DSP-2448 MKII ORDERCODE D2031
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.
DAP Audio DAP Audio DSP-2448 MKII Product Guide Warning..…...................................................................................………………………………………….. Safety-instructions………………………………………………………………………………………….…. Operating Determinations……………………………………………………………………………………. 2 2 3 Description..…..............................................................................……….…………………………………. Features………………………………………………………………………………….………………….…. Overview Front side..…………………………………………………………………………………....…….
WARNING CAUTION! Keep this system away from rain and moisture! FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! SAFETY 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.
• • • • • • • • • • • • • • • • • Make sure that the power-cord is never crimped or damaged. Check the system and the power-cord from time to time. Always operate the unit with the AC ground wire connected to the electrical system ground. Connecting amplifier outputs to oscilloscopes or other test equipment, while the amplifier is in bridged mode, may damage both the amplifier and test equipment. Do not drive the inputs with a signal level bigger, than required to drive the equipment to full output.
Description of the device Features The DSP-2448 MKII is a professional Digital Effect Processor: • 48 pre-programmed (P1-P48) and 48 programmable effects (U1-U48). • 768 effect settings • 3-band parametric Equalizer • 48 kHz Sampling rate • 24-bit Sigma-Delta, 64/128 times oversampling • 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.
Fig. 2 DSP-2448 MKII DESCRIPTION REAR PANEL: 10) IEC Connector + Fuse 11) AC Voltage Selector 115V/230V 12) Midi Out 13) Midi Thru 14) Midi In 15) XLR Output 2 16) TRS Output 2 17) Input Level –20dB / + 4dB 18) TRS Input 2 19) XLR Input 2 20) TRS Output 1 21) 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.
Installation Remove all packing materials from the DSP-2448 MKII. Check that all foam and plastic padding is removed. Screw the equipment into a 19" rack. Connect all cables. Always disconnect from electric mains power supply before cleaning or servicing. Damages caused by non-observance are not subject to warranty. Set Up and Operation Before plugging the unit in, always make sure that the power supply matches the product specification voltage.
Lock First hold the LOCK-button (4) for a few seconds, the display will show “ö”. The device is now in Lock-mode and you cannot alter any values. Press and hold the LOCK-button (4) again to disable the Lock function. The device returns to its original function. Equalizer Press the EQ / RESET-button (7) to activate Parametric EQ octave, the display will also show the Frequency & Gain. If the “:” symbol is blinking, you can adjust the EQ.
Store Press the STORE-button (8) to save the edited parameter values. You are able to STORE any user program between U01-U48. If U01 blinks, SV blinks, indicating the user is able to select any user program from U01-U48 with the jog-wheel (2). Press the STORE-button (8) again and the program will be stored. The display will show STORE OK! If you go back to the USER PROGRAM Mode you will see that the previous changes have been SAVED.
MIDI Control Press the BYPASS & STORE buttons (5+8) to enable MIDI control mode. All parameters can be edited with the jog-wheel (2) & BYPASS-button (5). MIDI control allows you to select: a MIDI channel Configure the controller. If you press the BYPASS-button (5) once, you can select the MIDI channel. The display reads CH-XX. By turning the jog-wheel (2), you are able to select a channel from 1-16 or OFF. To switch off the MIDI function, simply select OFF.
Using the 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.
Effect Lists Effect Mode 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Name Cathedral 1 Cathedral 2 Medium Plate Bright Plate Small Hall Medium Hall Large Hall Room 1 Room 2 Medium Studio Large Studio Medium Concert Large Concert Stage Vocal Percussion Delay Short Delay Medium Delay Multi Tap Delay Panning Delay Echo Short Gate Rev. Medium Gate Rev. Long Gate Rev.
Preset Values NAME 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Cathedral 1 Cathedral 2 Medium Plate Bright Plate Small Hall Medium Hall Large Hall Room 1 Room 2 Medium Studio Large Studio Medium Concert Large Concert Stage Vocal Percussion 33 33 33 33 33 33 33 37 37 20 20 20 20 20 20 20 7 7 1.9 2.6 2.4 2.7 7.8 2.7 4.7 2.4 4.6 2.7 6.2 2.7 2.6 5.
28 29 30 31 32 33 34 35 43 44 37 38 NAME Slow Chorus Medium Chorus Fast Chorus Special Chorus Slow Leslie Fast Leslie Medium Flanger Bright Flanger Chorus & M. Delay Chorus & L. Delay MIX 61 61 61 61 45 33 61 77 61 61 DEL (ms) 16 16 8 74 24 24 24 32 74 100 NAME REV MIX REV TIME (S) REV H FREQ REV DENS REV L FREQ REV LPF DEL MIX 45 0 1.1 4.6 91 10 0 91 37 0 0 0 45 9 Delay & Reverb Re. Delay & Reverb NAME 39 40 Chorus & M. Rev. Chorus & L. Rev. NAME 41 42 Flanger & M. Rev. Flanger & L.
1. Reverb parameter MIX: Reverb effecting-mixing level TIME: Reverberation time H FREQ REV: High Frequency Reverberation ratio L FREQ REV: Low Frequency Reverberation ratio DENS: Reverb Density PFL: Pre Low-pass filter 2. Delay Group parameter MIX: Delay mixing level TIME: Delay Time FB: Feedback 3. Chorus / Flanger parameters MIX: Chorus / Flanger mixing level DEL: Chorus / Flanger Delay Time DEPTH: Chorus / Flanger Depth RATE: Chorus / Flanger Rate FB: Chorus / Flanger Feedback 4.
MIDI Implementation Chart MIDI IMPLEMENTATION CHART DSP-2448 Function Transmitted Basic channel Default OFF Changed 1-16 Mode Default Messages X Altered Note number X True voice X Velocity Note ON X Note OFF X After touch Key's X Channel O 0-47 Pitch bend X Control change X Prog Change SysEx Common System real time Aux Messages Song pos Song Sel Tune Clock Commands Local ON/OFF All Notes OFF Active Sense Reset Recognized OFF 1-16 Remarks X X X X X X O 0-47 X X O 0-47 X X X X X X X X X X O 0-47 X X X
Connection Cables Take care of the connector 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, which is 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.
Maintenance The DSP-2448 MKII equalizer 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. 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.
Product Specifications Model: DAP Audio DSP-2448 MKII Power supply: 230 VAC, 50 Hz Power consumption: 10 W Analog Inputs Connectors: XLR or balanced 1/4" jack Type: RF filtered, servo balanced, 20 KOhm unbalanced Input Impedance: 40 KOhm balanced, 20 KOhm unbalanced Nominal Operating Level: -20 dB to +4 dB Max.
2006 Dap Audio.
