Audio intercom KNZD-20IPIL

videoemergencyaccess control

Video intercom KNZD-20 As an emergency help intercom to be installed outdoors, or in public. In public, in the event of an emergency, visitors can use the video intercom to ask the relevant staff or the police for help. Video intercom, with metal casing, the appearance is corrosion-resistant, anti-destructive, embedded installation, one-touch speed dial.The intercom with camera can be installed not only in the home, but also as the terminal of the door intercom system.The waterproof level is high and can be customized according to the user. How to install video intercom？ Install it into the wall in an embedded manner, insert the intercom into the wall, and then screw the intercom to the wall. Our video intercom This is a video intercom that is very good in design and quality. You can feel it by touching it with your skin. Its material is very good.Our video intercom has both embedded and wall mounted installations, easy to install, and a high-definition camera that clearly sees the image on the screen. 1.VoIP SIP 2.0 2.Braille button IP55 with light on/flash/off. 3.Dry contact 1 group output. 4.Infrared HD camera night vision. 5.Unite waterproof rating IP55 dust proof. 6.Super anti-noise technology and quiet communication. 7.Support one-way video call, built-in real 3W speaker. 8.Temperature range from -40 degree to +70 degree. 9.Support standard Session Initiation Protocol(SIP), RFC 3261. 10.Calling indoor extension for two-way full-duplex conversation. 11.Support deep echo cancellation. 12.Remote software upgrade, configuration and monitoring. 13.Built-in dynamic noise reduction, to achieve high-quality voice communications.