Professional 4 Channel Digital Audio Processor

Quick Features:

> Each input channel: 4 balanced microphone/line inputs, bare wire interface terminal, balanced connection.
> Each output channel: 4 balanced line outputs, bare wire interface terminal, balanced connection.
> Provide 24bit/48KHz high quality sound.
> Full-featured matrix mixing, flexible and simple signal routing operations, routing path supports free combinations.
> Provide the USB interface for multimedia storage to play audios or store recording.
> The bidirectional RS-232 interface can be used to control external devices.
> The RS-485 interface can achieve automatic camera tracking.
> 8-channel programmable GPIO control interface (customized input and output).
> Support automatic memory protection after power failure.
> Support channel copy, paste, and gang control functions.
> Enternet multi-purpose data transmission and control port, can support real-time management of single and multiple devices.
> Support access to the device through the browser, download the built-in management and control software, intuitive and graphical interface; support XP/Windows7, 8, 10 and other systems.
> Support APP of iOS, iPad, Android mobile phone / tablet computer for operation control.

Additional information

Input Channel

Preamplifier, signal generator, extender, compressor, 5-band parametric equalizer, AM auto mixing function, AFC adaptive feedback cancellation, AEC echo cancellation, ANC noise cancellation

Output Channel

31-band parametric equalizer, delayer, frequency divider, high-low-pass filter, limiter

Sampling Rate


Phantom Power Supply

DC 48V

Frequency Response


Channel Separation

1kHz, 100dB

Input KCMR

60Hz, 80dB

Working Temperature


Working Power Supply

AC110V-220V, 50Hz/60Hz

Power Consumption



482 × 258 × 45mm (W×D×H)

Net Weight


Gross Weight



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