8 Channel pa mixer

SA820 is 8 channel combination of intelligent conference mixer and intelligent video synchronization controller

Product description:

New microcomputer control eight road intelligent mixer, is a professional in the field of radio equipment is a new generation of products, which are widely used in conference room, the studio, multimedia classroom centre, radio stations, the lecture hall, court and so on. Intelligent mixer to the maximum to avoid or weaken the place of feedback. The reduced to the minimum degree. Feedback Can the complicated engineering installation debugging became very simple. Especially in the conference room, can put the common back to lose "screaming" problems get maximum solve. By intelligent mixer component of the conference system, is the ideal system solutions.  

Features:

Preferred Settings: you can set priority position, when preference channel to speak, other channel speech will be closed automaticallyThree usage patterns for choice: first speech patterns, in order to speak mode, group discussion mode Expanded series: each machine have 6 way balance input, and provide all the way through the machine tandem between connected with simple (random special combination of machine line), to the expansion of the number you want. String of machine USES each function the same.Intelligent mixer can effectively prevent the meeting in the process of the sound source (such as sudden strong collective applause, and break items) ,make the system more use stability, protected.Intelligent mixer balance input are all provide dc 48 V phantom power, with auxiliary input interface and used to learn the headset to output interface.Output port have balanced expansion card and RCA line outputn output 

Technical Parameters:

  

Input Impedance	MIC4700Ω  LINE 10KΩ
Output Impedance	Balance:300Ω Not balance:2.2kΩ
Maximum Input Level	MIC-28dBV
Standard Input Level	-43dB
Frequency Response	50Hz-20KHz
Phantom Power	DC+48V
Power Supply	AC220/50Hz
Power Consumption	12W
Size	430*238*43