VA-P8500S is 500W digital power amplifier with 8 independent zone output in 2U case, which can be installed in public address room or remote control room; to share the network audio sources via Ethernet; support 4 local Line inputs (output priority can be set via the software VA-6000ST); it is the preferred device to set up medium or small PA system.

1) Support speaker loop detection for grounding, short and OC;

2) Support 3/4 wire routing for speaker loop;

3) With 8 programmable linkage input;

4) With 8 programmable linkage output;

5) When no signal input, the device enters power saving mode automatically;

6) Support redundant wiring;

7) Could work with the third party fire detection system to realize fire alarm; 

* With 500W digital power amplifier and 8 zone power output; each output has LED indicator, independent switcher and independent volume control;

* Network alarm message input, BGM input, local emergency MIC input, normal MIC input and 2 Line inputs; allow users to change the output priority according to the practice via the software VA-6000ST;

* Connected with 1 external backup amplifier; when 1 of the channel fails, the backup amplifier takes over automatically;

* Auto real time detection for the speaker loop of each zone (Ground, OC, short);

* With 8 dry contacts which could trigger the preset program so that the voice message is transmitted to the selected zone or the external power is turned on to realize alarm for corresponding events;

* 8 programmable relay signal output which can output no-voltage short signal to the third party device to realize online auto control;

* Provide DC 24V power input (powered by VA-6000BC).