Nilfisk-ALTO DIGITAL X OVER User's Manual
Contents
1. PRESET 01 IL 1 2 This graphic screen shows the frequency response of the channel Use Up Down Left Right keys to select one of the five fields Page Number Filter Number Gain Frequency Bandwidth The selected value can be changed by means of the dial The selected filter s frequency will be shown by a vertical segment on the display see above When a filter parameter is modified the audio signal is processed real time while the picture on the display waits briefly to update During this waiting time an asterisk is shown in the upper right corner of the window until the graphic is processed To access the following screen select page number and press Enter to get back press Esc DLY A 000 ms DX A 000 ms DLY F 0000 us DLY F 0000 us VOL 0 00 dB VO 0 00 dB PRESET 01 IL e PRESET 01 IL DLY A 000 ms i IS DLY F 0000 us VOL 0 00 dB VOL 0 00 dB PRESETO1 IL 2 2 PRESETOI1IL 2 2 Use Up Down Left Right keys to select one of the four fields Page Number Volume Delay Fine Delay Adjust the selected value can be changed by means of the dial To access the precedent screen select page number and press Esc c OUT1 2 3 4 5 6 Here output channels can be configured e EDIT PARAMETRIC FILTERS page 1 of 4 PEQ 01 G 00 0 F 20 B 0 152. PRESET 01 O1 PEQ 01 G 00 0 PEQ OI G 00 0 B 0 15 F 20 PRESET 01 O1 1 4 PRESET 01 O1 1 4 PRESET 01 O1 This graphic screen shows the frequency response of the channel Use Up Down Left Right keys to select one of the five fields Page Number Filter Number Gain Frequency Bandwidth The selected value can be changed by means of the dial The selected filter s frequency will be shown by a vertical segment on the display see above When a filter parameter is modified the audio signal is processed real time while the picture on the display waits briefly to update During this waiting time an asterisk is shown in the upper right corner of the window until the graphic is processed To access the following page select page number and press Enter Esc returns to main menu e EDIT HP LP HF 21 ORD 0 HF 21 ORD 0 LF 20K0 ORD 0 LF 20K0 ORD 0 PRESET 01 O1 714 PRESET OI O1 214 HF 21 ORD 0 HF 21 ORD 0 LF 20K0 ORD 0 LF 20K0 ORD 0 j PRESET 01 O1 PRESET 01 O1 Use Up Down Left Right keys to select one of the five fields Page Number Freq Low Pass Order Low Pass Freq High Pass Order High Pass Hi Pass and Low Pass filters are of Butterworth type the selected value can be changed by means of the dial
3. PRESET 01 To have complete access to the system the fields PASSWORD and NEW PASSWORD must match If the user wants to restrict system access it is sufficient to change the PASSWORD field In this condition the user is not able to access UTILITY functions except the PASSWORD screen If the user wants to restore complete access to all the system functions it is sufficient to change the PASSWORD field again to match the other field If the two fields aren t matched the NEW PASSWORD field results blank in order to protect the system password when the two fields are matched the NEW PASSWORD content becomes visible and therefore may be changed allowing to change the system password to change a password select the character string use Left Right keys to select a character and change the character using the dial The default password when the ALTODRIVE3 4 is shipped is 000000 all zeros Never forget the system password If you forget the system password you will be unable to unlock your ALTODRIVE3 4 a lost password Is unrecoverable Consult your ALTO dealer in order to restore and unlock the system When the ALTODRIVE3 4 is password protected the LOCK indication appears on screen see below UTILITY MENU LOAD VU M STORE PASSW MIDI LOCK PRESET 01 4 2 2 EDIT MENU Edit key gives access to this menu Edit LED is ON Use Up Down Left Right keys to select one of the
4. 12 dB step 0 5 dB Gain 15 dB step 0 5 dB Freq 20 Hz 20 KHz step 1 12 oct BandWidth 0 05 oct 3 oct step 0 05 oct Up to 512 ms minimum step 21us 12 dB step 0 5 dB Up to 512 ms minimum step 21us Gain 15 dB step 0 5dB Freq 20 Hz 20 KHz step 1 12 oct BandWidth 0 05 oct 3 oct step 0 05 oct Freq 20 Hz 20 KHz step 1 12 oct Slope Bypass 1 ord 2 ord 2 ord 4 ord Freq 20 Hz 20 KHz step 1 12 oct Slope Bypass 1 ord 2 ord 3 ord 4 ord Phase 0 or 180 Threshold 29 dB up to0 dB step 1dB Release Time 0 4s 0 5s 0 785 1 48 Attack Time 0 05s 0 10s 0 20s 0 30s 1 Factory Preset 64 User Preset 2 XLR F BAL 6 XLR M BAL gt 40kQ lt 2000 12dBv 12dBv 20BITS Sigma Delta 24BITS Sigma Delta 0 02 1KHz 3dBFS 20Hz 20KHz gt 97dBa 36 MIPs 24 X 32 bits Microprocessor Input output thru 5 poles DIN female Photocoupled Power Supply Connector type Type fuse AC Input rated power consumption User Interface Graphic display Keyboard Vu meter Physical Size Dimensions weight 3 poles DIN female Servo controlled Switching 210 240V T250mAL 250VAC 95 120V 500mAL 250VAC 95 240V 60 50Hz 15W 128 x64 dots 14 user keys 8LEDs 2x6 LEDs Standard 19 rack Mounting 483 W X232 5 D Xx44 H mm 19 X9 3 X1 7 3 5Kg 7 72lb 8 WARRANTY 1 WARRANTY REGISTRATION CARD To obtain Warranty Service the buyer should first fill out and return
5. When a filter parameter is modified the audio signal is processed real time while the picture on the display waits briefly to update During this waiting time an asterisk is shown in the upper right corner of the window until the graphic is processed To access the following page select page number and press Enter Esc returns to precedent page e EDIT PARAMETERS DX A 000 ms DLY A 000 ms DLY F 0000 us DLY F 0000 us VOL 0 00 dB VOL 0 00 dB PRESET01 OI ag PRESET01 OI 3 4 DLY A 000 ms DLY A 000 ms DLY F 0000 us DLY F 0000 us VOL 0 00 dB VOL 0 00 dB PRESET 01 01 314 PRESET 01 01 3 4 Use Up Down Left Right keys to select one of the four fields Page Number Volume Delay Fine Delay Adjust the selected values can be changed by means of the dial When Outputs 5 and 6 are selected only Page Number and Volume fields can be selected because these outputs aren t provided with delay lines To access the following screen select page number and press Enter Esc returns to precedent page POL DIR POL DIR THR 00 dB THR 00 dB REL 0 4S REL 0 4S ATK 0 05 5 ATK 0 05S PRESET01 OI WA PRESET 01 O1 aia POL DIR POL DIR THR 00 dB THR 00 dB REL DAS
6. User s Manual ALTODRIVE3 4 em Cup a LTO www altoproaudio com Version 1 2 January 2003 English SAFETY RELATED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol wherever it appears alerts you to the presence of uninsulated dangerous voltage inside the enclosure voltage that may be su fficient to constitute a risk of shock This symbol wherever it appears alerts you to important operating and maintenance instructions in the accompanying literature Read the manual D rw 4 Protective grounding terminal Alternating current voltage Hazardous live terminal ON Denotes the apparatus turns on OFF Denotes the apparatus turns off because of using the single pole switch be sure to unplug the AC power to prevent any electric shock before you proceed your service WARNING Describes precautions that should be observed to prevent the danger of injury or death to the user CAUTION Describes precautions that should be observed to prevent danger of the apparatus WARNING e Power Supply Ensure the source voltage matches the voltage of the power supply before turning ON the apparatus Unplug this apparatus during lightning storms or when unused for long periods of time e External Connection The external wiring connected to the output hazardous live terminals requires installation by an instructed person or the use of ready made leads or cords e Do not Rem
7. Follow all instructions e Keep these instructions e Heed all warnings e Only use attachments accessories specified by the manufacturer e Power Cord and Plug Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Cleaning When the apparatus needs a cleaning you can blow off dust from the apparatus with a blower or clean with rag etc Don t use solvents such as benzol alcohol or other fluids with very strong volatility and flammability for cleaning the apparatus body Clean only with dry cloth Servicing Refer all servicing to qualified personnel To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate
8. OUTPUT4 OUTPUT5 OUTPUTE6 as high high low low sub sub frequency band OUT separately 4 Connect the OUTPUT1 OUTPUT2 to the high frequency amplifier OUTPUT3 OUTPUT4 to the low frequency amplifier OJUTPUT5 OUTPUTE6 to the low frequency amplifier SUB AMP 6 APPENDIX AltoDrive3 4 Midi standard control PROGRAM CHANGE Preset User CONTROL CHANGE C Parameter Controller Value setting em f o foe o o o oo Mode Channel 2 0 1 Input Left Input Right Ss aesegomunn Le High Pass Filter 17 0 120 Mode Channel 2 3 4 5 6 7 Bank 0 HP Frequency 0 1 2 3 4 Mode Channel 2 3 4 5 6 7 Bank 1 HP Order Low Pass Filter 18 120 Mode Channel 2 3 4 5 6 7 Bank 0 LP Frequency Mode Channel 2 3 4 5 6 7 Bank 1 LP Order 19 Sa 19 0 0 21 21 D 2 2 2 0 1 Delay Line Adj 0 127 Mode Channel 0 1 2 3 4 5 Bank 0 508 ms step 4ms Limiter Threshold 20 0 29 Mode Channel 2 3 4 5 6 7 Bank 0 29 0dB Limiter Release ER Mode Channel 2 3 4 5 6 7 Bank 1 0 4s 0 5s 0 7s 1 4s Limiter Attack 2 Wei Mode Channel 2 3 4 5 6 7 Bank 2 0 05s 0 1s 0 2s 0 3s Polarity 0 Mode Channel 2 3 4 5 6 7 Direct Polarity ae Mode Channel 2 3 4 5 6 7 Filer 01 02 12 13 14 15 Only Mode Channel 0 1 in L R Frequency Bank 0 Filer 01 02 12 13 14 15 Se Only Mode Channel 0 1 in L R Amplitude Bank 1 Filer 01 02 12 13 14 15 oe Only Mod
9. REL DAS ATK 0 05S ATK 0 05S PRESET 01 O1 414 PRESET 01 O1 4 4 POL DIR THR 00 dB REL DAS ATK 0 05S PRESET 01 O1 4 4 Use Up Down Left Right keys to select one of the five fields Page Number Polarity Limiter Threshold Limiter Release Limiter Attack the selected values can be changed by means of the dial To access the precedent page select page number and press Esc When the current preset has been edited it is necessary to save this preset by means of the STORE function otherwise whatever preset loading or power cycle of the system will overwrite and erase Completely the edited data Up Down Right Left key These keys are used to navigate the menus and to modify the parameter values Enter Esc key These keys are used to access or to leave the menus or to confirm the parameter values Edit key This key allows the user to enter the edit menu the related LED will light When entered the edit menu the user will be able to access and modify all the parameters related to the process when the user modifies one parameter value the LED starts to blink to signal the update The LED will blink until the storing of the new modified preset in one of the 64 available locations Vu meter This function allows the user to use the vu meter to show the input signal level Mute keys ALTODRIVE3 4 has 6 mute keys each channel has one mute key Press the mute key
10. for labor in accordance with the right side of this limited warranty 3 4 This warranty does not apply to the damages to this product that occurred as the following conditions e Instead of operating in accordance with the user s manual thoroughly any abuse or misuse of this product e Normal tear and wear e The product has been altered or modified in any way e Damage which may have been caused either directly or indirectly by another product force etc e Abnormal service or repairing by anyone other than the qualified personnel or technician And in such cases all the expenses will be charged to the buyer 3 5 Inno event shall ALTO be liable for any incidental or consequential damages Some states do not allow the exclusion or limitation of incidental or consequential damages so the above exclusion or limitation may not apply to you 3 6 This warranty gives you the specific rights and these rights are compatible with the state laws you may also have other statutory rights that may vary from state to state SEKAKU ELECTRON IND CO LTD NO 1 LANE 17 SEC 2 HAN SHI WEST ROAD TAICHUNG 401 TAIWAN http www altoproaudio com Tel 886 4 22313737 email alto altoproaudio com Fax 886 4 22346757 All rights reserved to ALTO All features and content might be changed without prior notice Any photocopy translation or reproduction of part of this manual without written permission is forbidden Copyright 2003 Sekaku Electron
11. TODRIVE3 4 With the ALTODRIVE3 4 you have acquired an extremely musical and flexible Active Crossover which will provide you also the subwoofer application Our new ALTODRIVE 3 4 2 inputs 6outputs matrix like operation X over allows the user to work with the quality of the 2 3 by 24 x 32 bit DSPs permits extremely precise and fast speakers control and equalization for PA systems with the power of a matrix process allowing each kind of combination in assigning the 2 inputs to the 6 outputs The ALTODRIVE 3 4is based on2 3 extremely powerful high speed 24 X 32 bit DSP and very high quality 20 bit A D and 24 bit D A converters preserving the pureness of analogue sound in your digital applications The 128 X64 graphical display and the 14 buttons and the relative encoder available on the front panel offer an easy way of editing data so to create new custom powerful and exciting presets which may then be stored in the unit as user s presets The integrated MIDI interface permits real time editing with a powerful pc based SW or a MIDI standard sequencer Both input channels feature a digital high quality filters 5 band parametric equalizer allowing boost attenuation of 15 dB in 0 5dB increment s steps On each output channel is possible to have a 4 order low pass anda high pass filters limiter compressor and polarity switchable 0 or 180 2 FEATURE LIST e Single Rack Unit e Robust and Compact Design e 24X 32 bit High Speed Signal Proc
12. e Channel 0 1 in L R Band Width Bank 2 Filer 01 02 12 13 14 15 16 Only Mode Channel 2 3 4 5 6 7 Frequency Bank 0 Filer 01 02 12 13 14 15 16 Se Only Mode Channel 2 3 4 5 6 7 Amplitude Bank 1 Filer 01 02 12 13 14 15 16 SS Only Mode Channel 2 3 4 5 6 7 Band Width Bank 2 Output 1 Mute OFF ON ModeCh 2 Output 2 Mute OFF ON ModeCh 3 Output 3 Mute OFF ON ModeCh 4 Output 4 Mute OFF ON ModeCh 5 Output6 Mute OFF ON ModeCh 6 Output5 Mute OFF ON ModeCh 7 0 1 Routing Connect Off On InputL R to Output1 Bank 0 Bank 1 Routing Connect Off On InputL R to Output2 Bank 0 Bank 1 Routing Connect Off On InputL R to Output3j Bank 0 Bank 1 Routing Connect Off On InputL R to Output4 Bank 0 Bank 1 Oye Oj Routing Connect Off On InputL R to Output5 Bank 0 Bank 1 Routing Connect Off On InputL R to Output6 Bank 0 Bank 1 Note e Select the channel to edit by means of the controller 22 Mode channel Warnings 1 Before starting a MIDI session please set on the ALTODRIVE3 4 the same MIDI channel used by the external controller 2 During a MIDI control session the unit s graphic display is NOT updated 3 After MIDI use of ALTODRIVE3 4 it s advisable to run a manual STORE to save preset changes done by means of the external controller After saving reboot the ALTODRIVE3 4 to use it as a stand along unit 4 When setting and resetting mutes controller 23 by MIDI the
13. er left corner of the window and in the Name field To get back to the main menu select 1 1 and press the Esc key c MIDI Setup This function allows a simple MIDI configuration MIDI CHANNEL OUTEN PRESET 01 with the Up Down key it s possible to select the MIDI channel and or the output enable selection is high lighted printing the item in reverse color MIDI CHANNEL CH F OUTEN OFF OUT EN PRESET 01 PRESET 01 With the dial it is possible to change the value of the parameter which will be operating immediately no confirmation needed To get back to the main menu select 1 1 and press the Esc key These two parameters are system settings ie They don t belong to a particular preset d VU Meter This sub menu has 2 pages the first 1 2 shows the 6 output volumes the second 2 2 the activity of the 6 limiters Enter accesses the next page Esc gets back to the precedent LIMITER PRESET 01 e Password With this function the user can decide if the device has to be protected from unauthorized tampering PASSWORD 000000 NEW PASSWORD PRESET 01 With the Up Down key it s possible to select the Password New Password and page number items selection is highlighted printing the item in reverse color PASSWORD 000000 _NEW PASSWORD
14. es such as the channel inserts on mixing console or power amplifier inputs e MIDI Connectors 16 MIDI in 5 poles DIN connector for the MIDI input to the ALTODRIVE3 4 MIDI thr 5 poles DIN connector for the MIDI thr MIDI out 5 poles DIN connector for the MIDI output from the ALTODRIVE3 4 e Power Connector 17 This is an IEC 3 pole socket for connecting the AC power supply to the ALTODRIVE3 4 4 INSTALLATION amp CONNECTION 4 1 Power Up and Audio Connections a Audio Connections The connections between the ALTODRIVE3 4 and the other audio devices have to be made using high quality cables so to prevent bad performances of the ALTODRIVE3 4 itself So it should be good to use low capacitance shielded cables with a flexible internal conductor Connect the cables to the ALTODRIVE3 4 properly by observing the following precautions e Do not bundle audio cables with AC power cords e Do not place audio cables and ALTODRIVE3 4 near sources of electromagnetic interference such as transformers monitors computers etc e Always unplug cables by firmly grasping the body of the plug and pulling directly outward e Do not place cables where they can be stepped on e Avoid twisting a cable or having it make sharp right angle turns b Power Up Setting Before turning on the ALTODRIVE3 4 s power check if e All connections have been made correctly e The volume controls of the amplifier or mixer are turned down Insert the Power plug
15. essor e Open Architecture for Easy Software Updates e Windows Editor for Easy to Use and Powerful Pc Based MIDI Remote Control e 5 Parametric EQ for Each Channel e Band Pass Filter Available Until 24dB Oct for Each Output Channel e Up to 0 5 sec of Delay per Channel by Step from 21 ms to 2ms e Lock System for the Editing Functions e Manufactured Under SO9001 Certified Management System 3 FRONT AND BACK PANELS DESCRIPTION 3 1 The Front Panel 4 LTODRIVE3 4 pag on SWAY Stereo Digital K 13 12 1110 9 7 4 2 1 Power SW with LED 2 Mute buttons and LEDs for CH1 CH2 CH3 CH4 CH5 CH6 3 Utility key and LED 4 Edit key and LED 5 Dial knob encoder 6 Enter key 7 ESC key 8 Up key 9 Right key 10 Down key 11 Left key 12 Graphic display 13 Vu meters e Power SW with LED 1 Turns the apparatus on and off Press this SW the power LED inside the SW will turn on e Dial Control knob 5 Used to change editable values 3 2 The Rear Panel 14 Input Connector for Input1 and Input 15 Output Connector for Output1 Output6 16 MIDI Connector 17 Power Connector e Inputs 14 These are XLR balanced connectors which connect to sources such as the channel inserts on mixing consoles They may be used with nominal input levels from consumer to professional audio e Outputs 15 ALTODRIVE3 4 has 6 outputs they are XLR balanced connectors which connect to devic
16. into the POWER input on the rear panel of the ALTODRIVE3 4 and plug the power cable into an AC outlet Turn on the power of the ALTODRIVE3 4 pushing the ON OFF button on the front panel Turn on the power of the amplifier mixer and adjust the volume 4 2 Operational Overview At system startup the following splash screens will be shown on the graphic display Si ALTODRIVE3 4 LH we Version1 0 Altodrive 34 walt Init System The ALTODRIVE is booting and initializing its hardware and software loading the last used preset and the user interface The process lasts a few seconds afterwards the system goes to the Utility Menu Utility Led is ON 4 2 1 UTILITY MENU The Utility menu is accessed by means of the Utility key Utility Led is ON The display shows as flowing figure UTILITY MENU LOAD VU M STORE PASSW MIDI UNLOCK PRESET 01 Use Up Down Left Right keys to select one of the five fields Use Enter to access the selected sub menu a Load Preset With this function it s possible to load one of the 65 available presets LOAD LOAD Name PRESET Name PRESET Num 01 Num 01 PRESET 01 PRESET 01 In this window the user can read the name number and type of the currently loaded preset 1 1 indicates the number of page when it s selected it is possible to get back to the main menu p
17. normally or has been dropped 1 PREFACE Dear Customer Thanks for choosing ALTODRIVE3 4 and thanks for choosing one of the results of ALTO AUDIO TEAM job and researches For our ALTO AUDIO TEAM music and sound are more than a job are first of all passion and let Us say our obsession We have been designing professional audio products for a long time in cooperation with some of the major brands in the world in the audio field The ALTO line presents unparalleled analogue and digital products made by Musicians for Musicians in our R amp D centers in Italy Netherlands United Kingdom and Taiwan The core of our digital audio products is a sophisticated DSP digital sound processor and a large range of state of the art algorithms which have been developed by our Software Team for the last 7 years Because we are convinced you are the most important member of ALTO AUDIO TEAM and the one confirming the quality of our job we would like to share with you our work and our dreams paying attention to your suggestions and your comments Following this idea we create our products and we will create the new ones From our side we guarantee you and we will guarantee you also in future the best quality the best fruits of our continuous researches and the best prices Our ALTODRIVE3S 4 is the result of many hours of listening and tests involving common people area experts musicians and technicians nothing else to add but that we
18. ove any Cover There are maybe some areas with high voltages inside to reduce the risk of electric shock do not remove any cover if the power supply is connected The cover should be removed by the qualified personnel only No user serviceable parts inside e Fuse To prevent a fire make sure to use fuses with specified standard current voltage type Do not use a different fuse or short circuit the fuse holder Before replacing the fuse turn OFF the apparatus and disconnected the power source e Protective Grounding Make sure to connect the protective grounding to prevent any electric shock before turning ON the apparatus Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal Operating Conditions This apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids such as vases Shall be placed on this apparatus To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Do not use this apparatus near water Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat Do not block any ventilation openings No naked flame sources such as lighted candles should be placed on the apparatus IMPORTANT SAFETY INSTRUCTIONS e Read these instructions e
19. relative LEDs are NOT actived MIDI Controllers Values Amplitude 15dB 15dB step 0 5dB Value d u d u se a f a e es Ca co feof 4 ira 7 Frequency 20Hz 20KHz step 1 12 oct Value d u o 2 3 57 212 5 225 50 379 400 5 50 r ee so s35 7 595 o 100 106 5 26 6 47 5 5 151 5 95 SC 75 850 1512 2662 4750 8500 15125 Wu wo N Wu gt iN D or 57 203 200 oso 1o00 1062 Pe 7 SCH z al el BS Bandwidth 0 05 oct 3 oct step 0 05 oct Value d u re e faf a oa oef 085 0 9 s na MEN 7 oz o Output Volume 12dB 12dB step 0 5dB Value d u Au o joa a a a RSC la on 12 0dB 11 5dB 11 0dB 10 5aB 10 0dB 09 5dB 09 0aB 08 5aB 07 0dB 06 5dB 06 0dB 05 5aB 05 0dB 04 5dB 04 0dB 03 5dB 7 TECHNICAL SPECIFICATIONS Input Channel Digital Input Gain 4 Parametric Filters Delay line Output Channel Digital Out Volume Delay line 5 Parametric Filters High Pass filter type Butterworth Low Pass filter type Butterworth Polarity Limiter The Whole Unit Memory Analog Inputs Outputs Input Impedance Output Impedance Input MAX Level Output MAX Level A D Converter D A Converter Performance THD N Amplitude S N Ratio Digital Processor speed DSP resolution Control MIDI section Connections Sockets Mode
20. ressing the Esc key With the Up Down key it s possible to select the preset or page number fields selection is high lighted printing the item in reverse color To load a preset it is necessary to select the preset item using the dial itis possible to choose the desired preset to be confirmed pressing the Enter key If the user tries to load an empty preset an error message NO LOADING is shown for some seconds To go back to main menu select page number then press Esc b Store Preset With this function it s possible to store preset data into one of the 64 user available presets Name Num 02 PRESET 01 In this window the user can read the number of the location in which to save the current preset data With the Up Down key it s possible to select the preset or page number fields selection is high lighted printing the item in reverse color To save a preset it is necessary to select the Preset item using the dial it is possible to choose the desired preset number to be confirmed pressing the Enter key After data saving a character string preset name will be shown to the user for editing max 8 chars Using Left and Right keys the user can move into the string with the dial the blinking character can be edited Enter confirms the choice and Esc cancels operation allowing to maintain the old preset name Upon confirmation the new preset name will be shown in the low
21. seven fields Use Enter to access the selected sub menu EDIT MENU ROUT OUT 1 OUT 4 INL OUT 2 OUT 5 INR OUT 3 OUT 6 PRESET 01 a Routing This function allows to configure the signal input output path 1 1 indicates the number of page when it s selected it is possible to get back to the main menu pressing the Esc key ROUTING PRESET 01 With the Up Down keys it is possible to select the inputs and the outputs sequentially In the pictures below the selection sequence is shown ROUTING 1 ROUTING 1 ROUTING 1 LO 2 o LO 2 o Lo 2 o IN S uU IN ae IN m 3 y R 5 T R 5 T R 5 T PRESET 01 a PRESET 01 D am PRESET 01 song The Right Left keys make cut the connection between the selected input and output In the case above pressing the Right key the Left channel will be connected to the OUT 3 channel ROUTING E g PRESET 01 To get back to the main menu select 1 1 and press the Esc key b INL INR Here input channels can be configured PRESET 01 IL PRESET 01 IL 1 2
22. the enclosed Warranty Registration Card within 10 days of the Purchase Date All the information presented in this Warranty Registration Card gives the manufacturer a better under standing of the sales status so as to purport a more effective and efficient after sales warranty service Please fill out all the information carefully and genuinely miswriting or absence of this card will void your warranty service 2 RETURN NOTICE 2 1 In case of return for any warranty service please make sure that the product is well packed in its original shipping carton and it can protect your unit from any other extra damage 2 2 Please provide a copy of your sales receipt or other proof of purchase with the returned machine and give detail information about your return address and contact telephone number 2 3 A brief description of the defect will be appreciated 2 4 Please prepay all the costs involved in the return shipping handling and insurance 3 TERMS AND CONDITIONS 3 1 ALTO warrants that this product will be free from any defects in materials and or workmanship for a period of 1 year from the purchase date if you have completed the Warranty Registration Card in time 3 2 The warranty service is only available to the original consumer who purchased this product directly from the retail dealer and it can not be transferred 3 3 During the warranty service ALTO may repair or replace this product at its own option at no charge to you for parts or
23. the related channel is muted 5 APPLICATION ILLUSTRATION 5 1 ALTODRIVE 3 4 2 Way Input 6 Way Output High Mid Low High Mid Low If you want to present your ALTODRIVE 3 4 in a 2 way input 6 way output high mid low high mid low level application please connect your system as the following illustration step by step 1 Set the input output path as the following connection ROUTING L N o PRESET 01 AN WN 2 Plug the left line in into INPUT1 and the right line in into INPUT2 3 Set OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT5 OUTPUTE6 as high mid low high mid low frequency band OUT separately 4 Connect the OUTPUT1 OUTPUT4 to the high frequency amplifier OUTPUT2 OUTPUTS5 to the mid frequency amplifier OUTPUT3 OUTPUT6 to the low frequency amplifier LOW AMP i TTT 5 2 ALTODRIVE3 4 2 Way Input 6 Way Output High High Low Low Sub Sub Level If you want to present your ALTODRIVE3 4 in a 2 way input 6 way output high high low low sub sub level application please connect the unit to your system as the following illustration step by step 1 Set the input output path as the following connection ROUTING ue GE R PRESET 01 2 Plug the left line in into INPUT 1and the right line in into INPUT2 3 Set the OUTPUT1 OUTPUT2 OUTPUT3
24. would like to thank all the people that made the ALTODRIVE3 4 a reality available to our customers and thank our designers and all the ALTO staff people who make possible the realization of products containing our idea of music and sound and are ready to support you our Customers in the best way conscious that you are our best richness Thank you very much ALTO AUDIO TEAM TABLE OF CONTENTS 1 INTRODUCTION E 2 FEATURE LIST ivsicusicunciiemeidsianinreiniiiesisaddaginataisnmansceqisusialansiclleileniwenanaladannanin coin Ce ENEE gegen 3 FRONT AND BACK PANELS DESCRIPTION NENNEN REENEN 4 3 1 The Front Panel 3 2 The Rear Panel 4 INSTALLATION E ERNNEG HIESN een eege Eege dc 5 4 1 Power Up and Audio Connections a Audio Connections b Power Up Setting 4 2 Operational Overview 4 2 1 UTILITY MENU a Load Preset b Store Preset c MIDI Setup d VU Meter e Password 4 2 2 EDIT MENU a Routing b IN L IN R c OUT1 2 3 41 516 5 APPLICATION ILLUS TRATION ssissisisiatsininiind titeisniianinsnnsndenacinnee neidsianideaidiawieden s aa Neue dadaa ien 5 1 ALTODRIVE 3 4 2 Way Input 6 Way Output High Mid Low Sub Level 5 2 ALTODRIVE3 4 2 Way Input 6 Way Output High High Low Low Level 6 MIDI STANDARD CON TRO bh age gegegeeesekgegeeeg eege ed cen wentuanbnanin rane EE EEN 7 TECHNICAL SPECIFICATION TE 8 WARRANTY E 1 INTRODUCTION Thank you very much for expressing your confidence in ALTO products by purchasing our AL
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