Description:

1. IP network amplifier with 120W power to connect external speaker directly for broadcast.

2. With 2 pieces 10/100M RJ45 network changeover interface to support WAN and LAN.

3. Internal howling cancel and 3W full frequency speaker. It can broadcast and talk back by typing in IP terminal number.

4. 1 AUX input, 1 MIC input, 1 Audio output and one of 232 serial port output.

5. Supporting format of MP3, WMA, OGG.the speed is up to 192k/s(44.1,16)/ 320K/S(44.1,16).

6. The priority is divided into 3 levels. Network alarm is in superior priority and can return to play the local music after finishing network audio.

7. 1 of 70W/24V cutting power output and 2 of short circuit output for enlarging the speaker’s volume during fire alarm.

8. Indicators for power, protection, working stage and reducing peak.

9. The power amplifier has protection for overload, over currency and over heat. Power output method is 100V, 70V, 4-16Ω

10. Including terminal feedback speech to send anyone of the terminal’s audio to one or more pointed terminals by network feedback.

11. The standby time can be set on racked terminal from 1-99 minutes. User can set the time period of turning off power amplifier after task according to each zone’s situation.

12.It can be set with TF card module to ring automatically when the network is broken. It can set the timing broadcast task automatically from server into TF card to insure the ring bell is the newest timing task when network is broken.