●Infrared beam transmission funtion with high confidentiality to prevent outside interference and bugged. ●Automatic level control(ALC) funtion. ●High-performance chip of programable phase lock. ●Audio infrared FM modulated signal transmission. ●The Rate is 2M-8MHz that the receiver has strong antijammping for high frequency light source. ●16 outside audio input channels ●16 outside audio output channels for monitor and reording. ●Test funtion:16 different audio frequency rate to test. ●Input electrical level LED display funtion. ●Input voltage:AC 100-240V.Products had inspected high voltage test(3500V) before they leave the factory for up to the standard. ●Anti-jamming:8000V static |