SUPPORTS 1 TO 32 CHANNELS OF BALANCED AUDIO 
FORWARD/BIDIRECTIONAL TRANSMISSION 
BROADCAST STANDARD ANALOG BALANCED AUDIO 
USING FPGA,DIGITAL CODING/DECODING AND CLOCK RECOVERY
TECHNOLOGY,HIGH INTERGRATION AND HIGH STABILITY 
AUDIO INTERFACEIS XLR CARNON HEAD BALANCE INTERFACE, 
HIGH DYNAMIC RANGE OF 100DB