DA-204

Audio processor

 

2 inputs 4 outputs audio processor

 

Technical Parameters:

Input : Impedance > 10KΩ electronically balanced input

CMRR > 65dB (50Hz-10KHz)

Output : Impedance <60Ω, electronically balanced output

Maximum output level Vpp = 4V balanced , Vpp = 7.6V unbalanced

Frequency response 20Hz-20.0kHz ± 0.5dB

Dynamic range > 105dB 20Hz-20kHz ( unweighted )

Distortion 0.01% (THD)

Maximum delay 6.979mS, minimum adjustment step is 0.021mS

Output Gain -40dB-+6 dB adjustable, 0.1dB adjustment step,

Input Gain -40dB-+6 dB adjustable, 0.1dB adjustment step.

Graphic equalizer filter 15 band / per input

Parametric equalizer filter 8 band / per output , 9 band / per input

Filter gain +15 dB to -30dB, step is 0.1dB

Center frequency 20Hz-20kHz, 1/36 octave ( 368 ISO frequencies )

Filter Q value / Bw value 0.5-128/2.0-0.008

( switch to high- and low -pass response )

High-pass low-pass filter (HPF & LPF)

Each output has a high-pass and low- pass filters

Filter ( high-pass ) 20Hz-20kHz, 1/36 octave

( low-pass ) 20Hz-20kHz, 1/36 octave

Response curve Butterworth 6dB, 12dB, 18dB, 24dB, 48dB,

Bessel 12dB, 18dB, 24dB, 48dB,

Linkwitz - Swiss dish 12dB, 18dB, 24dB, 48dB

limiter (Limiter) threshold (Level)-10dBu-+15 dBu

Active Time 0.3-90mS

release time, 2x(Twice), 4x , 8x , 16x and 32x of the active time

20 × 2 white character blue backlight LCD display

Input level indicator -24dB,-18dB,-12dB,-6dB, 0dB, Clip

Output level indicator -24dB,-18dB,-12dB,-6dB, 0dB, Clip

Connect: input XLR-3F output XLR-3M

RS232 9 -pin female socket, USB Square socket

Power Supply: Input Power 180V-240VAC 50Hz-60Hz

fuse T315mA/250VAC