Basic functions:

The audio adopts half duplex transmission mode, with high volume and no whistling

Equipped with hands-free visual intercom, internal intercom, call and help management center, and call host functions
10At least one chord note can be used to freely switch between different ringtone tracks

Equipped with monitoring, unlocking, and no disturbance functions

Equipped with1-8Road alarm zone, with on-site alarm and remote zone alarm functions

Resident card swiping or password operation can be used to set and disable the alarm zone, which can be matched4close1The controller realizes image capture and information release, time and date display functions

Equipped with video75RMatching plug cap, can match video signals

Technical parameters:

display:7inchTFT-LED
Resolution: 800X480

Video input:1VP-P/75Ω

Alarm defense zone:4/8road

Image capacity:30Amplitude

Audio signal-to-noise ratio: ≥25dB

Audio distortion: ≤5%

Appearance size: 210X150X23 (mm)

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