2023 Guangzhou DSPPA Audio Co., Ltd.
2023 Guangzhou DSPPA Audio Co., Ltd.

8 Channel Digital Conference Matrix Mixer DSP9268

  • Balanced 8-channel MIC IN or AUX IN. The priority of each channel can be set separately. When the priority channel is speaking (for the conference host), the input level signal of other channels will be automatically turned off, and the channels will speak in order if the priority is set for multiple channels at the same time. There is also an AUX IN for playing  background music between meetings, and the interval time can be set by the computer.

  • 1 balanced MIC OUT, which can be connected to system equipment such as mixers and power amplifiers, and 1 AUX OUT, which can be connected to recording equipment for conference recording.

  • For use with wide-band condenser microphones, 48 V phantom power is provided. At the same time, it has a 48 V phantom power switch. There are two switch controls for 1 to 4 channels and 5 to 8 channels respectively. It can be turned off when the phantom power supply is not needed.

  • Equipped with Control Voltage output terminal, to control the switch of camera, indicator light and other application equipment.

  • The automatic mixing function can be switched to the manual mode, which can be used as a general mixer.

  • Equipped with headset monitoring function to facilitate background management.

  • Each channel has a sound adjustment -10 dB switch, which can be used in different situations.


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DETAILS
SPECS

Specifications of 8 Channel Digital Conference Matrix Mixer

Model

DSP9268


Mic

Line

Link

Aux

Unbalanced

Input Impedance

4000 ohms

30000 ohms

20000 ohms

30000 ohms


Output Impedance

Balanced

100 ohms


400 ohms

300 ohms

200 ohms

Peak Input Level

-24dBV

+30dbv


+17dBV


Peak Gain

>73dB

Equivalent Input Noise

-124dBV

Phantom Power


+48VDC

Power Supply

18V/2A

Freq. Resp.

30Hz-20Hz

Control Voltage OUT

+4VDC


Port

RS485


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