FEATURES
- 192KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A converter.
- USB and RS485 connectors present. 250qty of these devices can be connected together via RS485 and controlled remotely as far away as 1500 meters.
- All functions can be controlled via front-panels directly.
- 30 program variables can be stored into the device.
- Units parameters can be locked with a password option (in order to avoid unwanted parameter changes).
- Each input & output channel comes with 6-bands of independent parametric EQ. Gain is adjustable from -60dB to +12dB. In addition, EQs for all output channels can be chosen as lo-shelf or hi-shelf
- Input channels come with 6-bands of independent parametric EQ. Output channels also come with 15-bands of individual parametric EQ.
- Includes a 4.3” full color LCD with 480x272 pixels of RGB.
- 13-Bands of digital LED level meters can show the status of input, output, mute and edits.
- Compensation-delay, phase-control and mute settings are present for each input and output channels. The compensation (and offers a maximum length of 1000ms). For that delay, milliseconds, meter and feet all can be displayed together.
- Input channels : Gain, noise gate, compensation, polarity and parametric EQ.
- Output channels: Gain, delay, polarity, crossover, compressor/limiter, matrix and parametric EQ.
- Signal generator included (pink noise, white noise, etc).
- Master security password function included.
- Matrix and muting in all channels can be controlled by a used mixer to this device via USB and RS485
Signal Generator
This system comes with its own Signal Generator to analyze any room or system (for proper calibration & audio fine-tuning).
Type and Specification:
1.White Noise Generator
Output Level:-60dBu to 12dBu @ Step, 0.1dBu
2.Pink Noise
Output Level:-60dBu to 12dBu @ Step, 0.1dBu
3.Pure Tone Generator
Output Level:-60dBu to 12dBu @ Step, 0.1dBu
Frequency Range:20Hz-20KHz @ Step, 0.1dBu
4.Sweeping Frequency Generator
Output Level:-60dBu to 12dBu @ Step, 0.1dBu
Sweeping time: 2s-30s @ Step, 1s
SPECIFICATION
MODEL |
DP24III |
DP26III |
DP28III |
DP36III |
DP46III |
DP48III |
Input Channel & Socket |
2CHs, Female XLR |
2CHs, Female XLR |
2CHs, Female XLR |
3CHs, Female XLR |
4CHs, Female XLR |
4CHs, Female XLR |
Output Channel & Socket |
4 CHs, Male XLR |
6 CHs, Male XLR |
8 CHs, Male XLR |
6 CHs, Male XLR |
6 CHs, Male XLR |
8 CHs, Male XLR |
Input Impedance |
Balance:20KΩ |
Output Impedance |
Balance:100Ω |
PC Com Port |
1 USB Com Port on front panel, 2 RS485 Com Port on back panel(RJ-45) |
CMRR |
>70dB(1KHz) |
Input Range |
≤+25dBu |
Frequency Response |
20Hz-20KHz(-0.5dB) |
S/N |
>110dB |
THD |
<0.01% OUTPUT=0dBu/1KHz |
Crosstalk of Channels |
>80dB(1KHz) |
Functions of Input Channels |
|
Input Mute |
Each channel has Independent Mute Control |
Input Delay |
Each channel has Independent Delay Control Range:0—1000ms stepover 21us@<10ms; stepover 84us@10-20ms; stepover:0.5ms@>20ms |
Input Polarity |
Same Phase + or reversed Phase - |
Input EQ |
Each Input Channel has 6 Bands Parametric EQ Central Frequency Point:20Hz-20KHz, 239 frequency points totally Band Width:0.01oct-3oct, stepover is 0.01oct Gain:-20dB-+20dB, stepover is 0.1dB Default Frequency Point :Lo-shelf 20Hz, GEQ2 80Hz,GEQ3 317Hz, GEQ4 1092Hz,GEQ5 5024Hz, Ho-shelf 20000Hz |
Input Gain |
Each Channel has independent Gain Control from -60dB to +12dB |
Functions of Output Channels |
|
Output Mute |
Each channel has Independent Mute Control |
Input Selection |
Each Output Channel can choose any Input Channel or group |
Input Selection |
Adjustable Range:-60dB-+12dB ,stepover 0.1dB |
Output Delay |
Each channel has Independent Delay Control Range:0—1000ms stepover 21us@<10ms; stepover 84us@10-20ms; stepover:0.5ms@>20ms |
Output Polarity |
Same Phase + or reversed Phase - |
Crossover Setting up |
Each Channel can be set up LPF and HPF independently. Adjustable Parameters: Filter Types (Linkwitz-Riley/Besse/Butterworth )Frequency Turning Point:20Hz-20KHz, 239 Frequency Points Decay of Slope:12dB/oct, 18dB/oct, 24dB/oct,48dB/oct |
Limiter Setting up |
Each Channel can be set up limiter independently. Adjustable Parameters: Threshold Value:-20dBu-+20dBu Stepover:0.5dBu@starting time:0.3ms-100ms Stepover<1ms @0.1ms, Stepover>1ms@1ms |
Output EQ |
Each Output Channel can be set up 15 Bands EQ. Both EQ Modes, PEQ& GEQ, are available.When set as PEQ , the adjustable paremeters :LO-EQ1 ( bass boost or low cut), H1-EQ15 (High Boost or High Damp ) are the Frequency Points adjustable Filiter, S-dB can choose 6dB/oct or 12dB/oct Gain:-40dB-+20dB ,Stepover:0.1dB,others are 13Bands Parametric EQ. Central Frequency Point:20Hz-20KHz, 239 frequency points totally. Band Width:0.01oct-3oct, stepover is 0.01oct When set as GEQ, the functions are the same as when set as PEQ. Only the Frequency |
Output Gain |
Each Channel has independent Gain Control from -60dB to +12dB |
Processor |
192KHz Sampling Frequency, 32-bit DSP Processor, 32-bit A/D and D/A converter. |
Display |
4.3” Color Liquid Crystal Display ,480*272 pcs of RGB Pixels |
Power Consumption |
≤30W |
Power |
AC 110V/220V 50Hz/60Hz |
Product Dimension(W×D×H) |
482X232X88mm |
Net Weight |
5.5(kg) |
Shipping Dimension(W×D×H) |
1PC:562X362X152mm/0.0309m3 4PCS:575X375X608mm/0.1311m3 |
Gross Weight |
1PC:6.8(kg) 4PCS:28.8(kg) |
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