SIP printed circuit board KN518

eco-friendlymultilayerfor programmable modular controllers

SIP Broadcast PCB board KN518, PCB surface glued protection: Water - proof, Dust proof, Oxidation - proof. The use of special technology processing, the SIP Broadcast PCB board KN518 at 70 ℃ to -40 ℃ run pure industrial environment normal work. Working at -40℃-+70℃ hazardous pure industrial environment 4 ~100 I/O output and imput for external control Support WAN/LAN, Duplex Intercom,Echo Cancellation,Upgrade Online With Camera optional With TFT display nd Camera optioanl Webpage upto 50+ IP station group/direct call without Servier Adjustable sound volume IP address Sound reporting or LCD display Door phone RFID card reader Board cast amplifier for paging option CCTV trigger available SIP 2.0 and private protocol 5 years warranty PCB Features 1. SIP 2.0 and IMS platform operators, the interconnection between mainstream manufacturers IP PBX. 2. High-end chips: the embedded DSGP chip, stable and reliable. 3. Call flexible: support hands-free, handset, headset operating mode. 4. Voice interface: hands-free, handset, headset, audio interfaces and an external amplifier interface. 5. Power supply: DC5V-15V, compatible POE IP PBX power supply mode (POE 802.3af Classl 48V) 6. Alarm Interface: Built-in three-way input detecting short circuit, output short-circuit three-way. 7. Telecom-level voice: support full-duplex speakerphone, providing Telecom level voice quality. 8. On board Amplifier: Built-in 2.5W / 4Ω digital amplifier, drive loudspeakers directly. 9. Remote adjust volume: support the console remote to adjust the volume. 10. Multiple key options: support dial any telephone number, the numeric keypad and function keys, speed dial keys, editing keys.