professional digital audio speaker processor   M44: 4 input, 4 output digital processor, built-in crossover, equalizer, limiter, and phase control function, 24 bit 192KHz D/A chip USB, RS485 data interface.       

Input/output
Input impedance	>10KΩ
Output impedance	50Ω
Max.SPL	+20dBu
Analog Audio
Frequency response	+/-0.5dB (20Hz to 20kHz)
SNR	110dB typical (unweighted)
CMRR	>40dB (20Hz to 10KHz)
Crosstalk	<-100dB
Distortion	0.001% (1KHZ@0dBu)
Analog Audio
DSP	32 bits(Extendable FPU to 40 bits)
Sampling rate	96KHz
ADC/DC	24bits high-resolution chip
Transmission	2ms
General Specification
Power	90-265VAC(50/60Hz)
Dimension	19"*1.75"*9"(483*44*229mm)
Weight	101bs/4.6kg
Adjustable Parameters
Master gain	-12 to 12dB, 0.1dB stepping
Channel gain	-18 to 0dB, 0.1dB stepping
Delay	parameter
EQ types	Oaraneter,HP,LP,shelv, Fullpass. Bamd pass, trapper
EQ gain	-15 to +15dB 0.5DdB steping
EQ bandwidth	0.009 to 4.8 octaves (Q=0.3 to 20)
Rms Limiter
Threshold value	-10 to 20dBu
Compression ratio	1:1 to 32:1
Starting time	5 to 200ms
Release time	0.1s to 3s
Peak Limiter
Threshold value	-10 to 20dBu
Starting time	5 to 200ms
Release time	0.1s to 3s

   

   
  
                 1) Global leading professional Manufacturer of professional speaker and amplifier.
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,GS,SGS,ISO9001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 4000 square meters workshop, with about 200 workers and 20 professional engineers
7) Convenient Transportation: 1 hour to Baiyun Airport
8) 24 hours on line service.