1. rack design, 3 inch bright LCD display (128*64), multi function touch selection button. It has the functions of receiving broadcast and calling broadcasting.

2. audio uses hard decoding form, 16 bit audio, stereo CD quality, built-in hardware decoder chip, to achieve the local real-time signal acquisition function and audio decoding function, support USB playback.

The 3. panel integrated 19 bit keys, VOD server in the audio file, fast forward, rewind, adjustable playback, pause playback settings. There are multiple play modes such as sequential cycle.

4.1 way local microphone, 1 local line input, 1 line output, comes with 2*20W power amplifier output, can be connected to the fixed resistance speakers.

5.1 way short circuit output (external control power supply, timing device, or linkage control)

6., standard 2 way 10/100M RJ45 network switch interface, support LAN wan.

7. terminal standby time can be set, from 1-99 minutes optional, convenient for users according to the situation, after the completion of the timing task, determine how long after the shutdown power amplifier.

8. (optional) can be equipped with TF card, backup bell task in the card, to achieve timing task when the network is broken

9. (optional) can be equipped with remote control. With 12 buttons for wireless remote control broadcast program, remote control distance of up to 1000 meters.

10. (optional) can be equipped with 24V strong cut output module, used for fire emergency broadcast, open the voice control switch.