Professional Speaker:
Output channel With 6-band parameter EQ,Gain, Delay, Polarity, Crossover, Limiter ,Signal select.

 

Key word:Professional Speaker:

 

96k Hz sampling frequency, 24-bit A/D and D/A converter, 32-bit DSP processor Input channel With 6-band parameter EQ ,Delay ,polarity Output channelWith 6-band parameter EQ,Gain, Delay, Polarity, Crossover, Limiter/Compressor,Signal select. Build in USB & RS 485 COM Program Function ; Recall Function ; Copy Function; Save Function ; Password Function. 6-band EQ: frequency , gain & Q fact are adjustable; gain can be adjusted from -20 dB to +20 dB.

 

Model	DP26/DP28/DP36/DP46/DP48
Input Impedance	Balance: 20KΩ
Output Impedance	Balance: 100Ω
PC Com Port	One USB Com Port on front panel, 2 Rs485 Com Port on back panel(RJ-45)
CMRR	>70dB 1KHz
Input Level	≤+25dBu
Frequency Response	20Hz~20KHz ±0.5dB
S/N R	>110dB
THD	<0.01% OUTPUT=0dBu/1KHz
Crosstalk of Channels	>80dB 1KHz
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
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.
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.
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
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.
Power	≤25W
Power Supply	AC 110V/220V 50Hz/60Hz
Dimension(L×W×H)	1PC:482×232×44/605×310×110(mm) 5PCS:620×325×630(mm)
Weight	1PC:4.1/5(kg) 5PCS:25(kg)