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Video RFID doorphone, RFID is an easy to operate, simple and practical and is especially suitable for the flexibility of application technology for automation control, identify work without manual intervention, it can support the read-only mode can also support reading and writing work mode
KNZD-52V Video RFID doorphone
Video RFID doorphone is the most widely used access control system in residential apartments. The access control system can use an RFID card to control access to the access control, and can also use the keyboard on the access control to enter a password for access control.We specializing in the production and sales of Stainless steel sip doorphone audio intercom with RFID card support password to open the door for home security.
Robust IP INTERCOM
*Supper good sound clarity during conversation
*Support standard Session Initiation Protocol(SIP), RFC 3261
*Remote software upgrade, configuration and mornitoring
*Power over Ethernet(PoE,802.3af), local 12V DC
*IP66 vandal resistant marine grade stainless steel faceplate
*LED indicator
*Echo cancellation
*Password, RFID card, Video, Remote program
| Model | KNZD-52V | |
| Construction | Robust aluminium alloy die-cast body stainless steel face plate | |
| Dimensions(W*H*D) | Unit size: 235*131*78.7mm; Carton size each box:32.5*18*13.5cm/G.W.: 2.3kg | |
| Weight | 2.3kg | |
| Operating Temperature | -40°F to +158°F/ -40℃ to +70℃ | |
| Relative Humidity | Up to 95% non-condensing | |
| Protection | IP66, vandal-resistant and water-resistant design | |
| Communication | Full duplex 2-way hands-free communication | |
| Call Control Signaling | SIP(RFC compliant), SIP Info(DTMF), RFC 2833(DTMF) | |
| Audio Codes | G.711, G.722, G.729 | |
| Camera | Image Sensor | OV9712 |
| Total Pixels | 480P 15fps | |
| Min. illumination | 0.1lux | |
| Field of view | 150° horizontal Opposite angles 170° | |
| Lens | 2.75mm | |
| Framerate | 15fps, 30fps, MJPEG, H.264 | |
| Streamine | Dual-stream at different frame rate and bandwidth | |
| ONVIF compliant | Yes | |
| 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 | ||
| 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 | |
Size & Packing
Kntech standard export carton packing
Unit size: 235*131*78.7mm; N.W.: 2.3kg;
1pc carton:32.5*18*13.5cm; N.W.: 2.3kg; G.W.: 2.6kg
4pcs carton: 37*35*27cm; G.W.: 8.7kg
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SPECIFICATION - Analogue
1. PSTN analogue telephone 2. DTMF dialing
3. MTBF:100000hours 4. MTTR: 2 hours
5. Connection: RJ11 screw terminal pair cable 6. Sound level of ringing:over 70dB(A).
7. Call transmission index:(5KM)SLR<12,RLR<-1,stmr>10, output impedance is 600 Ohm.maximum distance: 7KM
8. Applicable for various types of SPC exchange PABX and dispatching exchange system with feeding voltage of 33-60V.
9. Connection: RJ11 screw terminal pair cable (or RJ11 Socket of plug upon request),with stainless steel cable protected
10. Super strong function is available for dialing 12 groups of numbers stored in the memory,(maximum length of each number is 16 digits)
11. Standard frequency:low frequency group:697. 770. 852. 941Hz,high frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5%
12. Ambient temperature:-30 ~ +60 degree. Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)
SPECIFICATION - VoIP
1. VoIP SIP2.0 telephone 2. DTMF dialing
3. MTBF100000hours 4. MTTR: 2 hours
5. Auxiliary Contacts:1 Aux Output, dry contact 6. Rated load:0.3 A at 125 VAC; 1 A at 30 VDC
7. Contact Ratings. Load: Resistive load 8. Echo cancellation code:G.167/G.168
9. Rated carry current:1A 10. Max.switching current:1A
11. Max.switching voltage:125 VAC,60VDC 12. Audio Codes:G.711, G.722, G.729
13. IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP
14. Free dial (maximum length of each number is 16 digits)
15. Communication: Full duplex 2-way hands-free communication
16. Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF)
17. Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better
18. Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDc,Idle 2W, Max 10W
19. Programming:Non-volatile flash memory programming and configuration through Web GUI
20. Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED
21. 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)
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