●8,12,16 CH balanced microphone input, using the phoenix plug
●8,12,16 CH balanced microphone output, using the phoenix plug
●A variety of audio formats in front panel can extend the USB multimedia storage for recording.
●Can control by PC, mobile phone, tablet, web, key panel, Control system and so on
●Main algorithms, such as built-in signal generator, auto mixing, feedback suppressor, echo cancellation, noise cancellation(optional) etc.
●Input per channel: preamplifier, signal generator, expander, compressor,5 parameters of equilibrium.
●Output per channel: 31 segment graphic equalization, delay, divider, limiter
●Full functional matrix mixing, with the built-in patented component matrix adjustment function.
●Built-in automatic video tracking function, easy to implement video conferencing, support scene presupposition function, power automatic protection memory function
●There are more than dozens of professional audio processing modules, such as: 5-band full parametric equalizer, 31-band graphic equalizer, high-precision compression and limiter, high-sensitive expansion and automatic gain, crossover, automatic mixing Amplifier, delayer, matrix mixer, component matrix adjuster, noise threshold, mute module, signal generator and signal indicator level meter, etc.
●The built-in media control code generator does not require the self application formula to edit the code.
●The equipment provides a universal programmable I/O port and sets firefighting functions.
●RS-232 bidirectional serial control interface; it can control other external devices such as video matrix, video camera and other RS-232 devices, or receive third party RS-232 control
●The phantom power supply (each input) +48 VDC10mA.

Performance parameter
Number of analog channels....... 8 channels input + 8 channels output (DSP8), 12 channels input + 12 channels output (DSP12), 16 channels input + 16 channels Output (DSP16)
Core algorithm...............automatic mixing, feedback cancellation, echo cancellation
GPIO............input and output share 8
RS232/RS485............1
RJ45 control interface........1
USB interface...1
Simulated maximum gain...... 51dB
Sampling rate............48K
Frequency response (20~20KHz) ........±0.2dB
A/D dynamic range (A-weighting) ...114dB
Digital/analog dynamic range (A-weighting) ...120dB
Input to output dynamic range.............108dB
Total harmonic distortion + noise.......＜0.002% @1KHz ,4dBu
Noise floor (A-weighting) .............90dBu
Delayed storage............2s
Analog input to analog output system delay...........3ms
Input impedance (balanced).........20KΩ
Output impedance (balanced)...100Ω
Maximum input level.........+24dBu, balanced
Maximum output level.........+24dBu, balanced
Equivalent input noise EIN (20-20kHz, A weighting) ...........≤-131dBU
Phantom power (per input) .........48V
Input common mode rejection, 60Hz...80dB
Channel isolation, 1kHz......100dB
Power consumption......<40W
Working power...AC110V-220V, 50Hz/60Hz
 
Mechanical parameters
Installation: 19 "standard cabinet installation
Dimensions (W x D x H) ......483*260*44.5(mm)
Working temperature.....-20℃～60℃
Relative humidity.....5%～95%
Storage and transportation temperature.....-40℃～80℃
Weight.....3KG