The main control room is equipped with forced priority program playback and designated class viewing functions.
The blackboard has a set of indicator lights on the top that display “Broadcasting”. The system automatically detects the blackboard status. When the blackboard is fully open, it sends a signal to the main control room indicating that it is fully open. The main control room can clearly understand whether the classroom blackboard is open or closed, achieving accuracy in broadcasting reception status.
The system can automatically detect and determine the TV on/off status and report it to the TV partition control host.
By using the remote control to trigger the contact point, it can be connected to the CALL button. When the host receives the signal, the indicator light will flash and emit an alarm sound or act as a call button.
Outputs include: 2 sets of infrared OUT, 3 sets of RS-232, 1 set of amplifier start-up contact, 1 set of call-back signal trigger point, RJ-45 TCP/IP, 2 sets of infrared memory setting keys, 2 sets of power supply sockets, and 1 set of infrared reader.
The control terminal TV receiver decoder has all instruction functions and can achieve automatic program selection and insertion.
Power indicator lights and overload devices with overload indicator lights are included.
It is equipped with a red line transmitter that can read two different brand TVs and control on/off, channel, and volume size through 3 sets of RS-232.
It can directly report TV power consumption through the network, and each class can report two sets of power readings.
It also has IP audio broadcasting functions, which can be used in conjunction with the campus bell system.
It has a main control side forced power-off function and can also control the automatic startup of the classroom amplifier.
It contains two sets of infrared duplication memory buttons.
