HK AUDIO FA M I LY
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1. EM 7 2 ORDERCODE D2161 SHOWELECTRONICS FOR PROFESSIONALS Congratulations You have bought a great innovative product from DAP Audio The DAP Audio EM 7 2 brings excitement to any venue Whether you want simple plug amp play action or a sophisticated show this product provides the effect you need You can rely on DAP Audio for more excellent audio products We design and manufacture professional audio equipment for the entertainment industry New products are being launched regularly We work hard to keep you our customer satisfied For more information iwantOdap audio info You can get some of the best quality best priced products on the market from DAP Audio So next time turn to DAP Audio for more great audio equipment Always get the best with DAP Audio Thank you Dap Audio Dap Audio EM 7 2 Product Guide OO carpe E nn seo 2 I dite UST IC e A A A A 2 RE NS IE D tal SUIS PR ne A er eee 2 SCE IM IA D CIO aora a dns 9 OS ST SN OG ie ais 4 DESCHID IOM e b a a 5 O A e e PES OU E II A ETE ONIE SEET A EO 5 BIK e eae seco ca eae st attra A E UU II A meu S E E 5 jo A gu E E eupteacseereseences 6 INSTAMOION a D a dd nes 7 FUNCION arpa oe acest E nant de asa c ce aeceenc ie saree E ENS 7 Ser Up ana Opera bene de e e e 1 IMGINTE NCI Sac sic 12 AU OO IIS a a 12 Fleduci SIS CaN COINS de a a et E 13 WARNING FOR YOUR OWN SAFETY PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL S2. Note If you are given an RMA number please include the following information on a piece of paper inside the box 1 Your name 2 Your address 3 Your phone number 4 A brief description of the symptoms Claims The client has the obligation to check the delivered goods immediately upon delivery for any short comings and or visible defects or perform this check after our announcement that the goods are at their disposal Damage incurred in shipping Is the responsibility of the shipper therefore the damage must be reported to the carrier upon receipt of merchandise It is the customer s responsibility to notify and submit claims with the shipper in the event that a fixture is damaged due fo shipping Transportation damage has to be reported to us within one day after receipt of the delivery Any return shipment has to be made post paid at all times Return shioments must be accompanied with a letter defining the reason for return shipment Non prepaid return shioments will be refused unless otherwise agreed in writing Complaints against us must be made known in writing or by fax within 10 working days after receipt of the invoice After this period complaints will not be handled anymore Complaints will only then be considered if the client has so far complied with all parts of the agreement regardless of the agreement of which the obligation is resulting WARNING CAUTION Keep this system away from rain and moisture SAFET
3. 10 Talkover Time 26 Mid Master 1 2 11 Mute Mic 1 2 27 PFL Split Switch 12 Phono Line 1 LED Channel 1 5 28 High Master 1 2 13 Line 2 LED Channel 1 5 29 Headphone Level 14 Channel PFL Switch Channel 1 5 30 Headphone 15 Overload LED Channel 1 5 31 No Mic Switch 16 PFL Switch Channel 1 5 Backside ON Bist cues SERIAL NO 133760 AUDIO FROM r i i ADAPTER L 82 63 69 GI 86 G GA GI ED 1 46 4 8 Q9 32 Remote Power Supply Input Socket 33 Power Switch 34 Rec With Mic Without Mic Switch 35 Booth Stereo Mono Switch 36 Gain Channel 5 37 Gain Channel 4 38 Gain Channel 3 39 Gain Channel 2 40 Gain Channel 1 41 Phono Line Switch Channel 2 42 Phono Line Switch Channel 43 Mic 2 Combo Input 44 Mic 1 Combo Input 42 43 4445 p D A O ol 815 9 8 5 8 j 3 Ol 9O 0l 9O OIO OLIO OIO O 4 12 p 2 12 D 60 6963 63 64 6 ES Fig 2 45 GND 46 Rec RCA Unbalanced Out 47 Booth RCA Unbalanced Out 48 Master 2 XLR Balanced Out 49 Master 2 RCA Unbalanced Out 50 Master 1 XLR Balanced Out 51 Master 1 RCA Unbalanced Out 52 Channel 5 Line 1 Line 2 Input 53 Channel 4 Line 1 Line 2 Input 54 Channel 3 Line 1 Line 2 Input 55 Channel 2 Phono Line Input 56 Channel 1 Phono Line Input Installation Remove all packing materials from the EM 7 2 Check that all foam and plastic padding is removed Connect all cables Always disconnect fro
4. overdriving your equipment Should this occur if is necessary to reduce the input signal level by using the INPUT control e To emphasize a frequency range you don t necessarily have to move its respective control upward try lowering surrounding frequency ranges instead This way you avoid causing the next piece of equipment in your sound path fo overdrive You also preserve valuable dynamic reserve headroom e Avoid ground loops Always be sure to connect the power amps and the mixing console to the same electrical circuit to ensure the same phase e lf system is dropped or struck disconnect mains power supply immediately Have a qualified engineer inspect for safety before operating e lf the system has been exposed to drastic temperature fluctuation e g after transportation do not switch it on immediately The arising condensation water might damage your system Leave the system switched off until it has reached room temperature e If your Dap Audio device fails to work properly discontinue use immediately Pack the unit securely preferably in the original packing material and return if fo your Dap Audio dealer for service e Repairs servicing and electric connection must be carried out by a qualified technician e Forreplacement use fuses of same type and rating only e WARRANTY Till one year after date of purchase OPERATING DETERMINATIONS This system is not designed for permanent operation Consistent operation bre
5. you to monitor the output signal level at anytime and match with other devices 21 Line In Level Controls the Line In level Fig 5 22 Line In Unbalanced RCA Line level input for connecting a line level device 23 Rec Out Unbalanced RCA Record output for connecting a recording device 24 Master Master 1 2 You can adjust the output signal to the Master Output 26 25 26 28 Equalizer SECTION Master 1 2 The mixer s Equalizer section allows shaping of the incoming audio signal All mono input channels are fitted with 3 band EQ The High 28 and Low 25 shelving controls have their frequencies fixed at 12KHz and 80Hz respectively The Mid 26 range control has a peaking response frequency at 2 5KHz All 3 bands have up to 12dB cut and boost with a centre detent for Turning the Equalizer to the right amplifies the frequency range turning to the left attenuates the signal Minor changes to the Equalizer control usually produce the best results Try to avoid excessive enhancement of the MID band 27 PFL Split Switch This switch controls the routing to your headphone In split mode the PFL signal is send to the Left ear of the headphone connected to the Headphone output 30 the master signal is send to the Right ear of the headphone In normal mode the PFL and master signal are send to both ears of the headphone 29 Headphones Level This control allows you to adjust the headphones volume 30 Headphone You can
6. 2KHz and 80Hz respectively The Mid 4 range control has a peaking response frequency at 2 5KHz All 3 bands have up to 12dB cut and boost with a centre detent for Turning the Equalizer to the right amplifies the frequency range turning to the left attenuates the signal Minor changes to the Equalizer control usually produce the best results Try to avoid excessive enhancement of the MID band 6 Talkover On Switch Use this switch to activate the talkover function 7 Power LED The red power LED lights when the Sessionmix is turned on lf after switching the device on the LED does not light make sure that the AC adapter is connected properly If the LED still doesn t light up after everything is connected right please contact your DAP audio 8 MIC Level Mic 1 2 Controls the volume of the Microphone channel 9 Talkover Amount Control Use this control to set the amount of signal reduction for the line channels 1 5 when spoken in the microphone 10 Talkover Time Control This control allows you to set the time for returning to the normal volume level of the line channels 1 5 if you stop speaking in the microphone 11 Mute Switch Use this switch to mute the according Microphone channel Fi 12 Phono Line 1 Indicator Indicates that the Phono Line 1 input is selected 13 Phono Line 1 Indicator Indicates that the Line 2 input is selected 14 Selection Switch Line 1 Line 2 With this switch vou can select between two set
7. TART UP Unpacking Instructions Immediately upon receiving this product carefully unpack the carton and check the contents to ensure that all parts are present and have been received in good condition Notify the dealer immediately and retain packing material for inspection if any parts appear damaged from shipping or the carton itself shows signs of mishandling Save the carton and all packing materials In the event that a fixture must be returned to the factory if is important that the fixture be returned in the original factory box and packing Your shipment includes e DAP EM 7 2 e IEC power cable e User manual A Return Procedure A Returned merchandise must be sent prepaid and in the original packing call tags will not be issued Package must be clearly labeled with a Return Authorization Number RMA number Products returned without an RMA number will be refused Highlite will not accept the returned goods or any responsibility Call Highlite 0031 455667723 or mail aftersalesOhighlite nl and request an RMA prior to shipping the fixture Be prepared to provide the model number serial number and a brief description of the cause for the return Be sure to properly pack fixture any shipping damage resulting from inadequate packaging is the customer s responsibility Highlite reserves the right to use its own discretion to repair or replace product s As a suggestion proper UPS packing or double boxing is always a safe method to use
8. Y INSTRUCTIONS Every person involved with the installation operation and maintenance of this system has to be qualified follow the instructions of this manual CAUTION Be careful with your operations With a dangerous voltage you can suffer a dangerous electric shock when touching the wires Before you initial start up please make sure that there is no damage caused by transportation Should there be any consult your dealer and do not use the system To maintain perfect condition and to ensure a safe operation if is absolutely necessary for the user to follow the safety instructions and warning notes written in this manual Please consider that damages caused by manual modifications to the system are not subject to warranty This system contains no user serviceable parts Refer servicing to qualified technicians only IMPORTANT The manufacturer will not accept liability for any resulting damages caused by the non observance of this manual or any unauthorized modification to the system e Never let the power cord come into contact with other cables Handle the power cord and all connections with the mains with particular caution Never remove warning or informative labels from the unit Never use anything to cover the ground contact Never leave any cables lying around Do not insert objects into air vents Do not connect this system to a dimmerpack Do not switch the system on and off in short intervals as this w
9. aks will ensure that the system will serve you for a long time without defects If this system is operated in any other way than the one described in this manual the product may suffer damages and the warranty becomes void Any other operation may lead to dangers like short circuit burns electric shock etc You endanger your own safety and the safety of others Improper installation can cause serious damage fo people and property Connection with the mains Connect the device to the mains with the power plug Always pay attention that the right color cable is connected to the right place International EU including UK North America From E 2004 Brown a E IS IDA II ee Green Yellow Protective Earth Make sure that the device is always connected properly to earth Description of the device Features Installation mixer e 10 line inputs e 2 phono inputs e 2 mic inputs e 3 master outputs 2 with tonecontrol e rec output e adjustable talk over function Overview Front 8 9 00 11 9 1 Mic Input Balanced Combo Input Mic 1 2 17 Channel Fader Channel 1 5 2 Overload LED Mic 1 2 18 Master Master 1 2 3 Low Mic 1 2 19 Ratio 4 Mid Mic l 2 20 VU meter Master 1 2 5 High Mic l 2 21 Line In Level 6 Talkover On Switch 22 Line In Unbalanced RCA Input 7 Power LED 23 Rec Out Unbalanced RCA Output 8 Mic Level Mic 1 2 24 Booth Level 9 Talkover Amount 25 Low Master 1 2
10. connect a pair of headphones with an impedance of 32 600 Ohm to the headphones connector It is a 6 3mm 1 4 TRS socket wired as Tip left Ring right and sleeve ground Caution Depending on the type of headphones connected to the Headphones jack the EM 7 2 is capable of producing high output levels via the phones output Therefore make sure to turn the control all the way to the left minimum setting before connecting the headphones Be aware of the fact that listening to loud sound pressure levels over a longer period of time leads to hearing damage 31 No Mic Switch Use this switch if you don t want your microphone signal at the record outputs 23 46 6263 GA GI BB G BB GI 40 UMJ 43 4445 ON CL SERIAL NO 133760 e 4 h D Pa AUDIO p P P JAIN AIM JAIN JAIN AIN WITH M STEREO PHON POWER INPU Mad r FROM a ADAPTER 4 ol olo olo olo olo olo o Q 7 k 0l 0O el O OIO 0O10 OJO O gt 46 47 8 49 ED 6962 63 64 63 GO 32 Remote Power Supply Input Socket This is the remote AC power supply input socket for the EM 7 2 It is a special three core socket Please use the supplied DAP audio adapter only Fig 6 33 Power On Off Do not supply power before the whole system is set up and connected properly 34 With Without Mic Switch Use this switch if you don t want your microphone signal at the record outputs 23 46 35 Booth Stereo Mono Switch Use this switch if you want to connect a mono a
11. ice You can select one of two the Line inputs with the Line select switch on the frontpanel 53 Channel 4 RCA Line Inputs Use to connect a line level device You can select one of two the Line inputs with the Line select switch on the frontpanel 10 54 Channel 3 RCA Line Inputs Use to connect a line level device You can select one of two the Line inputs with the Line select switch on the frontpanel 55 Channel 2 RCA Line Phono Line Inputs Use the Line input fo connect a line level device Depending on the position of the Phono Line selector 37 you can connect either a line level device or a turntable to the Phono Line input 56 Channel 1 RCA Line Phono Line Inputs Use the Line input to connect a line level device Depending on the position of the Phono Line selector 38 you can connect either a line level device or a turntable to the Phono Line input Set Up and Operation Before plugging the unit in always make sure that the power supply matches the product specification voltage Do not attempt to operate a 120V specification product on 230V power or vice versa Connection Cables Take care of your cables always holding them by the connectors and avoiding knots and twists when coiling them This gives the advantage of increasing their life and reliability Periodically check your cables A great number of problems faulty contacts ground hum discharges etc are caused entirely by using unsuitable or faulty cables Head
12. m electric mains power supply before cleaning or servicing Damages caused by non observance are not subject to warranty Functions 1 MIC Electronically balanced XLR type input for connecting low impedance microphones The input has extremely low noise and low hum When connecting a microphone make sure that the pin assignment is correct Always make sure to read the manual of the microphone you want to connect The XLR input is not suitable for connecting an additional mixing console FX unit etc You have to use the Line inputs when connecting this kind of equipment Note When connecting signal sources please make sure Fig 3 that the corresponding channel faders and the master faders are at their minimum settings Otherwise unpleasant plug in noise can occure 2 Overload Indicator The overload indicator shows peak levels in a channel s incoming signal level If the red overload LED frequently blinks or constantly lights the corresponding channel is likely to enter clipping and you have to reduce the input s amplification using the level control The overload LED lights at a level of 8 dB below clipping Make sure that the overload LED lights only briefly during dynamic peaks 3 4 5 Equalizer SECTION HI MID LOW The mixer s Equalizer section allows shaping of the incoming audio signal All mono Input channels are fitted with 3 band EQ The Hi 5 and Low 3 shelving controls have their frequencies fixed at 1
13. mplifier to the booth outputs 47 36 Channel 5 Gain Channel 5 input level is determined by the Gain control With the Gain control you can adjust the line input sensitivity while optimally matching the incoming signals to the mixer s internal operation level The high gain of this mixer is ideal when dealing with very low input levels 37 Channel 4 Gain Channel 4 input level is determined by the Gain control With the Gain control you can adjust the line input sensitivity while optimally matching the incoming signals to the mixer s internal operation level The high gain of this mixer is ideal when dealing with very low input levels 38 Channel 3 Gain Channel 3 input level is determined by the Gain control With the Gain control you can adjust the line input sensitivity while optimally matching the incoming signals to the mixer s internal operation level The high gain of this mixer is ideal when dealing with very low input levels 39 Channel 2 Gain Channel 2 input level is determined by the Gain control With the Gain control you can adjust the line input sensitivity while optimally matching the incoming signals to the mixer s internal operation level The high gain of this mixer is ideal when dealing with very low input levels 40 Channel 1 Gain Channel 1 input level is determined by the Gain control With the Gain control you can adjust the line input sensitivity while optimally matching the incoming signals to the mixer s inte
14. ould reduce the system s life Do not open the device and do not modify the device Do not drive the inputs with a signal level bigger than required to drive the equipment to full output e Do not plug Mics into the console or stagebox while Phantom Power is on Also mute the monitor Pa system when turning Phantom Power on or off Allow the system to adjust for a couple of seconds before setting the input gains e Only use system indoor avoid contact with water or other liquids e Avoid flames and do not put close to flammable liquids or gases Always disconnect power from the mains when system is not used Only handle the power cord by the plug Never pull out the plug by tugging the power cord Always operate the unit with the AC ground wire connected to the electrical system ground Make sure you don t use the wrong kind of cables or defective cables Make sure that the signals into the mixer are balanced otherwise hum could be created Make sure you use DI boxes to balance unbalanced signals All incoming signals should be clear 3 e Make sure that the available voltage is not higher than stated on the rear panel e Make sure that the power cord Is never crimped or damaged Check the system and the power cord from time to time e Please turn off the power switch when changing the power cord or signal cable or select the input mode switch e Extreme frequency boosts in connection with a high input signal level may lead to
15. phones Unbalanced mono Balanced mono Insert Tip Tip Tip Tip Left signal Signal hot ve Send Ring Ring Ring Right signal cold ve Return Sleeve Sleeve Sleeve Sleeve Ground Shield Ground Shield Ground Shield Ground Shield Tip Tip Tip Tip Ring Ring Ring Sleeve Sleeve Sleeve Sleeve Strain relief clamp Strain relief clamp Strain relief clamp Strain relief clamp Output Pin 1 Ground Shield Pin 2 Signal l Signal Hum t gt Positive gt Hum Signal Signal Hum Pin 3 Signal f z Negative gt Hum Signal 2 x Signal Signal 6 dB RFI and Hum eT Compensation of interference with balanced connections 11 Balanced use with XLR connectors 1 Ground Shield 2 hot ve 3 cold ve Output For unbalanced use PIN 1 and PIN 3 have to be bridged Maintenance The DAP Audio EM 7 2 requires almost no maintenance However you should keep the unit clean Disconnect the mains power supply and then wipe the cover with a damp cloth Do not immerse in liquid Do not use alcohol or solvents Keep connections clean Disconnect electric power and then wipe the audio connections with a damp cloth Make sure connections are thoroughly dry before linking equipment or supplying electric power Troubleshooting DAP Audio EM 7 2 This troubleshooting guide is meant to help solve simple problems If a problem occurs ca
16. rnal operation level The high gain of this mixer is ideal when dealing with very low input levels 41 Channel 2 CD PHONO Selector Used to set the input level for the channel 2 Phono Line Input 55 for either phono or line level 42 Channel 1 CD PHONO Selector Used to set the input level for the channel 1 Phono Line Input 56 for either phono or line level 43 Mic 2 Combo Input Depending on what s most suitable in a given situation you can use the Combo input at the front or the rear Both inputs are wired in parallel so you can even use them to link through 44 Mic 1 Combo Input Depending on what s most suitable in a given situation you can use the Combo input at the front or the rear Both inputs are wired in parallel so you can even use them to link through 45 GND Use to connect the ground wire of your turntable 46 Record RCA Unbalanced Out Use these to connect a recording device 47 Booth RCA Unbalanced Out Use these outputs to connect an amplifier with unbalanced inputs 48 Master 3 XLR Balanced Out Use these outputs to connect an amplifier with balanced inputs 49 Master 2 RCA Unbalanced Out Use these outputs to connect an amplifier with unbalanced inputs 50 Master 3 XLR Balanced Out Use these outputs to connect an amplifier with balanced inputs 51 Master 1 RCA Unbalanced Out Use these outputs to connect an amplifier with unbalanced inputs 52 Channel 5 RCA Line Inputs Use to connect a line level dev
17. rry out the steps below in sequence until a solution is found Once the unit operates properly do not carry out following steps 1 If the device does not operate properly unplug the device 2 Check power from the wall all cables connections etc 3 If all of the above appears to be O K plug the unit in again 4 If nothing happens after 30 seconds unplug the device 5 Return the device to your DAP Audio dealer 12 Product Specification Power supply AC 230V 50Hz Power consumption 1A Inputs 10 line 2 phono 2 mic Line cinch unbalanced 150mV 50K Phono cinch unbalanced 2 6mV 51K Mic combo jack XLR balanced 1 5mMV 1K Outputs 2 masters 1 booth 1 rec l headphone Masters 1 amp 2 cinch XLR balanced 0 75 1 5V Booth cinch 0 75V Rec cinch unbalanced 0 75V Headphone stereo jack 300mV Frequency response 20Hz 20kHz Total harmonic distortion lt 0 03 Stereo seperation gt 45dB Signal to noise ratio mic 70dB Phono 609B Line 78dB Dimensions 483 x 100 x 89 LxWxH Weight 2 9kg Design and product specifications are subject to change without prior notice CE Website www Dap audio info Email serviceOhighlite ni 13 DAP AUDIO 2009 DapAudio
18. s of inputs per channel 15 Overload Indicator The overload indicator shows peak levels in a channel s incoming signal level If fhe red overload LED frequently Fig 4 blinks or constantly lights the corresponding channel is likely to enter clipping and you have to reduce the input s amplification using the corresponding gain 36 40 control on the back The overload LED lights at a level of 8 dB below clipping Make sure that the overload LED lights only briefly during dynamic peaks 16 PFL The PFL button pre fade listening is designed to route the channel input to the monitor section independent of the individual channel s volume fader setting It is possible to assign more than one channel simultaneous to the PFL bus 17 Channel Fader A logarithmic 50mm fader which controls the volume of it s channel The faders should be positioned within range of 12dB to OdB leaving you with sufficient room to allow precise matching of differences in the channel s level settings The overall volume is set with the master fader Even though the channel faders offer an additional gain of 6dB if is better not to exceed the 0dB position by default 18 Master Master 1 2 You can adjust the output signal to the Master Output 26 19 Ratio Use this control to make a headphone mix between your PFL and your master signal 20 Output Signal VU Meter Master 1 2 This meter is a multi step LED The accurate level indication allows
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