High-tech color LCD water 7-inch divided into four parts, CDV-71BQ

Commax CDV-71BQ - Color video intercom with a speaker that accommodates 4 cameras and an integrated box with a memory capacity of 128 frames. Screen type - TFT matrix with 16:9 resolution and 7-inch diameter. The CDV-71BQ allows you to see the visitor who called the call panel on the screen, talk to them, and open an electromechanical or electromagnetic lock by pressing a button on the screen. The built-in quad imaging provides the ability to display images from all four cameras, which can be done simultaneously, and each camera can be displayed in full-screen mode, with camera switching using the "left" or "right" buttons. Screen operation duration when on: after manual activation using the button on the screen: 30 seconds; after receiving a signal from the call panel: 60 seconds. Non-volatile built-in memory for 58/68 frames (PAL/NTSC), with the possibility to force delete all frames. The memory unit records visitor images during the call as well as the date and time of the visit. You can connect two additional screens of model CDV-71BQS to this model.