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1. Current Video Input S Video 1 S Video 2 S Video 3 S Video 4 Component Video 1 Component Video 2 Component Video 3 Composite Video 1 Composite Video 2 Composite Video 3 Composite Video 4 Composite Video 5 Composite Video 6 HDMI Video 1 HDMI Video 2 HDMI Video 3 HDMI Video 4 ORD 8 Main Zone Audio Input 7 6 5 MN AUD MN AUD MN AUD IN7 IN 6 IN 5 Main Zone Audio Input Audio Inputs Digital COAX 1 Digital COAX 2 Digital COAX 3 Digital COAX 4 Digital Optical 1 Digital Optical 2 Digital Optical 3 Digital Optical 4 HDMI SPDIF HDMI AUTO Analog B1 Analog 51 RS 232 Feedback Cont Analog 52 Analog 53 Analog 54 Analog S5 Analog Tape Analog VCR Analog Cast 1 Analog Cast 2 5 1 Input Digital 5 1 Input Analog Preamp WORD 9 Zone 2 Audio Input Bit 6 Z2 AUD Z2 AUD IN 7 IN 6 Zone 2 Audio Input B1 ZS 452 59 54 355 Tape VCR Cast 1 Cast 2 WORD 10 Speakers Current Audio Decode Mode Bit 7 6 5 4 3 2 1 0 Back Enabled Sub Enabled Surround Enabled Center Enabled Input Stream 3 Input Stream 2 Input Stream 1 Input Stream 0 Back Enabled 1 Back Speaker s is are enabled Sub Enabled 1 Subwoofer is enabled Surround Enabled 1 Surround Speakers are enabled Center Enab
2. System Mute Internal mute is active Main Mute Main mute is active Zone 2 Mute Zone 2 mute is active Current Zone Zone 2 is active Input Trigger 12V input trigger is active Zone 2 Only Only Zone 2 power is on Zone 2 Power Zone2 power is on Main Power Main power is on RS 232 Feedback Cont WORD 3 General Status II Bit 7 6 5 4 3 2 1 0 Auto Status Trigger 4 Trigger 3 Trigger 2 Trigger 1 DSE Mode Enabled Pil lodea On On On On Running Menu mode Menu mode is active Auto Status Auto Status Enabled PLL Locked PLL is locked Valid Digital input signal detected Trigger 4 on Trigger 4 is on Trigger 3 on Trigger 3 is on Trigger 2 on Trigger 2 is on Trigger 1 on Trigger 1 is on DSP Running DSPs are not reset WORD 4 Current Device Bit 2 6 ZG Bits 7 4 Zone 2 Current Device Bits 3 0 Main Zone Current Device Devices TV CD TUNER DVR GAME TAPE WORD 5 Main Volume Bit 6 5 VOL 7 VOL 6 VONS Bit 7 0 Current Volume setting 0 152 WORD 6 Zone 2 Volume 7 6 5 VOL 7 VOL 6 VOL 5 Current Zone 2 Volume setting 0 152 RS 232 Feedback Cont ORD 7 Video Input Z 6 5 4 3 2 1 0 VID IN 7 VID IN 6 VID IN 5 VID IN 4 VID IN 3 VID IN 2 VID IN 1 VID IN O
3. ee VDO SF qv Cr d Lshlf Low Shelf Filter The Low Shelf filter is the same as the High Shelf Filter except the LEVEL parameter changes the level of the frequencies below instead of above the crossover point specified by the FREO parameter e Hshlf High Shelf Filter Below is a graph of the High Shelf Filter The High Shelf Filter has two parameters that vary The FREO parameter changes where the crossover happens The LEVEL parameter changes the level of the frequencies above the crossover point specified by the FREQ parameter f Pking Peaking Filter Below are two graphs of the peaking filter The peaking filter is similar to the notch but the peaking filter has the ability to vary the depth of the notch using the LEVEL parameter The depth can be changed to the point that it offers boost instead of cut The first graph shows what happens when you change the Shape parameter of the Peaking filter with the LEVEL parameter set at 6 Notice how the width of the peak changes if the LEVEL parameter was set negative there would be a notch instead of a peak The Frequency parameter of the peaking filter moves the peak notch across the frequency band S PF The next graph of the Peaking filter shows what happens when you change the LEVEL parameter the SHAPE is fixed at 4 for this graph Notice how the LEVEL can be changed to ad
4. 20 Stream ID AAC 2 0 4A IF Stream is 51 Stream ID AAC 5 1 gt IF Stream is 11 Stream ID AAC 1 1 111 AAC 1R1 B IF Stream is XY Stream ID AAC 1 0 AAC 3 0 AAC 3 1 AAC 3 2 AAC 7 1 16 elo 88 76 72 78 e IF Stream is HDMI Stream ID HDMI PCM 2 Channel HDMI PCM 5 1 Channel HDMI PCM 7 1 Channel Dolby TrueHD 48K Dolby TrueHD 96K Dolby Digital Plus DTS MA DTS HRA HDMI Auto 2 2 2 rn 2177 ZEE e npe 219 g 2 RS 232 Feedback Cont DTS LBR IF Stream ID Stereo Mode Pass Mode WORD 12 Main Zone Balance Compression Mode Bit 7 6 5 4 3 2 1 0 Reserved Cmode 1 Cmode 0 BAL 4 BAL 0 Bits 4 0 Balance Setting 0 26 Bits 5 6 Compression Mode Balance Settings 0 Right Off 9 Left 2 0 18 Right 2 5 le Left 6 10 155 19 Right 3 0 2 siti ae 11 Left 1 0 20 Right 3 5 al Left 5 0 12 Left 0 5 21 Right 4 0 4 Left 4 5 13 Centered p Right 4 5 5 Left 4 0 14 Right 0 5 23 Right 5 0 6 Left 3 5 15 Right 1 0 24 Right 4 5 5 Left 3 0 16 Right 1 5 25 Right 6 0 8 2 5 12 Right 2 0 26 Left Off Compression Modes Ds 3 Max Normal Night RS 232 Feedback Cont ORD 13 Room EQ Zone 2 Balance Bit 6 B Room
5. 7 333 929 7 392 195 7 272 567 amp other U S and worldwide patents issued amp pending DTS HD the Symbol amp DTS HD and the Symbol together are registered trademarks amp DTS HD Master Audio is a rademark of DTS Inc Product includes software DTS Inc All Rights Reserved Manufactored under license from Dolby Laboratories Dolby Pro Logic and the doulbe D symbol are trademarks of Dolby Laboratories Table of Contents UNPACKING AND PLACEMENT 13 1 Accessories included AC Power guidelines 13 Back Panel Description Diagram 14 Front Panel and Remote Control Function Diagram 15 OSD On Screen Display 16 1 Connection and Operation of the OSD 16 2 AC Power cord connection 16 3 Video output Connection 16 5 Power Button 16 6 Menu Button 16 CONFIGURE VIDEO OUTPUT 17 1 Overview 17 2 Analog Video Scaler 17 A Setting maximum Video output resolution 17 Setting Zone 2 video output resolution 17 LISTENING ROOM SETUP 18 1 Overview 18 2 Configure Speakers 18 A Quantity 18 B Full Range 18 LIM 2 Hz 18 D Front 19 Center 19 Surround 19 Back 19 Table of Contents Cont 5 1 Surround 19 Subwoofer 20 3 Speaker Distance 21 A Left Right 21 Center Center2 21 Surr Surr 21 L Back R Back 21 Sub1 Sub2 Sub3 Sub4 21 4 Calibrate Room Setup 22 A B Auto Noise Sequence
6. A standard audio connection technology based on impedance balanced signal transfer Balanced termination consists of three discrete conductors Positive or non inverting Negative or inverting and ground Balanced cables offer quiet performance even over long cable lengths A true differential circuit with balanced terminations offers a gain boost of 6dB over standard single ended formats Balanced is the preferred connection standard for the Evolution 707 when CAST is not available There is 1 balanced inputs and 12 outputs The Evolution 70 uses XLR connections for balanced audio Single Ended The original standard for transferring audio signals using a single conductor and ground termination Single ended connections do not have the same performance benefits as Balanced or CAST terminations There are 5 single ended inputs 1 Tape input 1 VCR input 12 outputs 1 Tape output 1 VCR output and 1 Zone 2 output The Evolution 707 uses RCA connections for single ended audio Multi Channel The Evolution 707 has a direct analog 5 1 multi channel input Designed specifically to take advantage of Blu Ray DVD A HD DVD or SACD multi channel analog output stages this input has a direct path to the volume control and out to the complimentary class output stages There is 1 Multi Channel input connected via RCA connectors Changing default input presets There are 10 preset buttons on the Evolution
7. to the unit will void the warranty The operating voltage of this unit is determined by the factory and can only be changed by an authorized Krell distributor or at the fac tory The voltage for this product in the U S A cannot be changed until six months from the original purchase date In the event that Krell receives a product for warranty service that has been modified in any way without Krell authorization all warran ties on that product will be void The product will be returned to original factory layout specifications at the owner s expense before it is repaired repairs required after the product has been returned to original factory specifications will be charged to the customer at current parts and labor rates operational features functions and specifications and policies are subject to change Service Return Authorization Procedure If you believe there is a problem with your component please contact your dealer distributor or the Krell factory to discuss the problem before you return the component for repair To expedite service you may wish to complete and e mail the Service Request Form in the Service section of our website at www krellonline com To return a product to Krell please follow this procedure so that we may serve you better 1 Obtain a Return Authorization Number R A number and shipping address from the Krell Service Department Insure and accept all liability for loss or damage to the produ
8. EQ 2 Room EQ 1 Room EQ 0 Room EQ Setting Room EQ OFF Room EQ Memory 1 Room EQ Memory 2 Room EQ Memory 3 Room EQ Memory 4 Bits 4 0 Balance Setting 0 26 Balance Settings 0 Right Off Le Le Le Le Le Le Ite Le F6 5 0 4 5 4 0 5925 3 0 525 ORD 14 Center Trim Left 4 Left 4 Left 4 Left Centered Right Right 4 Right 4 Right 4 Bit y 6 5 Reserved Reserved Reserved Bits 4 0 Center Trim RS 232 Feedback Cont WORD 15 Surround Trim Bit H 6 5 Reserved Reserved Reserved Bits 4 0 Surround Trim WORD 16 Back Trim Bit 7 6 5 Reserved Reserved Reserved Bits 4 0 Back Trim WORD 17 Sub Trim Bit 7 6 5 Reserved Reserved Reserved Bits 4 0 Sub Trim WORD 18 End of Message Bit ig 0 Bit 7 0 Hexadecimal 55 RC 5 Control RC 5 Code Set 1 Preparing for RC 5 Connectivity The Evolution 707 can be controlled using RC 5 remote control communication protocol All of the remote control functions as well as the majority of internal functions can be accessed via RC 5 communication The Evolution 707 is designed to receive un modulated data o
9. R C S SB 5 Enhanced Stereo L R C S 6 Orchestra L R C S SB 7 Mezzanine L R C S SB 8 Full Range Sub L R S 9 Preamp L R 10 Stereo L R Auto Migration Auto migration is a utility that allows you to connect an active analog and digital input to the same button preset If the Processor senses a digital signal it will default to that format for sound if it does not sense the digital signal it will switch to the analog input allowing analog signal to pass The options for Auto Migration are OFF and ON NOTE If both sets of inputs are not used simultaneously for any given button preset it is recommended to keep Auto Migration OFF Choose a Digital Decode Preference The Digital decode preference is a decoding mode that can be triggered when the digital input signal is sent to the processor Not all modes are applicable to all incoming signals the chart below describes which modes are available for specific incoming signals The digital decode modes are Dolby D 5 1 1 Dolay 5 1 2 Dolby 5 1 SurEX 3 Dolby D 5 1 PLIIx Movie 4 Dolby D 5 1 PLIIx Music Menu Navigation and Setup Cont DTS 5 1 1 DTS 5 1 Movie 2 IONS 5 1 Dolby 2 0 1 Dolby D PLIIx Movie 2 Dolby D PLIIx Music 3 Dolby D 2 0 PCM Dolby PLIIx Movie 44 1 48 96 192 kHz Dolby PLIIx Music 44 1 48 96 192 kHz DTS NEO 6 Cinema 44 1 48 96 kHz DTS NEO 6 Music 44 1 48 96 Party 44 1 48 96 192 kHz Gener
10. Trim 34 Maximum Volume Limit 34 8 Zone 2 Level 34 OPERATION 35 1 Overview 35 2 OSD Operation 35 OSD On Time 35 Line Number 35 C Menu Back ground 35 1 Transparent 2 Solid LCD Contrast 35 3 Audio Operation 35 A Mute Mode 35 B Dolby Hold Mode 35 DTS Mode Hold 35 C D EX Auto Switching 35 Dynamic Range 35 4 5 1 Input Setup 36 5 Program Remote 36 6 System Information 36 Table of Contents Cont 7 Room EQ Setup 37 AN Overview 37 Memory 37 Channel 37 Filter Parameters 37 aee 7 gt GA 39 Notch 38 Lshlf 39 Hshlf 39 Pking 39 40 2 Frequency 40 3 Shape 40 4 Level 40 Apply 40 1 Power On Off and Stand By 41 2 Volume Control 41 3 Quick level adjustment buttons 41 A Caner B Surr Back Sub Bal EQ assignment Zone 2 Output 41 Tape VCR inputs and outputs 42 Button Mode Presets 42 Save and Recall 42 Factory Reset 42 Table of Contents Cont 1 ABCD Mode Options 43 2 Mic Input 43 RS 232 Code Set 1 Preparing for RS 232 Connectiviity 44 2 Settings 44 3 Notes 44 4 Code Diagram 44 RC 5 Code Set 58 1 Preparing for RC 5 Connectivity 58 2 Settings 58 3 Notes 58 4 Code Diagram 59 Introduction to the KRELL Evolution 707 Thank you for your purchase of the Evolution 707 Surround Sound Preamplif
11. as a second or Zone 2 audio system Fixed disables volume control adjustment to the Zone 2 audio system 2 VARIABLE 1 Overview The operation menu is a selection of advanced parameters to adjust the unit operation and user interface in the Evolution 707 OPERATION lt o ome gt E zcxcomnm ama gt gt moro 4 amae gt 4 2 4 rm 2 OSD Operation A OSD On Time Adjusts the amount of time the OSD stays on the active screen after a button is pushed The OSD on time can be adjusted from 0 to 10 seconds in 1 second increments Line Number Adjusts the starting position of the OSD text Every video display has variances in where displayed images are placed respectively to the viewable area When the OSD is active it may be necessary to change where the text starts on the screen The line number can be adjusted from 1 to 12 lines down in 1 line increments Menu Bkgnd Adjusts the way OSD is displayed on the video display The options are Transparent and Solid 1 Transparent Displays only white text over whatever image that is currently on the video display 2 Solid Displays a blue screen with white letters masking the image on the video display LCD Contrast Adjusts the Contrast of the Evolution 707 s front panel display Adjust the value up or down until the display t
12. as well as the LFE effects are sent to the subwoofer s The combination of subwoofer modes are selected only via the first line of text to the right of the SUB1 label Set the quantity of sub channels then navigate to this text press the enter key and scroll through the available options for that quantity combination The Chart below describes various subwoofer combinations SUB 1 2 SUBS 3 SUBS 4 SUBS N A 1 SUB SIWAIUL sr se FRONT LFE SMALL LFE RIGHT LFE BACK LFE SMALL LFE LEFT LFE FRONT LFE SMALL LFE RIGHT LFE BACK LFE IE SMALL LFE FRONT LFE SMALL LFE FRONT LFE SMALL LFE RIGHT LFE 3 Speaker Distance Defines the distance to each speaker in the surround sound system from the listening position Each Speaker can be adjusted from 0 feet to 30 feet in 5 foot increments for proper arrival of sound information to the listening position The default values are set to 0 0 feet speakers labeled N A have not been enabled in the listening room setup and are inactive ROOM SETUP T CENTER RIGHT 0 0 0 0 0 RR CENTER R SURR 0 N A 0 0 CK BACK R BACK Ng NIA 1 SUR 5083 5084 0 9 0 0 0 NIA In Feet LEFT RIGHT Speaker channels positioned front Left and front Right respective to the listening position Left and right are required for a 5 1
13. front panel display will show Recall Setup the Initialization splash screen will pop up and the unit will go into Stand by Press the Power button the last saved version of the layout will now be active Factory reset The Evolution 707 has a full factory reset sequence this will adjust all settings and parameters back to the original factory specification To activate a factory reset While the unit is powered on and in the operation state press and HOLD the Recall button on the front panel and while holding the Recall button press the Power button on the front panel and then release The front panel display on the Evolution 707 will go black the unit will turn off and about 2 seconds later the unit will re initialize displaying current firmware version number All of the settings are now back to the factory defaults Evolution 707 Future Upgrades and Firmware Firmware Updates The Evolution 707 utilizes a software based engine This enables firmware updates to be accomplished in the field rather than being returned to the factory Firmware updates are sent via the RS 232 port located on the back panel NOTE Firmware upgrades are to be installed by an Authorized Krell Dealer or Distributor Special loading software and instructions are required to perform said updates Please contact an authorized Krell Dealer Distributor or the Factory for information regarding firmware updates Future Upgrades 1 ABCD mode
14. musical information The 707 can route low frequency musical information to the subwoofers as well as the LFE information With multiple subwoofers the signal can have a dedicated LFE channel and a dedicated low frequency speaker Main Menu Navigation and Setup Cont 4 Calibrate Room Setup Calibrate volume is where a relative output level for each speaker is set Level matching for each of the speakers is measured from the listening position utilizing a SPL meter The level for each speaker is to be set to 75dB according to the Dolby standard This is widely accepted as the standard however a higher or lower level can be utilized as long as all speakers are set to the same level for an accurate point of reference The Evolution 707 outputs a constant pink noise tone for each of the channels so the calibration can take place Set the level meter for a slow response time and C weighting The goal is to have all of the levels be as close to 75dB as possible Each level can be tuned from 15dB to 15dB in 1dB Increments MANUAL CALIBRATION T CNTR 1 RIGHT 08 0 08 0 08 RR CNTR 2 R SURR DB NIA 0 DB R BACK NIA NIA 1 SUR 5083 5084 908 NIA Auto Noise Sequence Once auto is selected the automatic noise sequence begins Starting from the Left channel the digits indicating dB level directly below the label LEFT will flash To change the level setting press the enter key The digits indicat
15. the Main zone and Zone 2 for the selected device 6 Always Off Trigger output is OFF for Main and Zone 2 for the selected device 7 Zone 2 Only Trigger output is active for the Zone 2 only for the selected device Delay sets the time delay between when the device button is selected and the 12v signal is sent This is an added feature to allow the staggering of when components turn on this can be critical when big power amplifiers are in use The delay setting is between 1 Second and 30 Seconds Main Menu Navigation and Setup Cont CONFIGURE LEVEL ADJUSTMENT 1 Overview This section of the menu is dedicated to the fine tuning of different signal levels routed through or processed by the Evolution 707 This menu is broken into several sections focusing on specific signal requirements or decoding modes CONFIGURE LEAVE ETE Ss TRINA ANALOG INPUT TRIN HUSIC MODE SUB TRIHM DIS CONIROL IRIN RUSIGI CONTROL TRIM MAXIMUM VOLUME LIMIT ZONE 2 LEVEL Device Trim Device trim is a master level adjustment for all of the incoming audio signals This tool is useful when trying to balance the overall level from input to input while switching preset buttons The device trim range is from 15dB to 15dB 1dB increments Analog Input Trim An adjustment of analog input signals utilizing a clip indicator to display and adjust the incoming signal level for fine tuning Often there are analog signals that
16. the arrow keys navigate to the speaker you want to change press the enter button and the digits indicating dB level directly below the label will begin to flash while selected source audio begins Once the adjustment is completed press the enter button again navigate to the next speaker in need of adjustment Main Menu Navigation and Setup Cont CONFIGURE DEVICES Us Overview A Defining inputs and outputs for audio and video sources The surround sound processor is at the heart of any home theater system The Evolution 707 is very flexible in regards to integrating audio and video sources It is recommended to define and map out how each source component will be connected to the processor how the Evolution 707 outputs will be connected to various amplifier channels and eventually amplifier channels be connected to speakers Any of the push button presets on the front panel or remote control can be changed to accommodate different audio or video assignments Here are the default input presets for audio and video devices Video COMPONENT Dig Audi S1 Analog Audio CR Video COMPOSITEN_ composite s Video Input and output connections 1 Digital Video Options a High Definition Multimedia Interface is an audio video connection or interface for sending and receiving uncompressed audio and video data HDMI supports video from HDMI is also the exclusive carrier for Dolby TrueHD and DTS HD Master Audio F
17. to disturb people in other rooms The settings are Max No compression Normal 11dB of compression and Night 22 dB of compression NOTE The OSD will display a DYN label next to the volume setting when Dynamic Range compression is in use 5 1 Input Setup Adjusts the number of active channels used in the discrete 5 1 analog input This reduces the amount of noise being introduced into the Evolution 707 insuring the best possible performance The 5 1 Input setup options are A Active Inputs L L R SL SR and L SL SR Active SW Yes or No Program Remote A function designed to help set up a learning universal remote It is of particular use in adding a function that is not on the Evolution 707 s remote control Follow the instructions below to begin and end the program remote function PROGRAM REMOTE USE FRONT PANEL KNOB TO SELECT A COMMAND SAVE SENDS COMMAND AND RECALL EXITS MODE REHOTE INPUT IS INACTIVE START A To begin turn the volume control to select a command The command appears on the front panel display window B Place the programmable remote in program mode see the learning remote user manual C Place the infrared sensor of the programmable remote so that it faces the infrared emitter on the Evolution 707 front panel D Press and hold the save button on the Evolution 707 front panel until the programmable remote has learned the code
18. 020 sets 10 to 10 dB XXXSVLZ Subwoofer 2 trim 000 020 sets 10 to 10 dB XXXS2LZ Subwoofer 3 trim 000 020 sets 10 to 10 dB XXXS3LZ Subwoofer 4 trim 000 020 sets 10 to 10 dB XXXSALZ Current Zone Balance Select then use UPZ and DWNZ IBALZ use e sets right off left 6 through right 6 XXBALZ Remote Zone Balance then use UPZ and DWNZ BRLZ Mute Current Zone MUTZ Mute Main Zone MUTMZ Mute Remote Zone MUTRZ Night Compression NTCZ Normal Compression NMCZ Max Compression MXCZ Generic Zone Direct Select Commands works on current zone 7 1 Input select AMCZ Analog Audio Input 1 AS1Z Analog Audio Input 2 AS2Z Analog Audio Input 3 AS3Z Analog Audio Input 4 AS4Z Analog Audio Input 5 552 Analog Audio Input 6 AS6Z Analog Audio Input 7 AS7Z Analog Balanced Input AB1Z Analog Tape Select ATPAZ Analog VCR Select AVCAZ Coax 1 Digital Audio Input Select CO1Z Coax 2 Digital Audio Input Select CO2Z Coax 3 Digital Audio Input Select CO3Z Coax 4 Digital Audio Input Select CO4Z Optical 1 Digital Audio Input Select OPT1Z Optical 2 Digital Audio Input Select OPT2Z Optical 3 Digital Audio Input Select OPT3Z Optical 4 Digital Audio Input Select OPT4Z RS 232 Control Cont Video Direct Select Commands works on selected zone Ma
19. 028 Night Dynr 29 25 41 3669 5000 0000 0000 0001 0019 0029 Norm Dynr 19 2 25 42 366 5000 0000 0000 0001 0019 002 SOFTKEY A 19 2B 25 43 3668 5000 0000 0000 0001 0019 0028 SOFTKEY 19 2 25 44 366 5000 0000 0000 0001 0019 002 SOFTKEY 19 20 25 45 3660 5000 0000 0000 0001 0019 0020 SOFTKEY D 2 25 46 366E 5000 0000 0000 0001 0019 002E DIGIT 0 15 30 25 48 3670 5000 0000 0000 0001 0019 0030 DIGIT 1 119 31 25 49 3671 5000 0000 0000 0001 0019 0031 DIGIT 2 32 25 50 3672 5000 0000 0000 0001 0019 0032 DIGIT 3 19 33 25 bil 3673 5000 0000 0000 0001 0019 0033 DIGIT 4 9 34 25 52 3674 5000 0000 0000 0001 0019 0034 DIGIT 5 19 35 25 58 3675 5000 0000 0000 0001 0019 0035 DIGIT 6 19 36 25 54 3676 5000 0000 0000 0001 0019 0036 DIGIT 7 97 25 55 3677 5000 0000 0000 0001 0019 0037 DIGIT 8 19 38 25 56 3678 5000 0000 0000 0001 0019 0038 DIGIT 9 19 39 25 D 3679 5000 0000 0000 0001 0019 0039 SET MODE 119 25 58 367 5000 0000 0000 0001 0019 003 HDMI 1 19 25 59 3678 5000 0000 0000 0001 0019 0038 2 19 25 60 5676 5000 0000 0000 0001 0019 003 3 19 3D 25 61 367D 5000 0000 0000 0001 0019 003D Factory Test Mode 19 SE 25 62 367 5000 0000 0000 0001 0019 4 1g S 25 63 367F 5000 0000 0000 0001 0019 Questions and Answers When I play a blu ray disc the front panel display of the Evolution 707 reads Dolby IIx instead of TrueHD how do get the right decode mode A When you see D
20. 1 0012 EQ Off 1E 14 28 20 3714 5000 0000 0000 0001 001C 0014 EQ Memory 1 1C 15 28 21 DAD 5000 0000 0000 0001 001C 0015 EQ Memory 2 16 28 22 3716 5000 0000 0000 0001 001C 0016 3 me 17 28 23 5000 0000 0000 0001 001C 0017 4 me 18 28 24 3718 5000 0000 0000 0001 001C 0018 Multi Channel 19 28 25 3719 5000 0000 0000 0001 001C 0019 Balance 1C 1A 28 26 371A 5000 0000 0000 0001 001C 001A 1 1 1B 28 27 3718 5000 0000 0000 0001 001C 0018 51 1C 28 28 B E 5000 0000 0000 0001 001C 001C 52 ke 1D 28 29 371D 5000 0000 0000 0001 001C 001D B3 1C 28 30 AE 5000 0000 0000 0001 001C 001E S4 e 28 a 5000 0000 0000 0001 001C 001F 55 1C 20 28 32 3720 5000 0000 0000 0001 001C 0020 COAX1 le 21 28 33 3721 5000 0000 0000 0001 001C 0021 COAX2 ie 22 28 34 5722 5000 0000 0000 0001 001C 0022 OPT1 ile 23 28 DS 300 5000 0000 0000 0001 001C 0023 OPT2 ile 24 28 36 3724 5000 0000 0000 0001 001C 0024 OPT3 le 25 28 3 3725 5000 0000 0000 0001 001C 0025 OPT4 le 26 28 38 3726 5000 0000 0000 0001 001C 0026 Tape On 27 28 39 3727 5000 0000 0000 0001 001C 0027 Tape Off ile 28 28 40 3728 5000 0000 0000 0001 001C 0028 S Video1 me 29 28 41 3729 5000 0000 0000 0001 001C 0029 S Video2 ie 2A 28 42 372A 5000 0000 0000 0001 001C 002A S Video3 1C 2B 28 43 372B 5000 0000 0000 0001 001C 002B S Video4 2 28 44 926 5000 0000 0000 0001 001 002 Composite 1C 2D 28 45 9722 I 5000 0000 0000 0001 001C 002D Composite2
21. 22 Manual Noise Sequence 22 Program Material 22 CONFIGURE DEVICES 23 1 Overview 23 Ay Defining inputs and outputs for audio and video sources 23 Video input and output connections 23 1 Digital Video Options 23 2 Analog Video Options 23 Component Video b S Video Composite Video Audio Input and Output connections 24 E Digital Audio Options 24 HDMI b Optical S PDIF 2 Coaxial S PDIF Analog Audio Options 24 CAST Balanced Single Ended Multi Channel Table of Contents Cont 2 Changing default input presets 26 3 Configure Video 26 A Assigning Video Inputs 26 1 Setting the Main Video Input 26 2 Setting the Zone 2 Video input 26 4 Configure Audio 27 A Assigning Audio Inputs 27 1 Analog 28 2 Digital 28 3 Lip Syne 28 4 28 Setting the Analog audio Input 28 1 Analog 28 2 Digital 28 Choosing an Analog Decode Preference 28 Auto Migration 29 E Choosing a Digital Decode Preference 29 F Assign Lip Sync Delay 31 G Assign EQ Memory 31 5 Configure Trigger 32 A Overview 32 B Configure Trigger 32 Delay 32 Table of Contents Cont CONFIGURE LEVEL ADJUSTMENT 33 1 Overview 33 2 Device Trim 33 3 Analog Input Trim 33 A Anti Clip B Input Gain Music Mode Sub Trim 33 DTS Control Trim 33 PLII Control
22. 707 labeled DVD DVDR SAT VCR TV CD TUNER DVR GAME and TAPE All the assigned inputs can be tailored to accommodate audio and video combinations from multiple sources Every Input has a selectable video audio and trigger component that can be arranged to accommodate any number of source combinations Refer to the default setting chart on page 23 for quick connection information Configure Video A Assigning Video Inputs There are two settings available for each button A main or primary video input and a Zone 2 video input The second zone video is designed for analog video only If a second zone video output is required select a second zone video input in addition to the Main video input The Evolution 707 cannot pass HDMI information to the analog video outputs When Zone 2 video is required a second analog video input connection is necessary 1 Setting the Main Video Input Using the arrow keys navigate to the text below the device label Press the enter button to make the text flash while flashing and using the up and down arrows select the device input to be changed by pressing the enter button Navigate to the text below the Main Video Input label and press Enter this will make the text flash and allow scrolling to the required input type ASSIGN VIDEO INPUT DEVICE 0 0 Jj MAIN VIDEO INPUT HOUT 1 20872 VIDEO INPUT DISABLED Main video input device options are a HDMI 1 HDMI 2 HDM
23. 8 25 8 3648 5000 0000 0000 0001 0019 0008 GAME 19 9 25 9 3649 5000 0000 0000 0001 0019 0009 Main Zone 19 A 25 10 364 5000 0000 0000 0001 0019 000 Rem Zone 19 B 25 1 364B 5000 0000 0000 0001 0019 000B VCR Input 11 D 25 13 3640 5000 0000 0000 0001 0019 0000 TAPE Input 19 E 25 14 364E 5000 0000 0000 0001 0019 000 COMPONENT3 119 F 25 15 364F 5000 0000 0000 0001 0019 000 COMPONENT1 10 25 16 3650 5000 0000 0000 0001 0019 0010 COMPONENT2 25 17 3651 5000 0000 0000 0001 0019 0011 12 25 18 3652 5000 0000 0000 0001 0019 0012 COAX4 19 119 25 i9 3653 5000 0000 0000 0001 0019 0013 TRIGGER1 On 19 16 25 22 3656 5000 0000 0000 0001 0019 0016 TRIGGER1 Off Tz 25 23 3657 5000 0000 0000 0001 0019 0017 TRIGGER2 19 18 25 24 3658 5000 0000 0000 0001 0019 0018 TRIGGER2 Off 19 119 25 25 3659 5000 0000 0000 0001 0019 0019 TRIGGER3 19 25 26 365 5000 0000 0000 0001 0019 001A TRIGGER3 Off 1B 25 27 3658 5000 0000 0000 0001 0019 0018 TRIGGER4 le 25 28 365 5000 0000 0000 0001 0019 001 TRIGGER4 Off 19 1D 25 29 3650 5000 0000 0000 0001 0019 0010 22 PWR 1E 25 30 365 5000 0000 0000 0001 0019 001E 72 PWR Off 19 ill 25 31 365F 5000 0000 0000 0001 0019 001 Pre Amp 19 23 25 55 3663 5000 0000 0000 0001 0019 0023 SELECT Z2 Direct 1g 26 25 38 3666 5000 0000 0000 0001 0019 0026 SELECT MAIN Direct 119 27 25 39 3667 5000 0000 0000 0001 0019 0027 Dynr 28 25 40 3668 5000 0000 0000 0001 0019 0
24. DE 28 46 5000 0000 0000 0001 001C 002 Composite3 DE 28 47 5000 0000 0000 0001 001 002 Zone 2 VOL 10 31 28 49 5000 0000 0000 0001 001 0031 Zone 2 VOL 10 32 28 50 3732 5000 0000 0000 0001 001C 0032 Music1 ille 33 28 51 SIS 5000 0000 0000 0001 001C 0033 Stereo ilie DE 28 53 SONS 5000 0000 0000 0001 001C 0035 Zone 2 VOL Zero 36 28 54 3736 5000 0000 0000 0001 001C 0036 Main Vol Zero 37 28 55 IA 5000 0000 0000 0001 001C 0037 PWR ON le 38 28 56 3738 5000 0000 0000 0001 001C 0038 PWR OFF le 39 28 57 3739 5000 0000 0000 0001 001C 0039 Mute 28 58 373A 5000 0000 0000 0001 001C 003A Mute Off 28 59 3738 5000 0000 0000 0001 001C 0038 10 3C 28 60 57259 5000 0000 0000 0001 001C 003C Main VOL 10 3D 28 61 373D 5000 0000 0000 0001 001C 003D Pro Logic le SE 28 62 5000 0000 0000 0001 001C Music2 19 0 28 0 3640 5000 0000 0000 0001 0019 0000 DVD 19 1 25 1 3641 5000 0000 0000 0001 0019 0001 DVDR 19 2 25 2 3642 5000 0000 0000 0001 0019 0002 RC 5 Control Cont SAT 19 3 25 3 3643 5000 0000 0000 0001 0019 0003 VCR 19 4 25 4 3644 5000 0000 0000 0001 0019 0004 TV 19 5 25 5 3645 5000 0000 0000 0001 0019 0005 CD 6 225 6 3646 5000 0000 0000 0001 0019 0006 1S 7 25 7 3647 5000 0000 0000 0001 0019 0007 DVR 119
25. EVOLUTION 707 OWNER S REFERENCE KLR THE LEADER IN AUDIO ENGINEERING Evolution 707 Reference Surround Sound Preamp Processor THERE ARE NO USER SERVICEABLE PARTS INSIDE ANY KRELL PRODUCT Please contact your authorized dealer distributor or Krell if you have any questions not addressed in this reference manual Do not place the component where it could be exposed to dirt or excessive moisture The ventilation grids on the top and bottom of the Evolution 707 must be unobstructed at all times Do not place flammable material on top of or beneath the component When making connections to this or any other component make sure all components are off Turn off all system power before connecting the Evolution 707 to any other component Make sure all cable terminations are of the highest quality free from frayed ends short circuits or cold solder joints Krell Industries LLC 45 Connair Road Orange CT 06477 3650 USA TEL 203 799 9954 FAX 203 891 2028 E MAIL krell krellonline com WEBSITE http www krellonline com Krell is a registered trademark of Krell Industries LLC and is restricted for use by Krell Industries LLC its subsidiaries and authorized agents Krell Current Mode is a trademark of Krell Industries LLC All other trademarks and trade names are registered to their respective companies Manufactured under license under U S Patent Nos 5 956 674 5 974 380 6 226 616 6 487 535 7 212 872
26. HDMI The new reference standard for uncompressed digital audio formats The source and processor must both operate HDMI version 1 3 or better to accommodate the full spectrum of uncompressed audio The Evolution 707 is one of the first HDMI 1 3 compliant products introduced to the marketplace The Evolution 707 can decode all of the standard Dolby Digital and DTS 2 channel and multi channels formats including e 8 channels of 24 96 24bit 96Khz in Dolby TrueHD or DTS HD e 6 channels of 24 192 24bit 192Khz in Dolby TrueHD or DTS HD 8 channels of 24 192 24bit 192Khz in LPCM There are 4 HDMI inputs 1 output The Evolution 707 uses HDMI connections for HDMI audio Optical S PDIF Optical or TOSLINK An industry standard digital audio connection designed to support Dolby digital DTS and PCM standards S PDIF can decode A Maximum of 2 channel 24 96 24bit 96Khz data or 8 channels of 24 48 24bit 48Khz Optical connections use light to transmit data are not physically grounded making them not susceptible to ground loops or external RFI interference There are 4 optical inputs and 1 output The Evolution 707 uses TOSLINK connections for S PDIF optical digital audio Coaxial S PDIF An industry standard digital audio connection designed to support Dolby digital DTS and PCM standards S PDIF can decode A Maximum of 2 channel 24 96 24bit 96Khz data 8 channels of 24 48 24bit 48Khz There is no difference in the sig
27. I 3 HDMI 4 b COMPONENT 1 COMPONENT 1 COMPONENT 3 c SVIDEO 1 SVIDEO 2 SVIDEO 3 SVIDEO 4 d COMPOSITE 1 COMPOSITE 2 COMPOSITE 3 e PREVIOUS Displays the last active video input selected f MENU ONLY Displays only the OSD and menu no other video will be passed g DISABLED No OSD or video will be passed 2 Setting the Zone 2 Video input Using the arrow keys navigate to the text below the device label Zone 2 video input Press the enter button to make the text flash while flashing and using the up and down arrows select the device input to be changed by pressing the enter button Zone 2 Video Input device options are a COMPONENT 1 COMPONENT 3 SVIDEO 1 SVIDEO 4 c COMPOSITE 1 COMPOSITE 3 d DISABLED PREVIOUS f SAME AS MAIN Mimics your Main video input setting NOTE This is only for analog video sources and will not function with HDMI input selected 4 Configure Audio A Assigning Audio Inputs There are potentially four audio related settings available for each preset button A main or primary analog audio input A main digital audio input A lip sync delay setting and an EQ memory setting ASSIGN AUDIO INPUTS 1 Analog Sets analog audio option for each button 2 Digital Sets Digital audio option for each button 3 Lip Sync Changes the delay time between viewing a person s lips moving on the screen and the sound leaving their mouth Normally this synchronizati
28. KRELL EVOLUTION 707 HAIN MENU CONFIGURE VIDEO OUTPUT LISTENING ROOH SETUP CONFIGURE DEVICES CONFIGURE LEVEL ADJUSTMENT OPERATION Main Menu Navigation and Setup CONFIGURE VIDEO OUTPUT 1 2 Overview Configure video output sets the analog video scaler to an appropriate video output resolution Analog video can be up scaled up to 1080P 60Hz allowing video parity for all video sources Once this has been set all analog video sources will be up scaled and output to this resolution HDMI inputs are NOT affected by this setting NOTE Make sure your video display is capable of displaying the output resolution selected a series of error messages requiring user response will appear if the output resolution is set incorrectly Analog Video Scaler Setting maximum Video output resolution CONFIGURE VIDEO OUTPUT MATN VIDEO OUTPUT 10801 These are the available analog scaler output formats 480i 720 x 480 60Hz 720p 1280 x 720 60Hz 1080p 1920 x 1080 30Hz 1080 1920 x 1080 50Hz 480p 720 x 480 60Hz outside the UEN 1080p 1920 x 1080 50Hz Outside the USA 576i 720 x 576 50Hz Outside the USA 1080i 1920 x 1080 60Hz 576p 720 x 576 50Hz Outside the USA 1080p 1920 x 1080 24Hz 720p 1280 x 720 50Hz 1080p 1920 x 1080 25Hz Outside the USA Outside the USA Setting Zone 2 video output resolution The Evolut
29. TE Different inputs can be used for the Main zone and Zone 2 simultaneously Basic Operation of the Evolution 707 Cont Tape VCR inputs and outputs The TAPE and VCR inputs and outputs are specifically provided to allow recording and playback of analog audio and video sources When the Tape or VCR input is selected the Tape or VCR outputs are shuts off so as not to allow feedback The Tape or VCR inputs will accept the analog audio or video signals from any active and selected device Button Mode presets The Evolution 707 front panel has a row of buttons for quick access to Surround decoding modes The Modes Are Pre Amp Direct analog connection with no processing of the incoming signal Stereo Default mode for PCM digital input or 2 channel analog audio with processing Mode 1 Default mode as defined in the decode method preference P28 C Mode 2 Direct access to all available decode modes Dolby Pro Logic Direct access to the available Dolby Pro Logic Modes Save and Recall The configuration parameters and settings defined in the set up menu can be saved to a default layout Once a layout has been saved it can be recalled at anytime restoring back to the last saved working presets To Save a layout Press and Hold the Save button on the Front panel The front panel display will show Saving Setup and return to its last activity To Recall a layout Press and Hold the Recall button on the Front panel The
30. akers set to limited 1 Quantity NO 1 2 3 and 4 NOTE The Evolution 707 allows the use of up to three additional subwoofers The settings for each of the SW channels originate from the original LFE channel but are configured individually to perform specific or similar functions Subwoofer options are based on quantity used The combinations are SPEAKER FU LI IM IM gt gt gt oazo gt oma cm cen 6 6 1 gt gt gt N SURR N NANNAN 0 0 wu gt gt gt gt Sere Feet call eat Cece nnan mmrmm e SMALL LFE LFE and Subwoofer functions are enabled All low frequency from speakers set to limited as well as the LFE effects are sent to the subwoofer s FRONT LFE LFE and Subwoofer functions are enabled All low frequency from speakers in the FRONT set to limited as well as the LFE effects are sent to the subwoofer s BACK LFE LFE and Subwoofer functions are enabled All low frequency from speakers in the BACK set to limited as well as the LFE effects are sent to the subwoofer s LEFT LFE LFE and Subwoofer functions are enabled all low frequency from speakers on the LEFT side set to limited as well as the LFE effects are enabled RIGHT LFE LFE and Subwoofer functions are enabled low frequency from speakers on the RIGHT side set to limited
31. al Admission 44 1 48 96 192 kHz Front Row 44 1 48 96 192 kHz On Stage 44 1 48 96 192 kHz Enhanced Stereo 44 1 48 96 192 kHz Orchestra 44 1 48 96 192 kHz Mezzanine 44 1 48 96 192 kHz Full Range Sub 44 1 48 96 192 kHz Monophonic 44 1 48 96 192 kHz Stereo 44 1 48 96 192 kHz Assign Sync Delay To adjust the Lip Sync options Use the arrow keys to navigate to the text to the right of the device label Press the enter button to make the text flash while flashing and using the up and down arrows select the device input to be changed by pressing the enter button Navigate to the text to the right of the Delay label press enter and change the Lip Sync delay The delay can be adjusted from 0 200ms ASSTGN LEP SYNC DELAY DEVICE DVD DELAY 000 ms Assign EQ Memory To adjust the EQ Memory options Use the arrow keys to navigate to the text to the right of the device label Press the enter button to make the text flash while flashing and using the up and down arrows select the device input to be changed by pressing the enter button Navigate to the text to the right of the EQ label press enter and change EQ assignment The EQ options are 1 2 3 4 and OFF SEE Operation Room EQ Setup ASSIGN EQ MEMORY 5 Configure Trigger A Overview A trigger is an industry standard interface where a wire is connected between comp
32. al to maximize system performance Pressing the Power button on the front panel or the remote control toggles between the Stand by mode and On Main power to the unit itself is controlled by the switch located on the back panel When the back panel switch is used this is referred to as a hard reset Volume control The volume knob on the Evolution 707 has numerous functions It is first and foremost a volume control turning the knob clockwise will raise the listening level At the 90 mark there is an R located to the right of the digits this signifies a 1 volt reference level as defined by Dolby This setting is defined for testing purposes however there is no harm using this setting nor does it perform any differently The volume control knob can also be used to navigate menus while utilizing the OSD Menu and is the fasted way to set menu items like speaker distance that can require several clicks of the up or down buttons Quick level adjustment buttons Located on the front panel or the remote control are six quick adjustment buttons These settings are for quick level or balance trim while listening and are not permanent Pressing the power button will reset these parameters to the default values A Center Adjusts the center channel level or down 10dB to 10dB in 1dB increments Additionally if the Center button is pressed twice it will enable a Phantom Center mode 1 Phantom center is designed to route center channel in
33. allows a permanent fine adjustment of the center channel gain as opposed to the main center levels set in speaker setup These adjustments do not change the main settings The DTS control trim adjustment range is from 0 dB to 5 in 1dB increments PLII Control Trim Dolby Pro Logic surround modes take a 2 channel audio input and create 5 1 surround channels PLII control trim allows a permanent fine adjustment of center channel spread to the left and right speakers and also the amount of fade from front speaker to surround speakers The two available adjustments are Center Width and Dimension Center Width Adjust how much of the center output signal is dispersed to the left and right channel outputs The adjustment range is from O lowest to 7 highest effectively mutes the center channel in 1 dB increments Dimension Adjust the fade balance between the front or rear loudspeakers to customize the balance from all loudspeakers The adjustment range is from 0 Maximum surround to 6 Maximum front The default setting is 4 neutral and adjustable in 1 dB increments Maximum Volume Limit Adjusts the maximum system volume control limit The maximum volume setting range is from 10 to 152 NOTE The default maximum volume limit setting is 100 MAXIMUM VOLUME 5 VOLUME UTI 100 Zone 2 Level Adjusts the Zone 2 audio output for fixed or variable operation Variable controls volume for the main zone as well
34. ct during shipment to the Krell factory and ensure all freight shipping charges are prepaid The product may also be hand delivered if arrangements with the Service Department have been made in advance Proof of purchase will be required for warranty validation at the time of hand delivery NOTE Use the original packaging to ensure the safe transit of the product to the factory dealer or distributor Krell may at its discretion return a product in new packaging and bill the owner for such packaging if the product received by Krell was boxed in nonstandard packaging or if the original packaging was so damaged that it was unusable If Krell determines that new packaging is required the owner will be notified before the product is returned To purchase additional packaging please contact your authorized Krell dealer distributor or the Krell Service Department for assistance To Contact the Krell Service Department Telephone 203 799 9954 Monday Friday 9 00 am to 5 00 pm EST Fax 203 799 9796 E Mail service krellonline com World Wide Web http www krellonline com
35. d boost or cut 2 Frequency The Center Cutoff Frequency can be specified for all of the filters Thirty frequencies up to 16K which are the standard ISO 1 3 octave center frequencies are used as the Center Cutoff Frequency Settings 3 Shape The shape parameter used with the Notch and Peaking Filter controls the bandwidth of the filter The Shape parameter can be adjusted from 0 4 to 9 0 4 Level The Peaking High Shelf and Low Shelf filters require a level adjustment The input level to the filter is reduced allowing the filter to pass full scale input at the filter s peak level without clipping the signal The level difference is made up in the volume control so the peak of the filter is really above below the un filtered level and the un filtered levels are the same as they were before filtering Level can be adjusted from 12dB to 6dB in 1 dB increments Note The Shape field is disabled for filter types HPF LPF LSHLF and 5 dT Level field is disabled for filter types HPF LPF and NOTCH Apply Saves the EQ parameters defined above NOTE Apply must be selected to make the EQ filters active The EQ filter can be heard immediately one Apply is selected Basic Operation of the Evolution 707 1 Power On Off and Stand by The Evolution 707 utilizes a Stand by mode Stand by effectively shuts off all input and output activity but keeps the critical circuits operation
36. dui ajsoduio So eue popuo o 8urg ope1de2ai p10 JY sjndur 15 0 9107 H36n ON ven sovy w w O o 5 8 to Oni NE N o eoo 90240252 gt 080 3 0a0 obSaca re OO eee eee Getting Started Front Panel and Remote Control Function D Quick Select p Quick Dolby Pro Logic Button Microphone Input OSD On Screen Display 1 Connection and Operation of the OSD The OSD On Screen Display connection of the Evolution 707 to a video display is the single most important connection to the setup of this processor The entire configuration and setup of the Evolution 707 is performed while viewing the OSD Note Do not connect any inputs at this time Attach the AC power cord to the receptacle on the back of the Evolution 707 Plug the Power cord into an AC receptacle and turn on the rear power switch The Evolution 707 will go through an initialization process and display the current software revision installed Wait for the initialization to complete before proceeding Connect the Video Output of the Evolution 707 to a Video Monitor The OSD can be displayed from any video output HDMI component s video and compo
37. ed PCM or Bitstream sources NOTE order to receive uncompressed formats the video output of the source device must be set to 720p or higher HDMI S S PDIF Signal mode Decodes from the standard HDMI audio transport known as S PDIF typically used for earlier sources that have audio over HDMI in an S PDIF format For this type of source use the HDMI S option These source units may not transfer audio on the advanced HDMI audio transport NOTE HDMI audio inputs are defined by the Video selection S PDIF Optical TOSLINK OPT 1 OPT 2 OPT 3 OPT 4 S PDIF Coaxial COAX 1 COAX 2 COAX 3 COAX 4 e Disabled No audio input selected no audio will pass f Previous Outputs the last active audio input selected Choose an Analog Decode Preference The Analog decode preference is a processor mode that can be triggered when the analog input signal is sent to the processor The Preamp mode is a direct connection to the Volume control and does not use and signal processing designed for best analog performance The analog decode modes are STANDARD DECODE MODES 1 Dolby PLIIx Movie 2 Dolby PLIIx Music DTS NEO 6 Cinema DTS NEO 6 Music KRELL MUSIC MODES The Krell Music Surround Modes simulate different sound field experiences while listening to music The table below lists the modes and the speakers that operate within each mode 1 Party L R C S SB 2 General Admission L R S SB 3 Front Row L R S SB 4 Stage L
38. eft and right speakers When I play a standard DVD on my Blu ray machine the video works fine but when I try and play a Blu ray disc the video keeps dropping out How can I fix this annoying problem A There are a number of possible causes for this type of problem a few common examples are listed below 3s The HDMI video output of the Blu ray machine is set to an output format your video monitor or projector can not accept Standard DVD can output up to 10801 but a Blu ray disc can output up to 1080P which may be too much for your video display Try changing the video output resolution The HDMI cable connecting the Blu Ray machine to the Processor or the HDMI cable to the video display from the processor is not of sufficient bandwidth to carry the High resolution audio and video signals Consult your dealer to make sure the HDMI cables used are correct for your application The Software for your Blu ray machine is not up to date and requires the latest version I have connected my SACD player to the Evolution 707 via HDMI and do not get any sound A The Evolution 707 does not support the Digital DSD standard over HDMI Utilize the discrete analog 5 1 input for best performance Warranty This Krell product has a limited warranty of five years for parts and labor on circuitry from date of purchase or six years from date of original shipment from the Krell factory Should this product fail to perform at any time duri
39. es Features and Functions The Evolution 707 includes 8 4 channels of audio output In addition to the standard 7 1 channels available in conventional surround sound processors the Evolution 707 includes a second center channel for positioning above and below screen applications and three additional subwoofer outputs Subwoofer options include multiple left right front back and Low Frequency Effects LFE options Individual crossover settings for each speaker provide seamless integration between subwoofer and main speakers A powerful 1 3 octave digital equalizer completes the fine tuning by tailoring individual speaker performance to listening environments that are less than ideal The Evolution 707 video circuitry is fully HDMI 1 3 compliant supports 24 bit Deep Color content and is equipped with an onboard video scaler With stunning clarity this scaler up converts incoming analog video signals to a maximum of 1080p 60Hz over HDMI output or 1080p 30Hz via component video output A second video zone enables viewing of another video source simultaneously Evolution 707 software based core is readily updatable via a standard RS 232 computer connection if improvements become available One future update is room correction Included with the Evolution 707 is a sensitive calibration microphone that will gather information from the listening environment and suggest a set of calibrations for optimal performance Once the software is completed this
40. ext is clearly visible from the main viewing angle The LCD contrast can be adjusted from 1 to 32 3 Audio Operation Adjusts advanced Evolution 707 audio related functions A Mute Mode Adjusts the level of attenuation used when the Mute button is depressed The options are Full for complete silence when pressed and 20dB that will drop the level by 20 decibels passing a significantly reduced audio signal Dolby Hold Mode Adjusts the amount of time the Evolution 707 hangs onto a Dolby Digital signal when the bitstream is interrupted This would be commonly used in respect to older style cable boxes to eliminate excessive noise while switching channels Dolby hold can be adjusted from 0 to 30 seconds in 1 second intervals DTS Mode Hold Adjusts the amount of time the Evolution 707 hangs onto a DTS Digital signal when the bitstream is interrupted This would be commonly used in respect to older style DVD players to eliminate excessive noise while advancing tracks DTS hold can be adjusted from to 30 seconds in 1 second intervals EX Auto Switching Adjusts whether the Evolution 707 recognizes Dolby EX encoded material The options are Enable or disable Dynamic Range Limits the dynamic content by compressing the audio signal This setting limits the Ife and bass information in particular allowing higher playback levels with less dynamic contrast This function is most helpful when used at night making it easier not
41. formation to the Left and Right speakers creating a center channel when there is in affect no center channel speaker B Adjusts the left and right surround channel output levels 10dB to 10dB in 1dB increments C Back Adjusts the left and right back channel output levels 10dB to 10dB in 1dB increments D Sub Adjusts the subwoofer channel s level 10dB to 10dB in 1dB increments E Bal Adjusts the balance between left and right channels 6dB to 6dB in 5dB increments EQ assignment Pressing the right arrow button as stand alone button enables the room EQ function and quick selection of the 4 available EQ presets 4 Zone 2 Output The Zone 2 output is a discrete second set of outputs to control a separate audio video system To turn on the Second zone while the unit is in Stand by press the Zone button on the front panel or remote control The Green LED will appear under the Zone button indicating you have turned on Zone 2 Once initialized all of the features and functions are operated as usual but specifically for the Second zone To turn off the Second zone press the Power button When Zone 2 is active pressing the Zone button again will toggle between the Main zone indicated on the button presets and the Zone indicator with a Red LED and Zone 2 indicated with a Green LED Pressing the Power button while in Zone 2 will turn it off and revert back to the Main zone only NO
42. have exceptionally high output that may overload or clip the Evolution 707 s input stage This would require the input trim or even the Anti clip circuit NOTE A Device with an analog source configured needs to be selected first in order to enable the Analog input trim function Select the device button preset and proceed to the OSD Menu A Anti Clip The anti clip function measures the signal level and prevents the input signal from overloading clipping the analog to digital converters The Anti clip option is ON or OFF B Input Gain Increase or decreases the analog input signal for optimum performance The input gain range is from 6dB to 6 1dB increments To maximize your system s signal to noise ratio without clipping increase the input gain value applied to the signal until you see the clip indicator Labeled LEFT and RIGHT illuminate on the screen then back the input gain value off 1 dB Music Mode Sub Trim The music mode sub trim allows a subwoofer level adjustment for use with the custom Krell music surround or DTS surround modes This is a permanent fine adjustment made at the device level as opposed to the main subwoofer levels set in speaker setup These adjustments do not change the main settings The music mode sub trim adjustment range is from 10 dB to 10 in 1dB increments DTS Control Trim DTS NEO surround modes take a 2 channel audio input and create 5 1 surround channels DTS control trim
43. ier Processor Coupling legendary KRELL preamplifier technology state of the art digital processing and the latest in HDMI 1 3 surround formats the Evolution 707 is an uncompromising centerpiece for a reference music and home theater system Housed in a chassis normally reserved for Krell amplifiers each critical sub circuit is given unrestricted space for maximum circuit density Designed to take full advantage of the lossless Dolby and DTS Master Audio sound tracks found on Blu ray discs the Evolution boasts the most advanced circuitry ever employed in a surround sound preamplifier processor The Evolution 707 begins as a reference preamplifier utilizing discrete current based Class A direct coupled circuitry for enhanced speed and ultra high signal bandwidth All twelve Evolution 707 analog output stages are built to the same exacting standard and support Krell CAST balanced and single ended cable connections At the heart of the Evolution 707 digital signal processing is a pair of dual core 32 bit Crystal CS497004 DSP s performing 1 8 giga operations per second Video signals are treated with equal care and are afforded isolated circuitry for broadcast quality transmission of signals up to 1080p 60Hz A massive toroidal transformer larger than in many amplifiers insures precise voltages for the individual audio video processing and control stages These advanced technologies pair elegantly to an interface configurable to a user s preferenc
44. in TV Device Select TVMZ Main VCR Device Select VCRMZ Remote Zone DirectS A72electCommands useonlywhen both zones are on Remote Analog Audio Input 1 AS1RZ Remote Analog Audio Input 2 AS2RZ Remote Analog Audio Input 3 AS3RZ Remote Analog Audio Input 4 ASARZ Remote Analog Audio Input 5 ASSRZ Remote Analog Audio Input 6 AS6RZ Remote Analog Audio Input 7 AS7RZ Remote Analog Balanced Input AB1RZ Remote Analog Tape Select TPARZ Remote Analog VCR Select VCARZ Remote DVR VDRZ Remote Game GAMRZ Remote CD CDRZ Remote DVD DVDRZ Remote DVDR DRDRZ Remote Satellite SATRZ Remote Tape TPRZ Remote Tuner TUNRZ Remote TV TVRZ Remote VCR VCRRZ Power Commands Power On 1PWRZ Power Off OPWRZ Zone Select Commands Main Zone MANZ Remote Zone Zone 2 Power toggle If Main Zone Is Off REMZ Room EQ Commands Room EQ Select xxx 000 004 000 off 001 004 selects EONA memory 1 4 Trigger Commands Select Main Zone for Video Direct Select DIMZ Select Zone 2 for Video Direct Select 0122 video 1 HM1Z HDMI video 2 HM2Z HDMI video 3 HM3Z HDMI video 4 HM4Z Component video 1 CM1Z Component video 2 CM2Z Component video 3 CM3Z Composite video 1 Composite video 2 855 74 Composite video 3 CSa Composite video 4 CS4Z S video 1 SV1Z S video 2 SV2Z S video 3 SV3Z S video 4 SV4Z Main Zone Direct SelectCommands mainzonemustbeon Main Analog Audio Input 1 51 7 Analog Audio Input 2 AS2MZ Main Analog Audi
45. individual channel The channel options are 1 All All of the channels are filtered in the same manner as specified in the Room EQ Setup Menu 2 L R C LS RS LB RB or S An Individual channel filter for a specific channel NOTE Make sure Channel is not set to ALI when exiting the Room EQ Menu individual channel options will be lost Filter Parameters There are 4 parameters that can be set for each filter 1 a HPF High Pass Filter Below is a graph of the HPF The graph also shows what happens when you change the FREQ parameter of the HPF filter Notice how the 3 dB point changes frequency The FREQ parameter is the only parameter you can change on the HPF xi SKM SS a9 FHP GS HF HF HE 22 SH d WO ST aS Qu XV gr VP Pek 2 b LPF Low Pass Filter Below is a graph of the LPF The graph also shows what happens when you change the FREQ parameter of the LPF filter Notice how the 3 dB point changes frequency The FREQ parameter is the only parameter you can change on the HPF d gt gt lt ae se gs 4 Notch Notch Filter Below is a graph of the Notch Filter The graph also shows what happens when you change the Shape parameter of the Notch filter Notice how the width of the notch changes The Frequency parameter of the notch filter moves the notch across the frequency band
46. ing dB level directly below the label LEFT will stop flashing now using the up and down arrows you can select the required dB level Once that level has been set press the enter button again and the auto setup program will move to the next speaker CENTER The auto setup program will stay on each speaker channel for approximately 3 seconds and then move to the next speaker channel Once finished to exit from the auto noise sequence menu press the previous button or the menu button Manual Noise Sequence The manual noise sequence works similarly to the Auto Noise sequence the major difference being that the automatic portion has been removed In manual mode navigation to each of the speaker components is done using the arrow keys Using the arrow keys navigate to the speaker you want to change press the enter button and the digits indicating dB level directly below the label will begin to flash while the audible pink noise tone will begin Once the adjustment is completed press the enter button again now navigate to the next speaker in need of adjustment Program Material Program material allows the level adjustment utilizing the movie sound track or any multi channel audio from a selected source to be used instead of the pink noise tone This mode can be helpful to fine tune the overall sound field while an actual sound or musical event is being played back Navigation to each of the speaker components is done using the arrow keys Using
47. ion 1 Quantity NO 1 and 2 2 Crossover Full LIM Hz NOTE The Evolution 707 allows the use of an additional center channel speaker The settings for the center channels are exactly the same and they are configured as if there were one Typically a second center channel is used in very large rooms where a higher output level is required Surround Speaker channels positioned to the Left and Right midway into the room respective to the listening position 1 Quantity NO 1 and 2 2 Crossover Full LIM 2 Hz Back Speaker channels positioned to the Left and Right behind the listening position respectively 1 Quantity NO 1 and 2 2 Crossover Full LIM 2 Hz 5 1 Surround This setting allows the steering of surround information to be routed additionally to the rear speakers surround speakers or both during 5 1 channel playbackin a 7 1 system NOTE This function is to utilize the rear speakers for 5 1 source material only 7 1 material generates the rear channel information The options are 1 Both Routes Surround information to both the Surround speakers and the Back speakers 2 Back Routes Surround information to the Back speakers 3 Surround Routes Surround information to the Surround speakers Main Menu Navigation and Setup Cont Subwoofer speaker channel 5 specifically utilized for Low Frequency Effects information and low frequency information to surround spe
48. ion 707 has a separate set of video outputs available specifically to operate a second video system or zone These signals can be routed to an entirely different system and operated separately from the main zone system The second zone video can be output 1080p 1920 x 1080 60Hz over component s video or composite video terminations NOTE The zonetwo video can only utilize analog video sources HDMI inputs cannot output zone 2 video however any component s video or composite video can be output to zone 2 video Main Menu Navigation and Setup Cont These are the available analog scaler output formats for Zone 2 576p 720 x 576 50Hz 1080 1920 x 1080 50Hz Outside the USA Outside the USA 720p 1280 x 720 50Hz 480p 720 x 480 60Hz Outside the USA 1080i 1920 x 1080 60Hz 576i 720x 576 50Hz 480i 720 x 480 60Hz LISTENING ROOM SETUP 1 Overview Listening room setup is comprised of three major parts configure speakers speaker distance and calibrate volume This group of settings defines the speaker crossover parameters as well as distance of speaker relative to the listening position and speaker SPL sound pressure levels Each loudspeaker in the system can be set to a specific crossover point to insure proper utilization of that speaker s frequency response and its relationship to the subwoofer Configure Speakers Defines number of speakers and the frequency relationship t
49. led 1 Center Speaker is enabled Current Input Stream Mode RS 232 Feedback Cont Input Stream Modes PCM Dolby Digital 2 0 Dolby Digital DISSA 24 Bit 96KHz PCM PCM Digital Input PCM Analog Input Dolby Digital X Y 5 1 6 Channel Discrete DTS 6 1 ES Matrix DTS 6 1 ES Discrete DTS 6 1 ES Matrix amp Discrete DTS 2496 AAC 2 0 AAC 5 1 AAC XY Multi Channel Preamp HDMI IIS HDMI PCM2 ORD 11 Current Audio Decode Modes Z 6 5 CAD 7 CAD 6 CAD 5 Current Audio Decode Modes IF Stream ID Stereo Mode Pass Mode RS 232 Feedback Cont General Admission Mode On Stage Mode Enhanced Stereo Mode Orchestra Mode Mezzanine Mode Full Range Sub Mode Monophonic Mode Analog only preamp mode IF Stream ID Stereo Mode Pass Mode Stereo Mode Pass Mode Pro Logic Movie Mode Pro Logic Music Mode EE Dolby Digital 5 1 EX Dolby Digital Plus RS 232 Feedback Cont 25 et Dolby Digital 1 1 65 Dolby Digital 1 0 Dolby Digital 3 0 Dolby Digital 2 1 Dolby Digital 3 1 Dolby Digital 2 2 mi Rw a N A e IF Stream is DTS Stream ID DTS 5 1 Music DTS 5 1 Movie DTS 5 1 MATRIX IDIISIGSIEIDISG ETE DTS 96K 24 Bit N UI er NX a M gt uje IF Stream is
50. mote control 1 Trigger cable 1 Owner s reference 1 Quick start guide 1 Warranty registration card 2 AAA Batteries 1 T 10 torx wrench AC Power Guidelines The Evolution 707 is designed to work all over the world The operating voltage is determined at the factory and is specifically set to operate in the country of final destination The Evolution 707 requires good clean power and doesn t require additional filtration Make sure the AC line voltage is within plus or minus 10 of the specified AC line voltage setting for proper operation NOTE The Evolution 707 may not operate correctly when AC regeneration or voltage conversion devices are utilized Back Panel Description Getting Started sindino 15 2 sindyno 3988101 AZ sjndino oipne 8 Hod 5 24 o sain t Iwan sjndino oipne poouejeg uod z 7 SM s ndu jeysip indui 1988u AZ L jndino oipne syndul jeqsip erxeo jndino 6 9107 oipne 1 eyldip jndino lt sindino So eue 9107 jndino endo jndino 9107 Po Andino ader yeysip erxeo jndino 31504 05 Po andr edel 22 9L jndui So eue ouueuon nw YOUMS UW sjn
51. mponent Video via RCA connectors 1 S video via DIN connectors 1 Zone 2 S video via DIN connector 1 Composite Video via RCA connector 1 Zone 2 Composite Video via RCA connector Specifications Cont CONTROL 1 IR Receiver for Remote Control 1 RS 232 via DB9 Female Connector Straight Wired 1 RC 5 via 1 8 stereo trs Receptacle 1 12vdc Remote Trigger Input via 1 8 Mono receptacle 4 12vdc Remote Trigger Outputs via 1 8 Mono receptacles 2 Proprietary KRELL CAN ports via RJ 45 Connectors DIGITAL DECODING MODES Dolby TrueHD Dolby Digital Plus Dolby Digital Dolby Digital EX Dolby Pro Logic DTS HD Master Audio DTS HD High Resolution Audio DTS Digital Surround ES Neo 6 96 24 PCM 5 1 PCM 7 1 PREAMP Direct Analog Only PREAMP 5 1 Direct Analog Only SURROUND ENHANCEMENT MODES General Admission Front Row On Stage Enhanced Stereo Orchestra Mezzanine Full Range Sub Monophonic Party RS 232 DB9 Pin Out Data Carrier Detect Received Data Transmitted Data Data Terminal Ready Signal Ground Data Set Ready Request To Send Clear To Send Ring Indicator gt Specifications Cont RC 5 pin out Tip RC 5 data Ring 5 V Sleeve GND XLR Pin Out Pin 1 ground Pin 2 non inverting Hot Pin 3 Inverting Maximum Input Maximum Output Audio Input Impedance Audio O
52. nal Ground Data Set Ready Request To Send Clear To Send Ring Indicator The decode preferences are dependant on the source data not all formats are available to every input stream RS 232 Control Cont COMMAND TTE Menu Commands Up UPZ Down DWNZ Left Right RGTZ Menu MENZ Enter ENTZ Previous PRVZ Auto Status Commands Disable Auto Status ASTDZ Enable Auto Status ASTEZ Get Status STAZ Device Select Commands Dvd Device Select DVDZ DVDR Device Select DVDRZ Satellite Device Select SATZ VCR Device Select VCRZ TV Device Select TVZ CD Device Select CDZ Tuner Device Select TUNZ DVR Device Select DVRZ Game Device Select GAMEZ Tape Monitor Select TPZ Level Commands Up UPZ Down DWNZ Main Speaker Volume 000 152 XXXMVLZ Remote Zone Speaker Volume 000 152 XXXRVLZ Center Trim Select then use UPZ and DWNZ must be on ICVLZ main zone Surround Trim Select then use UPZ and DWNZ Send Twice IRVLZ for Back Trim Select must be on main zone Sub Trim Select then use UPZ and DWNZ must be on main ISUBZ zone Center speaker trim 000 020 sets 10 to 10 dB XXXCVLZ Surround speaker trim 000 020 sets 10 to 10 dB XXXSRLZ Back speaker trim 000 020 sets 10 to 10 dB XXXBVLZ Subwoofer 1 trim 000
53. nal transmission between coaxial and optical data is carried over a 75ohm coaxial cable instead of being optically transferred There are 4 coaxial inputs and 1 output The Evolution 707 uses RCA connections for S PDIF coaxial digital audio Analog Audio Options CAST Current Audio Signal Transmission is a proprietary technology by Krell that effectively combines the signal gain stages of components connected in CAST into one gain block CAST technology virtually eliminates the noise and distortions created from the use of multiple voltage gain stages A Krell system connected in CAST transfers the signal in the current domain throughout the signal path to the amplifier output stage where only one current to voltage conversion I to V takes place CAST enabled products include a transmitter and receiver circuitry that transfers current from an extremely high output impedance source to a low impedance input load minimizing the cable s effect on signal transmission CAST technology expands the usable audio signal bandwidth well over 2 MHz ensuring harmonic reflections are virtually immeasurable in the audible frequency range CAST allows signal transmission over extended lengths of interconnect cable allowing flexible placement for your components without signal degradation There are 2 CAST inputs and 12 outputs The Evolution 707 uses 4 pin Lemo connectors for CAST Menu Navigation and Setup Cont b Balanced
54. ng the warranty Krell will repair it at no cost to the owner except as set forth in this warranty The warranty does not apply to damage caused by acts of God or nature The warranty on this page shall be in lieu of any other warranty expressed or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose There are no warranties which exceed beyond those described in this document If this product does not perform as warranted herein the owner s sole remedy shall be repair In no event will Krell be liable for incidental or consequential damages arising from purchase use or inability to use this product even if Krell has been advised of the possibility of such damages Proof of purchase in the form of a bill of sale or receipted invoice substantiating that the unit is within the warranty period must be presented to obtain warranty service The warranty begins on the date of retail purchase as noted on the bill of sale or receipted invoice from an authorized Krell dealer or distributor The warranty for Krell products is valid only in the country to which they were originally shipped through the authorized Krell distribu tor for that country and at the factory There may be restrictions on or changes to Krell s warranty because of regulations within a specific country Please check with your distributor for a complete understanding of the warranty in your country If a unit is ser
55. nly The input does supply power 5v to be used with several IR receiving devices NOTE When the RC 5 IR receiver port is in use the front panel IR receiver is disabled Settings Settings will vary for different remote devices the table below describes code sets commenly used for popular remote control systems RC 5 Cable Pin out A stereo tip ring sleeve 1 8 mini connector is used in the following configuration Tip RC 5 data Ring 5 V Sleeve GND RC 5 Control Cont System Command System Command RC5 Word COMMAND Hex Hex Dec Dec Hex TEF Caties Sub 28 1 3701 5000 0000 0000 0001 001C 0001 Ie 2 28 2 3702 5000 0000 0000 0001 001C 0002 3 28 3 3703 5000 0000 0000 0001 001C 0003 Center 1C 6 28 6 3706 5000 0000 0000 0001 001C 0006 Mute 1C 7 28 y 2707 5000 0000 0000 0001 001 0007 Down 1C B 28 3708 5000 0000 0000 0001 001C 0008 1C 28 12 370C 5000 0000 0000 0001 001C 000 Right me D 28 13 370D 5000 0000 0000 0001 001C 000D Enter e 28 14 370 5000 0000 0000 0001 001C 000 Left 1E 28 15 370 5000 0000 0000 0001 001C 000 le 10 28 16 3710 5000 0000 0000 0001 001C 0010 Up ile 11 28 7 Sy 1 5000 0000 0000 0001 001C 0011 Prev 1C 12 28 18 5000 0000 0000 0001 00
56. o Input 3 AS3MZ Main Analog Audio Input 4 AS4MZ Main Analog Audio Input 5 ASSMZ Main Analog Audio Input 6 AS6MZ Main Analog Audio Input 7 57 7 Analog Balanced Input AB1MZ Main Analog Tape Select TPAMZ Main Analog VCR Select VCAMZ Main DVR Device Select DVRMZ Main Game Device Select GAMMZ Main CD Device Select CDMZ Main DVD Device Select DVDMZ Main DVDR Device Select VDRMZ Main Satellite Device Select SATMZ Main Tape Device Select TPMZ Main Tuner Device Select TUNMZ RS 232 Control Cont Trigger 1 OFF Front Row Mode Trigger 1 ON On Stage Mode Trigger 2 OFF Enhanced Stereo Mode Trigger 2 ON Orchestra Mode Trigger 3 OFF Mezzanine Mode Trigger 3 ON Full Range Sub Mode Trigger 4 OFF Monophonic Mode Trigger 4 ON Pre Amp mode Decode Mode Select Commands 2496 decode mode Mode 1 Mode 2 Pro Logic Stereo Preamp Numeric Mode Select Commands Mode Set 000 029 sets mode see below XXXMODZ 000 Dolby Digital 001 Dolby Digital 2 0 Stereo Mode Pass Mode 002 Dolby Digital 2 0 Pro Logic Movie Mode 003 Dolby Digital 2 0 Pro Logic Music Mode 007 DTS 5 1 Music 008 DTS 5 1 Movie 009 DTS 5 1 Matrix 010 DTS 6 1 Discrete Stereo Mode Pass Mode Pro Logic Movie Mode Pro Logic Music Mode DTS Neo 6 Cinema 6 Mode DTS Neo 6 M
57. o the subwoofer or LFE channels for each group of speakers in the surround system The quantity and frequency options are available for each group of speakers listed below SPEAKER SETUP Quantity Sets the number of channels in the system Full Range This setting allows the passing of full spectrum audio frequencies including LFE information LIM 2 limited Hz Sets the low pass filter frequency Low frequency information below this setting is channeled to the sub woofers or LFE channels The following settings are available to any of the speakers in the system except the subwoofer This setting will specify a point where the low frequency response of each speaker respectively will be re routed to the subwoofer or LFE enabled speakers Choose a setting from the chart below that corresponds to the low frequency specification of the speakers in use LIM 40 Hz LIM 75 Hz LIM 120 Hz LIM 190 Hz LIM 45 Hz LIM 80 Hz LIM 130 Hz LIM 200 Hz LIM 50 Hz LIM 85 Hz LIM 140 Hz LIM 210 Hz 9 LS AS d LB Y RB B Front Speaker channels positioned front Left and front Right respective to the listening position 1 Quantity N A NOTE Left and Right front speakers are a minimum requirement for surround or two channel music play back The quantity value cannot be changed 1 Crossover Full LIM Hz Center Speaker channels positioned front Center respective to the listening posit
58. olby IIx appear on the front panel display this means the Evolution 707 is receiving LPCM data This can be because 1h 3 The output is connected via optical or coaxial S PDIF cables and the Blu ray machine is set to output 2 channel PCM The Blu ray machine has a menu setting that makes all Bitstream formats LPCM Consult the blu ray machine owner s manual for set up specifics The setup for the Blu ray disk is set to LPCM output When I change channels on my TV cable box the audio and video have to reset every time How do make this stop A This is caused by the cable box changing audio and video data for each channel The Evolution 707 has to re sync each time causing a delay The best course of action for this is to set the cable box up for a fixed video output as opposed to variable This will keep the video constant and only change audio when the signal has changed After connecting and calibrating the system no longer have center channel information coming out of the speaker What have done wrong A The very first thing to check in any potential channel failure is the connection to the power amplifiers from the processor and then amplifiers to speakers If all seems to be in working order check to see if the Evolution 707 is in Phantom Center mode this can be enabled by pressing the center quick select button twice which will disable the physical center channel and redirect center information to the l
59. on will be correct but in systems where multiple video connections are made or extreme distances are required a delay can be present The lip Sync setting can increase the audio delay in milliseconds to match video presentation 4 Memory Sets the room equalization mode configured in the operation menu There are up to 4 different EQ settings that can be utilized for any button SEE Operation Room EQ Setup B Setting the Analog audio Input Using the arrow keys navigate to the text to the right of the for device label Press the enter button to make the text flash while flashing and using the up and down arrows select the device input to be changed by pressing the enter button Navigate to the text to the right of the analog Input is label and press Enter this will make the text flash and allow scrolling to the required input type Menu Navigation and Setup Cont Main Audio input device options are 1 Analog CAST C1 C2 Balanced B1 Single ended 51 52 53 54 55 Tape Fixed Single ended Input VCR Dedicated VCR Single ended input 5 1 PRE Dedicated direct 5 1 channel analog input Digital HDMI A Auto Signal detection HDMI is used when the source component utilizes the 125 protocol PS Integrated Interchip Sound is the carrier for all of the new uncompressed formats ie TrueHD DTS HD Master audio etc HDMI A should be the default HDMI setting for use with uncompress
60. onents enabling control the power on or off sequence simultaneously or with a delay The Evolution 707 uses standard 12v DC Triggers KRELL components use a constant 12v for a power ON state and 0 volts for the power OFF state Connect a 12v trigger cable to one of the 4 trigger outputs on the Evolution 707 Connect the other end of the trigger cable to the Trigger input of a multi channel amplifier for example Triggers can also be utilized to turn on certain components associated with specific inputs while turning off others 12v trigger cables are terminated with 1 8 phone jacks KRELL EVOLUTION 707 CONFIGURE TRIGGER OVD 1 SELECTIVE TRIGGER 1 MODE DELAY MAIN ONLY 1 HEL Configure Trigger 1 Select a button preset device to configure 2 Choose whether one or all the triggers will be configured at once The options are Selective or All triggers If the all triggers option is selected then the Mode and delay will be configured for all 4 trigger outputs for that selected button preset If Selective is used then each trigger can be configured individually for that button preset The selective options are Trigger 1 Trigger 2 Trigger 3 and Trigger 4 NOTE Trigger 1 is enabled for all button presets by default 3 sets the behavior of each specified trigger the options are 4 Main Only Trigger output is active for the Main zone only for the selected device 5 Main and Zone 2 Trigger output is active for both
61. or 7 1 surround system CENTER1 CENTER2 Speaker channels positioned front Center respective to the listening position For large rooms 2 center channels can be utilized Typically a center channel is positioned above or below the video screen For really large rooms with large screens centers can also be placed side by side to increase the center image width and increase output They also are placed above and below for additional output in large rooms The center channel is required for 5 1 or 7 1 surround system L SURR SURR Speaker channels positioned to the Left and Right midway into the room respective to the listening position They can also be placed further back or behind the listening position in 5 1 systems Surround channels are required for a 5 1 or 7 1 surround system L BACK R BACK Speaker channels positioned to the Left and Right behind the listening position respectively Rear Surround channels are required for a 7 1 surround system SUB1 SUB2 SUB3 SUB4 Speaker channel s specifically utilized for LFE Low Frequency Effects information The Evolution 707 can accommodate up to 4 separate subwoofers This can be very effective in the creation of life like surround presentation subwoofers are the 1 in a 5 1 or 7 1 surround system The LFE channel is specifically developed to carry Low frequency energy and effects in this frequency range In a traditional surround system the 1 or LFE channel will not have a lot of
62. ormats There are 4 HDMI inputs and 1 Output on the Evolution 707 The Evolution 707 uses HDMI connections for HDMI audio and video 1 Analog Video Options a Component Video A High definition video connection standard featuring three dedicated signal paths for Red Blue and Green This video standard also supports uncompressed video but does not carry audio data and would require the use of an audio interface to be used in conjunction There are 3 Component video inputs 1 output and 1 zone 2 output The Evolution 707 uses RCA connections for component video b S video Separate Video A standard definition connection featuring a data path for brightness and one for color A step up from composite video in resolution that also does not carry audio data and would require the use of an audio interface to be used in conjunction There are 4 S video inputs 1 output and 1 zone 2 output The Evolution 707 uses 4 Pin S video connections for S video c Composite Video A low definition connection combining sync information brightness and color over one conductor Composite video does not carry audio data and would require the use of an audio interface to be used in conjunction There are 4 composite inputs 1 output and 1 zone 2 output The Evolution 707 uses RCA connections for composite video Main Menu Navigation and Setup Cont Audio Input and output connections Digital Audio Options
63. s options Not available at this time There are 4 buttons on the Remote control and also the front panel under the front panel display They will be enabled as quick access modes in the near future These updates will be available via a firmware update Please consult Krell industries for details Mic Input Not available at this time There is a mic input on the Evolution 707 front panel used to connect the supplied instrumentation microphone When enabled this will allow an auto setup option and basic room EQ This update will be available via a firmware update in the near future Please consult Krell industries for details RS 232 Control RS 232 Code Set 15 Preparing for RS 232 Connectivity The Evolution 707 can be controlled remotely via an RS 232 connection All of the features and functions of the unit can be accessed via RS 232 command strings NOTE The Evolution 707 can only recognize the 1pwrz command while in stand by mode This insures that the unit is energized and ready to accept command strings Once the unit is active then commands can be sent Feedback can be received when the unit is in stand by mode A Evolution 707 and All Krell components require straight non nulling RS 232 cable Settings The RS 232 protocol settings for status and control are as follows 9600 Baud 8 Data Bits 1 Stop Bit No Parity DB 9 Pin out Data Carrier Detect Received Data Transmitted Data Data Terminal Ready Sig
64. see the learning remote user manual for information on the actions required to learn code E Select and save as many commands as required Press the recall button on the front panel to return to the Program Remote Screen exit from the Program remote mode 6 System Information Displays system information about the Evolution 707 The following information is displayed A Line frequency Displays which line voltage frequency is configured B Software version Displays the currently Installed firmware version C EE Prom version Displays the currently installed hardware control software 7 Room EQ Setup Overview The Evolution 707 has a built in 1 3 octave digital parametric equalizer The equalizer is provided mostly to correct for errors in sonic presentation typically caused by speaker placement or room variables All of the Room EQ filters use a digital implementation of the biquad filter algorithm The biquad transfer function was digitized to implement the filters using bilinear transform with BLT frequency warping This scheme maintains accurate center frequencies and bandwidth There are 24 of these filters that make up the Room EQ Each channel in the Evolution 707 has 3 of these filters cascaded and labeled II or III Memory There are 4 memory locations for advanced EQ filters The options for Memory are 1 2 3 4 and Off Channel An EQ filter can be saved and set for any
65. site video are all supported Care should be taken in selecting which video format to use Older monitors projectors and televisions do not have the ability to display some of the latest video output formats Use composite video if you are uncertain as to the video display s capabilities NOTE When using the HDMI output for OSD do not connect an HDMI input at this time It can make initial setup more difficult as the Evolution 707 will be communicating with the source before the setup of inputs and outputs has occurred Press the Power button on the front panel Within a few seconds the video display will show a blue screen with white text NOTE If you are using an analog output such as component or composite video press cd on the front panel this will go to an analog defaulted video setting and expedite your setup NOTE If a blue screen with text does not occur check the following A Video connections B Input of the video display C X Evolution 707 is in operation mode If a problem still persists turn the Evolution 707 off via the rear panel switch and turn it back on Press the Menu Button Now that a video connection has been established press the Menu button the set up menu will appear on the video display It is now possible to navigate the set up menu using a combination of the up down left right enter and previous buttons These can be accessed via the Front panel of the Evolution 707 or the remote control
66. usic Mode Party Mode General Admission Mode RS 232 Feedback OVERVIEW The Evolution 707 is equipped with a system that can report back its operational status via the RS 232 port The system reports it s operational status by transmitting a block of status data The block is configured as 18 8 bit words The first and last word always contains hexadecimal code 55 to facilitate message framing and synchronization When the data block is sent through an RS 232 port each 8 bit word transmitted will also have 1 stop bit associated with it The feedback system is only available via the RS 232 port The Status can be activated in 2 ways The first way is to ask for status to be sent by sending the RS 232 command STAZ The second way is to enable auto status by sending the RS 232 command ASTEZ Once this command is sent the Evolution 707 will transmit a status block whenever the status changes Auto Status is disabled by sending the RS 232 command ASTDZ Auto Status remains enabled until AC power is removed or turned off All numeric values described in the following are decimal values unless otherwise noted The description of the eighteen 8 bit words are as follows ORD 1 Start of Message Bit Z 0 Bit7 0 Hexadecimal 55 ORD 2 General Status I Bit 7 6 5 4 3 System Zone 2 Current Input Mute Zone Trigger
67. utput Impedance Power Consumption DIMENSIONS WEIGHT Balanced 8 2 Vrms Single Ended 4 1 Vrms Balanced 17 8 Vrms Single Ended 8 9 Vrms Balanced 475 Single Ended 47 Balanced 150 Q Single Ended 150 Q Stand by 178W Operation 196W Inches 1 21 22 x 17 25 x 8 75 Centimeters L 53 90 x W 43 82 x H 22 23 52 Unit only 23 59kg Unit only 64165 Shipping Weight 29 03kg Shipping weight All operational features functions and specifications are subject to change without notification Getting Started UNPACKING AND PLACEMENT The Evolution 707 is a precision instrument and should be handled with the utmost care when deciding where it is to be placed and while it is being unpacked and finally installed Because of its physical size and weight it is recommended that two people unpack and place the unit Makes sure the installation location is dry and level and able to provide adequate ventilation The Evolution 707 runs warm to the touch and requires the bottom and top of the unit be free from obstruction with good circulation of air Allow a minimum of 3 inches above the unit for proper ventilation Additional ventilation may be required when the unit occupies the same space with other electronics that generate heat like power amplifiers Please consult an authorized KRELL dealer or KRELL industries to insure proper installation guidelines 1 Accessories included 1 AC Power cord 1 Handheld Re
68. viced by a distributor who did not import the unit there may be a charge for service even if the product is within the war ranty period Freight to the factory is your responsibility Return freight within the United States U S A is included in the warranty If you have purchased your Krell product outside the U S A and wish to have it serviced at the factory all freight and associated charges to the fac tory are your responsibility Krell will pay return freight to the U S A based freight forwarder of your choice Freight and other charges to ship the unit from the freight forwarder to you are also your responsibility Krell is not responsible for any damage incurred in transit Krell will file claims for damages as necessary for units damaged in transit to the factory You are responsible for filing claims for shipping damages during the return shipment Krell does not supply replacement parts and or products to the owner of the unit Replacement parts and or products will be furnished only to the distributor performing service on this unit on an exchange basis only any parts and or products returned to Krell for exchange become the property of Krell No expressed or implied warranty is made for any Krell product damaged by accident abuse misuse natural or personal disaster or unauthorized modification Any unauthorized voltage conversion disassembly component replacement perforation of chassis updates or modifications performed
69. will be made available to all Evolution 707 end users at no charge The Evolution 707 is a sophisticated product with many operational options This manual is divided into several parts detailing the various configurations and settings available in the Evolution 707 Specifications SIGNAL TO NOISE RATIO Weighted 96 dB TOTAL HARMONIC DISTORTION THD Unweighted 20 Hz 20 kHz 0 5 dB INPUTS ANALOG AUDIO Pair CAST via CAST connectors Pair Balanced via XLR connectors Pairs Single ended via RCA connectors Discrete 7 1 via RCA connectors Tape in via RCA connectors VCR audio in via RCA connectors DIGITAL AUDIO HDMI via HDMI connectors optical via Toslink connectors Coaxial via RCA connectors DIGITAL VIDEO HDMI via HDMI connectors ANALOG VIDEO Component Video via RCA connectors S video via DIN connectors Composite Video via RCA connectors OUTPUTS 12 CAST via CAST Connectors ANALOG Ik Ci C2 SIN SIL SIN SIL Sil G4 93 4 12 Balanced via XLR Connectors Ry IL Ci C2 SR SL SRR SRL Sil S2 3 S4 12 Single ended via RCA Connectors IR Ib SIR SL SBN SEL Sil S24 3 S4 1 Tape out via RCA connectors 1 VCR audio out via RCA connectors 1 Zone 2 out via RCA connectors DIGITAL AUDIO EIAJ optical via TosLink connector Coaxial via RCA connector DIGITAL VIDEO HDMI via HDMI connector ANALOG VIDEO 1 Component Video via RCA connectors 1 Zone 2 Co

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