Description

Features

● 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.

Specifications

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

Diagram