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Video Door Intercom

Video Door Intercom


KNZD-70E video intercom system
KNZD-70E video intercom
Video door intercom is installed on the entrance guard system, be able to video call intercom, mainly by talkback host, talkback extension, display, UPS power supply, electronic locks and door closers, etc. Video door intercom system are often used for community. Using the video entrance guard, can remote control door, through the video chat visitor identification, so as to confirm whether to allow into the community.
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video door intercom

Video door intercom KNZD-70W

        Video door intercom using video door SUS316 stainless steel shell, appearance using electrophoresis process, luster and bright, corrosion resistant effect is good. Video door intercom using wall-mounted installation, after installation stability, not easy to move. The hd camera, world-class phone motherboard, absolutely guarantee the quality of the call.

Unit main features
1.VOIP Telephone BI-Directional Video telephone Scratch resistant, HD Screen
2.SIP supports 5 SIP servers SIP 2.0 Support TR069
3.7" digital TFT-LCD of 1024 x 600 pixels with Visual angle adjustable display screen
4.sensor camera with 5Mega pixels 2xLAN, PoE, USB
5.TWO group of speed dial for emergency call. Protection: About IP65
6.Speaker: 8 ohm 1.5W, loudness 85dB(A) to 65dB(A) MIC’s working distance 80cm
7.Ring: >95dB. Coverage 1.5m radius
8.The call button is flash when ring, lighting during a call, off when standby.
9.With induction loop coverage 1M radius. Metal body
10Braille words for disable.
11.HD voice with high quality headset/HD voice in speakerphone mode
Camera Specification
1.Array size::2592 x 1944                                2.Lens size: 1/4”
3.Lens chief ray angle: 24                               4.Input clock frequency: 6~27 MHz
5.Maximum Image transfer rate:                     6.QSXGA (2592 X 1944): 15fps
7.720P                                                             8.Sensitivity: 600 mV/lux-sec
9.Shutter: rolling shutter/frame exposure       10.Maximum exposure interval: 1964 xTROW
11.Pixel size: 1.4 um X 1.4 um                       12.Dark Current: 8 mV/s @ 60℃ junction temperature
13.Image area:3673.6 um X 2738.4 um         14.viewing angle: 187°
door phone
EN55022: emissions   EN55024: immunity
Ingress Protection: GB4208-93 IP66 FCC
ITU-T Recommendations K21
EMC: EN50121(Railway application-Electromagnetic Compatibility)

two-way video communication


door phone

Unit size:430*260*70mm     Unit: N.W:4.25kg

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