Professional Audio matrix

16 input 16 output matrix digital audio processor

FEATURES：
4, 8, 12, 16 balanced microphones\ line input, using Phoenix plug-in interface
4, 8, 12 balanced output, using Phoenix plug-in interface
The panel supports MP3 format playback and extensible USB multimedia storage recording function.
Support PC, central control platform, button panel,touch panel and so on for multiple control;
Built-in signal generator, automatic mixing (AM), automatic gain control (AGC),automatic feedback cancellation (AFC),
automatic echo cancellation (AEC) and other main algorithms;
Each input channel:Preamplifier, signal generator, expander, compressor, 5-band parametric equalization
Each output:8-band graphic equalization, delay, frequency divider, limiter
Built-in graphical and visual feedback suppression interface makes feedback suppression more clear
Full-featured matrix mixing function with built-in patented component matrix adjustment function;
Built-in automatic camera tracking function makes it easy to realize video conference; support scene preset function;
power-off automatic protection memory function
There are dozens of professional audio processing modules, such as 5-band full-parameter equalizer, 8-band graphic
equalizer, high-precision compression and limiter, highly sensitive expansion and automatic gain, crossover, automatic
Mixers, delays, matrix mixers, component matrix regulators, noise thresholds, mute modules, signal generators and
signal indicating meters.

Built-in central control code generator, no need to apply formula editing code.
The device provides a universal programmable I/O port and sets functions such as fire linkage.
RS-485 bidirectional serial control interface， can control the other external devices such as video matrix, camera and
other RS-485 devices, or receive third-party RS-485 control.
Each input channel provides +48V DC and 7mA phantom power.
Connect with control devices through USB、 WIFI or TCP/IP interface.
Support 12 logic inputs, 4 GPIO control interfaces for voltage output control.
The intuitive and simple graphical control software interface provides operator with a good experience.

16 input 16 output matrix digital audio processor

Technical parameters:

model	MAK-604	MAK-608	MAK-612		MAK-616
Input interface(multi-channel Phoenix plug)	1x4 input interfaces in total	2x4 input interfaces in total	4x4 input interfaces in total		4x4 input interfaces in total
Output interface (multi-channel Phoenix plug)	1x4 output interfaces in total	2x4 output interfaces in total	3x4 output interfaces in total		4x4 output interfaces in total
GPIO control interface	Support 12 logic inputs, 4 voltage control outputs
Input impedance	Balanced: 9.4kΩ. Unbalanced: 4.7kΩ
Output impedance	Balanced: 100Ω, unbalanced: 50Ω
PC interface	RS485 interface (Phoenix plug), wired network interface (RJ-45).
CMRR	≥78 dBu (1KHz)
Dynamic range from input to output	112dBu
Frequency response	20Hz~20kHz (-0.5dB)
SNR	>93dB@0dBu，1KHz
THD+N	≤0.005% @1kHz，0dBu
crosstalk of channels	>88dB(1KHz)
Input channel function
Mute / phase / phantom power/sensitivity
Test audio	Sine wave / pink noise / white noise
Expander	Threshold: -56dBFS to 0dBFS, ratio: 1 to 20, attack time: 1ms to 1000ms, recovery time: 1ms to 1000ms
Equalizer	Each input channel has an independent 5-band full-parameter equalizer; the center frequency is from 20Hz to 20KHz bandwidth: 0.02 to 4.00oct, bandwidth step: 0.01oct, gain: -15db to +15db, gain step: 0.01db
Compressor	Threshold: -48dBFS to 0dBFS, ratio: 1 to 20, attack time: 1ms to 1000ms, recovery time: 1ms to 1000ms
Automatic gain	Threshold: -60dBFS to 0dBFS, target threshold: threshold to 0dBFS, ratio 1 to 20, attack time: 1ms to 1000ms, recovery time: 1ms to 1000ms
Automatic mixing	Gain: -72d to 12dB, ratio: 1 to 3, recovery time: 5ms to 5000ms
Feedback elimination /echo cancellation	Adaptive feedback elimination and adaptive echo cancellation
Mixer	Full-featured matrix mixing function with built-in patented component matrix adjustment
Output channel function
Output delay	Each output channel has an independent delay (0ms to 2000ms or delay distance from 0m to 680m)
X-over	Each output can be independently set with a high-pass or low-pass filter (full parameters are adjustable). Each filter has three different types, seven different slopes.
Graphic equalization	Each channel has a separate 8-band independent graphics equalization, bandwidth: narrow /normal/wide band
Limiter	Threshold: -56dBFS to 0dBFS, recovery time: 1ms to 1000ms
Mute/phase	each output channel has independent mute/phase control

processor	48KHz sampling frequency, 24-bit data bits
power	≤37.8W	≤37.8W	≤37.8W	≤37.8W		≤37.8W
Power supply	AC 190V/240V 50Hz/60Hz
Product dimension(WxDxH)	482X228X44mm
Net weight	4.3(kg)
Shipping dimension(WxDxH)	1piece：555x325x98mm/0.0177m³ 6 pieces：573x337x615mm/0.135m³
Gross weight	1 piece：5(kg)