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Model KNZD-70 -Passenger Assistance Intercom
Passenger Assistance Intercom is a set of modern residential service measures, providing two-way video communication between visitors and staff member, to achieve double recognition of image and voice, thereby increasing safety reliability, saving a lot of time and improving work efficiency.
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The passenger assistance intercom will be designed to work on apartment, hospital, school, metro…Housed in robust metal body, vandal resistant and tamper-resistant. Assistance intercom ensure voice loud and clear. Good looking, durable, easy to install, comfortable buttons, and low power consumption.
Unit main features
- VOIP Telephone BI-Directional Video telephone Scratch resistant, HD Screen
- SIP supports 5 SIP servers SIP 2.0 Support TR069
- 7" digital TFT-LCD of 1024 x 600 pixels with Visual angle adjustable display screen
- sensor camera with 5Mega pixels 2xLAN, PoE, USB
- TWO group of speed dial for emergency call. Protection: About IP65
- Speaker: 8 ohm 1.5W, loudness 85dB(A) to 65dB(A) MIC’s working distance 80cm
- Ring: >95dB. Coverage 1.5m radius
- The call button is flash when ring, lighting during a call, off when standby.
- With induction loop coverage 1M radius. Metal body
- Braille words for disable.
- HD voice with high quality headset/HD voice in speakerphone mode
- VoIP SIP2.0 telephone DTMF dialing
- MTBF:100000hours MTTR: 2 hours
- Hotline (maximum length of each number is 16 digits)
- Communication: Full duplex 2-way hands-free communication
- Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF)
- Power:Power over Ethernet, IEEE802.3af, Class 0 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 125 VAC; 1 A at 30 VDC
- Rated carry current:1A
- Max.switching voltage:125 VAC,60VDC
- Max.switching current:1A
- Audio Codes:G.711, G.722, G.729
- 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 memory programming and configuration through Web GUI
- Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED
- Echo cancellation code:G.167/G.168