SIP Video PCB board KN519A
Working at -40℃-+70℃ hazardous pure industrial environment
4 ~100 I/O output and enter for exterior control
Support WAN/LAN, Duplex Intercom,Echo Cancellation,Upgrade Online
With HD Camera operational
Web web page up to 50+ IP station group/direct name except IPPBX
Adjustable sound volume
IP tackle Sound reporting
Door smartphone RFID card reader on hand upon request
Board solid amplifier for paging option
CCTV set off available
SIP two and non-public protocol
5 years warranty

Operating Temperature -40°F to +158°F/ -40℃ to +70℃
Relative Humidity Up to 95% non-condensing
Protection IP66, vandal-resistant and waterproof design
Communication
Full duplex 2-way hands-free communication
1 button for Information
1 button for Emergency
Call Control Signaling SIP Info(DTMF), RFC 2833(DTMF)
Audio Codes G.711, G.722, G.729
Power Power over Ethernet, IEEE802.3af, Class zero Local power, 12VDc,Idle 2W, Max
10W
Auxiliary Contacts
1 Aux Output, dry contact
Contact Ratings
Load: Resistive load
Rated load:0.3 A at one hundred twenty five VAC; 1 A at 30 VDC
Rated lift current:1A
Max.switching voltage:125 VAC,60VDC
Max.switching current:1A
Network 10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better
IP Protocols IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP
LAN Protocols Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access
Control(IEEE 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004)Programming Non-volatile flash reminiscence programming and configuration via Web GUI
Management and
Operation
DHCP and static IP, faraway automated software program upgrade, centralized
monitoring
Echo cancellation code G.167/G.168