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DP28 2 Input 8 Output Professional KTV Digital Echo Processor

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.

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Model:
DP28
Brand:
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.