Basic functions:

Adopting half-duplex audio transmission way, large volume without squealing；

With Handfree visual intercom, indoor phones intercom, communicate with management center and call door station；

Various melody ringtones are available；

With monitor, unlock, Do Not Disturb function；

With 1 to 8 routes alarm zones, on-site alarm and remote alarm function；

Arm/disarm the alarm zone by IC card or password；

4 in 1 controller can be connected for snapshot, information publishing time display, and date display；

Video signal can be matched with video-75R matching cap；

Technical parameters:

Display: 7-inch TFT-LED

Resolution: 800X480

Video input: 1VP-P/75Ω

Alarm zones: 4 or 8 routes

Picture storage: 30pcs

Audio SNR:  ≥25dB

Audio distortion: ≤5%

Standby current: ≤70mA

Working current: 105mA ( video no include )

Working temperature: -10℃~+55℃ 

Physical dimensions: 210X150X23（mm）