Features：
   1.Protocol converter mainly used in the field of convert different protocol and baud rate between Matrix ,keyboard controller ,DVR or other host machine and PTZ, receiver or other terminal device .  
   2.When DVR and matrix control the terminal device, the protocol converter box can play the function of connection and convert protocol.
   3.Protocol converter box support multi-protocol and baud rate which it is the necessary equipment in the large system of surveillance project. 

Technical Parameters:

Adaptor             AC220V or AC110V
Power supply             3W
In /Communication    RS485 or Manchester
Out/Communication    RS485 
Work Temperature     -400C～+700C
Size（mm）            160 x 66 x 27
Weight（Kg）            0.69