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Congratulations!

You have bought a great, innovative product from DAP Audio.
The DAP Audio DSP-2448 MKII brings excitement to any venue. Whether you want simple plug-&-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

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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 !

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Summary of Contents for DSP-2448 MKII

Page 1: ...DSP 2448 MKII ORDERCODE D2031 ...

Page 2: ... 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 iwant dap 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 audi...

Page 3: ... side Overview Back side Installation Set Up and Operation Menu Functions Parameters Lock Equalizer Effect Off Bypass Store Bypass Store Communication between 2 units or more MIDI Control Using DSP 2448 MKII in the AUX Bus Using the DSP 2448 MKII in a MIDI system Effect lists Preset Values MIDI Implementation Chart Connection Cables Maintenance Replacing the Fuse Troubleshooting Product Specificat...

Page 4: ...tion Never remove warning or informative labels from the unit Never use anything to cover the ground contact 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 would reduce the system s life Do not open this device Risk hazardous radiation exposure Do not run the output of any amplifier channel back into an...

Page 5: ...avoid causing the next piece of equipment in your sound path to overdrive You also preserve valuable dynamic reserve headroom For replacement use fuses of same type and rating only Prevent distortion Make sure that all components connected to the DSP 2448 MKII have sufficient power ratings Otherwise distortion will be generated because the components are operated at their limits Avoid ground loops...

Page 6: ...pling Connection via balanced XLR sockets or jacks Total real time MIDI control 16 x 2 backlight LCD Display Overview Fig 1 1 LCD Display 2 Jog wheel For adjusting the parameters Turning the jog wheel to the right increases the parameter value turning to the left decreases the value 3 Program Button 4 Lock Button 5 Bypass Button Bypass allows you to instantly compare the original sound 6 Parameter...

Page 7: ...1 XLR Output 1 22 Input Level 20dB 4dB 23 TRS Input 1 24 XLR Input 1 Fig 3 25 Clip LED for Left Right Input Output indication 26 Program You can select between P1 P48 27 Parameters Adjust each parameter 28 SV This reminds the user that the editable parameters are ready to be saved and stored in the memory by blinking slowly every second Press the STORE button twice and the SV indication in the dis...

Page 8: ...ressing this button you are able to select different parameters SV keeps blinking in the top right corner of the display meaning the parameter has been edited and reminding the user to save his changes or not Press the STORE Button 8 to save the edited value Example If you want to edit all the P02 parameter values Press the PARAM Button 6 and the display shows REV MIX 50 In the display the symbol ...

Page 9: ... the display will start blinking meaning you are able to adjust Frequencies between 250Hz 16KHz by using the jog wheel Press the EQ RESET button 7 again Now you are able to adjust the Gain between 12dB to 12dB If you press EQ RESET button 7 again you return to the EQ adjustment If you hold the button for more than 3 seconds you will RESET the present program and it will be reset to the factory def...

Page 10: ...ode you are able to select Channel 1 16 or OFF If you press the BYPASS button 5 again you are able to select four types of programs P0 P1 P2 P3 Press the PROGRAM button 3 to enter MIDI communication You may have MIDI control now Press the BYPASS button 5 again to exit the MIDI program The settings will not be stored Communication between 2 units or more Set the first DSP 2448 MKII to MIDI PROGRAM ...

Page 11: ...mands There are 4 controller modes Display Mode Program 0 Program changes are not transmitted Program 1 Program changes are received but not transmitted Program 2 Program changes are transmitted but not received Program 3 Program changes are transmitted and received Using DSP 2448 MKII in the AUX Bus By connecting the DSP 2448 MKII to an AUX bus of your mixing console you can control the amount of...

Page 12: ...DSP 2448 MKII in a MIDI system With its built in MIDI interface the DSP can be integrated into any MIDI system It transmits and receives both program changes via MIDI from a sequencer or any other MIDI device Fig 5 ...

Page 13: ...dium Delay 20 Multi Tap Delay 21 Panning Delay 22 Echo 23 Short Gate Rev 24 Medium Gate Rev 25 Long Gate Rev 26 Reverse Gate 27 L to R Gate 28 Slow Chorus 29 Medium Chorus 30 Fast Chorus 31 Special Chorus 32 Slow Leslie 33 Fast Leslie 34 Medium Flanger 35 Bright Flanger 36 Pitch 37 Delay Reverb 38 Re Delay Reverb 39 Chorus M Rev 40 Chorus L Rev 41 Flanger M Rev 42 Flanger L Rev 43 Chorus M Delay 4...

Page 14: ...um Concert 20 2 7 87 0 100 91 13 Large Concert 20 6 2 87 0 100 91 14 Stage 20 2 7 75 0 100 91 15 Vocal 20 2 6 87 0 100 91 16 Percussion 20 5 4 87 0 100 91 NAME MIX TIME s FB 17 Delay 45 560 26 18 Short Delay 45 70 0 19 Medium Delay 45 470 0 20 Multi Tap Delay 45 380 16 21 Panning Delay 45 1000 0 22 Echo 45 690 13 NAME MIX TIME s DENS LPF 23 Short Gate Rev 37 130 24 85 24 Medium Gate Rev 18 860 37 ...

Page 15: ...5 1000 0 38 Re Delay Reverb 0 4 6 10 91 0 0 9 460 100 NAME REV MIX REV TIME S REV H FREQ REV L FREQ REV DENS REV LPF CHO MIX CHO DEL CHO DEPTH CHO RATE CHO FB 39 Chorus M Rev 8 2 1 24 24 75 0 12 18 61 16 69 40 Chorus L Rev 20 1 24 33 75 0 12 18 61 20 16 NAME REV MIX REV TIME S REV H FREQ REV L FREQ REV DENS REV LPF FLG MIX FLG DEL FLG DEPTH FLG RATE FLG FB 41 Flanger M Rev 45 2 5 75 0 0 91 61 24 2...

Page 16: ...langer Feedback 4 Noise Gate parameters GATE MIX Noise Gate mixing level GATE TIME Noise Gate Time GATE DENS Noise Gate Density GATE LPF Noise Gate Pre Low pass filter 5 Pitch parameters PITCH MIX Pitch mixing level L COARSE Left channel detune R COARSE Right channel detune L FINE TN Left channel fine tuning R FINE TN Right channel fine tuning DEL TIME Delay Time DEL FB Delay Feedback 6 Distortion...

Page 17: ...ity Note ON X X Note OFF X X After touch Key s X X Channel O 0 47 O 0 47 Selects U01 U48 Pitch bend X X Control change X X Prog Change O O 0 47 0 47 Selects P01 P48 SysEx X X Common Song pos X X Song Sel X X Tune X X System real time Clock X X Commands X X Aux Messages Local ON OFF X X All Notes OFF X X Active Sense X X Reset X X O YES Mode 1 OMNI ON POLY Mode 2 OMNI ON MONO X NO Mode 3 OMNI OFF P...

Page 18: ...s always to your advantage Periodically check that your cables are in good condition that they are correctly wired and that all their contacts are perfectly efficient a great number of problems faulty contacts ground hum discharges etc are caused entirely by using unsuitable or faulty cables Headphones Unbalanced mono 1 4 jack plug Balanced mono 1 4 jack plug Compensation of interference with bala...

Page 19: ...slot in the fuse cover Gently pry up the fuse cover 3 Remove the used fuse If brown or unclear it is burned out 4 Insert the replacement fuse into the holder where the old fuse was Reinsert the fuse cover Be sure to use a fuse of the same type and specification See the product specification label for details Troubleshooting Dap Audio DSP 2448 MKII This troubleshooting guide is meant to help solve ...

Page 20: ...1 4 jack Type Electronically servo balanced output stage Output impedance 66 balanced 33 unbalanced Max Output level 16 dB at 4 dB nominal level 2 dB at 20 dB nominal level System Specifications Frequency Response 20Hz to 20KHz 1dB Crosstalk 95 dB 20 Hz to 20 KHz S N 98 dB A weighted 20 Hz to 20 KHz THD 0 065 1KHz 0dB MIDI Interface Type 5 Pin DIN Socket IN OUT THRU Digital Processing Converters 2...

Page 21: ...2006 DapAudio ...

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