IR11 adopts high quality digital audio transmission of network audio module to transmit signal,collects current signal,local microphones,remote priority, automatic override,turn on/ off the power of the external amplifier automatically by audio.built in 1 way stereo network audio decoding,stereo audio output,it can extendedly connects to 4 power amplifiers,built in alarm to control the transmission of short circuit signal,built in triple-level signal priority function,local signal priority:local input signal priority,and the level of the priority can be set as the top signal,network music can be set as background music. Emergency broadcast priority:network controls the audio source,time broadcast,when inputting the emergency signal,the premier signal will be turned off automatically to broadcast the emergency signal.Local signal override priority:the local override priority can be turned on to make emergency broadcast artificially under emergency situation.Audio source:3 network signal inputs,2 audio signal outputs, 5 mic inputs,1 way of power control . Compatibility:TCP/IP protocol.turn off the device via Cross-domain,individual volume control,override mute priority.
