DA-0404 Digital audio processor 4/4

• Open user interface, achieve integrated management of multiple devices, provide excellent 24-bit/48kHz sound quality

• Independent adaptive feedback suppression for each channel, automatic detection of feedback points and automatic suppression

• Two-Way Adaptive Echo Cancellation (AEC), Noise Suppression (ANS)

• Automix Gain Sharing (AMC)

• Automatic Gain (AGC)

• Full-featured matrix mixer with adjustable input mix level

• 8 presets, each working independently

• It supports channel copy, LINK and group functions

• It supports RS 2 3 2 central control and UDP central control, the UDP port can be set freely, and the control software can view the control code

• Equipped with 2 types of wall panels, both can be programmed by software

• Two built-in USB sound cards, support remote recording and conference

• It supports P o E power supply and DC 1 2 V dual power supply

• Support IOS, Windows system

Specifications:

Working power

• DC12V/PoE48V

Sampling rate/quantization bit

• 48K/24bit

Number of analog input and output channels

• 4 x 4

Input gain

• 0/6/12/18/24/30/36/42/48dB

Phantom power

• +48V/10mA max

Answer in frequency

• 20 ~ 20kHz (±0.5dB)

Maximum level

• +18dBu

THD+N

• < -100dB @ 17dBu

Dynamic input range

• 110dB

Output dynamic range

• 112 dB

Channel isolation

• 1 kHz 108 dB

Input impedance

• 5.4KΩ

Output impedance

• 600 Ω

System delay

• < 3 ms

Size

• 215 x 162 x 44mm

Weight

• 2 KG