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DP28
Sanway
DP28 2 Input 8 Output Professional KTV Digital Echo Processor
Key Feature
1) Build in USB & RS 485 COM
2) Program Function; Recall Function; Copy Function; Save Function; Password Function.
3) 6-band EQ: Frequency, gain & Q fact are adjustable;
Gain can be adjusted from -20 dB to +20 dB.
4) 96k Hz sampling frequency, 24-bit A/D and D/A converter, 32-bit DSP digital sound processor
5) Input channel: With 6-band parameter EQ, Delay, polarity
6) Output channel: With 6-band parameter EQ, Gain, Delay, Polarity, Crossover, Limiter/Compressor, Signal select.
Specification
Crossover -------- Each output channel can be independently set as LPF and HPF. The parameters can be adjusted. Filter type :Linkwitz-Riley; Bessel; Butterworth. The Crossover Frequency: 20Hz~20KHz, Slope: 12dB/oct; 18dB/oct; 24dB/oct;48dB/oct.
Output EQ ------- Each output channel has 6-band EQ: 3 modes: Lo-Shelf/Hi-Shelf/Parameter.
A: Lo-Shelf: Slop: 6dB/12dB; Frequency: 20Hz~20kHz; Gain: -20dB~20dB;
B: Hi-Shelf: Slop: 6dB/12dB; Frequency: 20Hz~20kHz; Gain:-20dB~20dB;
C: Parameters: frequency: 20Hz~20KHz, bandwidth: 0.05oct~3oct; Step: 0.05oct; Gain: -20dB~+20dB, Step 0.1dB
| Item | DP28 |
Delay Time Step | Each input channel has independent delay control, Range:0~1000mS; 21μS step@0~10mS; 84 μS step@ 10mS~20ms; 0.5mS step@ 20mS~1000mS |
Input/Output Polarity | In-phase(+) or reversed phase(-) |
Input EQ | 6-band parameter EQ; Frequency: 20Hz~20KHz; Gain:-20 dB~+20 dB; Bandwidth: 0.05oct~3oct |
Mute | Mute with each Input& Output channel |
Input Selection | Each input channel can be selected to each output channel |
Output Gain | Range:-12dB~+12dB, step: 0.1dB |
Limiter | Limiter with each output channel. The parameters are adjustable: Threshold value: -20dBu~+20dBu; step:0.5dBu. |
Attack time | 0.3mS~100mS. 0.1mS step@0.3~1mS; 1mS step @1mS~100mS. Release Time: Release Time can be set as twice, 4times, 6times, 8times, 16times, 32times. |
Processor | 96KHz Sampling frequency, 32-bit Floating-Point DSP |
Display | With 2*24 LCD, 8-LED input/output level. Mute and Editing mode can be displayed.
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DP28 2 Input 8 Output Professional KTV Digital Echo Processor
Key Feature
1) Build in USB & RS 485 COM
2) Program Function; Recall Function; Copy Function; Save Function; Password Function.
3) 6-band EQ: Frequency, gain & Q fact are adjustable;
Gain can be adjusted from -20 dB to +20 dB.
4) 96k Hz sampling frequency, 24-bit A/D and D/A converter, 32-bit DSP digital sound processor
5) Input channel: With 6-band parameter EQ, Delay, polarity
6) Output channel: With 6-band parameter EQ, Gain, Delay, Polarity, Crossover, Limiter/Compressor, Signal select.
Specification
Crossover -------- Each output channel can be independently set as LPF and HPF. The parameters can be adjusted. Filter type :Linkwitz-Riley; Bessel; Butterworth. The Crossover Frequency: 20Hz~20KHz, Slope: 12dB/oct; 18dB/oct; 24dB/oct;48dB/oct.
Output EQ ------- Each output channel has 6-band EQ: 3 modes: Lo-Shelf/Hi-Shelf/Parameter.
A: Lo-Shelf: Slop: 6dB/12dB; Frequency: 20Hz~20kHz; Gain: -20dB~20dB;
B: Hi-Shelf: Slop: 6dB/12dB; Frequency: 20Hz~20kHz; Gain:-20dB~20dB;
C: Parameters: frequency: 20Hz~20KHz, bandwidth: 0.05oct~3oct; Step: 0.05oct; Gain: -20dB~+20dB, Step 0.1dB
| Item | DP28 |
Delay Time Step | Each input channel has independent delay control, Range:0~1000mS; 21μS step@0~10mS; 84 μS step@ 10mS~20ms; 0.5mS step@ 20mS~1000mS |
Input/Output Polarity | In-phase(+) or reversed phase(-) |
Input EQ | 6-band parameter EQ; Frequency: 20Hz~20KHz; Gain:-20 dB~+20 dB; Bandwidth: 0.05oct~3oct |
Mute | Mute with each Input& Output channel |
Input Selection | Each input channel can be selected to each output channel |
Output Gain | Range:-12dB~+12dB, step: 0.1dB |
Limiter | Limiter with each output channel. The parameters are adjustable: Threshold value: -20dBu~+20dBu; step:0.5dBu. |
Attack time | 0.3mS~100mS. 0.1mS step@0.3~1mS; 1mS step @1mS~100mS. Release Time: Release Time can be set as twice, 4times, 6times, 8times, 16times, 32times. |
Processor | 96KHz Sampling frequency, 32-bit Floating-Point DSP |
Display | With 2*24 LCD, 8-LED input/output level. Mute and Editing mode can be displayed.
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