Basic functions:

Using network cables to transmit audio and video, the video is clear and the volume is high without whistling

Equipped with hands-free visual intercom, monitoring, unlocking, and help management center functions

10At least one chord note can be used to freely switch between different ringtone tracks

Can be paired with4Road alarm zone and doorbell switch

Resident card swiping or password operation can activate or deactivate the alarm zone

Can be paired with4close1The controller can achieve image capture, information dissemination, and advertisement playback functions

The extension unit can be equipped with probes and can seek help from the management center

Equipped with video75RMatching plug cap, can match video signals

Technical parameters:

display: 4.3inchTFT

resolving power:480X272

Video input:1VP-P/75Ω

Alarm defense zone:4road

Personal Information:64strip

Public Information:80strip

Audio signal-to-noise ratio: ≥25dB

Audio distortion: ≤10%

Appearance dimensions:126X180X21（mm）

Installation size: External 60mm (hole distance of hanging board)