AP680 300Watt High Impedance Public Announcement (PA) SIP based Network AMP. (300와트급 하이임피던스 고성능 SIP 표준 기반 네트워크 PA 앰프)

 Back Side 

Front Side

AP-IP300 SIP Paging Phone

AP-SPMS SIP Paging Management Software 

AP680 SIP paging terminal is used together with AddPac SIP voice paging server for VoIP standard paging service.  Using internal 300 watt high impedance (100v,70v,4ohm) amplifier, AP680 performs SIP paging service for outdoor public announcement.

Designed on high performance embedded RISC CPU + Voice DSP, AP680 SIP paging terminal supports one(1) fast ethernet interface, one(1) port RS232C console port.  Providing built-in 300watt internal PA amplifier, AP680 SIP broadcasting terminal is designed to support VoIP paging service without external amplifier via directly connected to High Impedance speaker. And, this SIP paging terminal supports high quality 16KHz G.722 voice codec beside traditional 8KHz G.711 for backward compatibility.  At network interface card of front side, this device supports alarm Input, relay output ports and volume control rotary switch for various application services.

Network Diagram

Demo. Youtube 

 

Demonstration

1. Media file paging from AP-IP300 SIP phone

2. Real time paging from AP-IP300 SIP phone

3. Media file paging from AP-SPMS SIP paging management software

4. Real time paging from AP-SPMS SIP paging management software