Wifi Doorbell Video Wireless Video Door Phone KNZD-42VR Entrance Guard Door Acess Control

الوصف

Wifi Doorbell Video Wireless Video Door Phone KNZD**2VR Entrance Guard Door Control Video Door Phone With Keypad  

What's the Video Door Phone selling points? 

Video Door Phone offers a full duplex hands free talk and KOON RFID solution for the secure access control and monitoring of a building entrance. This advanced Door phone supports analogue and operators of most of PABX and PBX. guaranteeing easy customization for telecom operators and service providers. 

-Compatibility

Supports analogue version

Multiparty calls platform, effective inter connection and inter wor king

Sith the mainstream IPPBX manufacturers

-High-end chip

Equipped with the l atest Br oadcom's chip set

-Carrier standard voice

Full duplex hands-free speaker phone,carr ier

Standar dvoice

-Flexible of lock approach

Passwords, RFID card and DTMF Switch control

-A key to call

One Speed dial Key

Features :

-SIP version 

-One speed dial Key 

-Integrated reader 

-Integrated Numeric Keypad 

-Support telephone line powered 

-DTMF Switch control 

-Door opening: password / remote / RFID  

Audio 

Microphone 1 

Loudspeaker 

Hands-free full-duplex support 

Audio stream 

Support protocol 

Codecs PCMA 

RFID 

EM**0XX(**5KH z) 

Holding / waiting 3 ways call /confer ence 

-Easy installation 

integration into the PABX

-visitors leave a message 

Provide access to the message and pl ayback message through the phone 

-Simple maint enance 

support onl ine softwar e upgrades and web management way 

-Prot ective level 

Ip*3 ,resistivity against dust, water, and mechanical damage 

Logistics & Transportation: airports, parking lots or garages

Industries: factories,product center 

Interface 

Power supply *2V±*5%/1A DCPo 

*8V/**0mA 

WAN *0/**0BASE-TX s Auto-MDIX, RJ**5) 

The recommended cable Super five or more 

Relay outputs NC/NO contacts, max *0V/1A AC/DC 

Active relay output *2V/**0mA DC

Mechanical 

Cover material Aluminum alloy cover, plastic pan 

Operating temperature range 0°C - *5°C 

Storage temperature range **0°C - *0°C 

Relative humidity *0% - *5% (not condensing)

Installation Embedded installation 

External dimensions **4.5×*6×*4 mm 

Protection level IP*3

Camera

Sensor 1/4'' colour CMOS 

Resolution **0***0 

Picture frequency upto *0 snaps/s 

Sensitivity 1.9V / lux-sec (**0mm) 

Viewing angle **5 degree, **9 degree 

Infrared illumination Yes  

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