7 Caméra de surveillance quadruple DVR sans fil pouces pour véhicule camion avec AHD 1280 Carte SD de caméra de vision nocturne HD Wifi Vcan1667
7 inch Wireless DVR quad monitor camera
7 Caméra de surveillance quadruple DVR sans fil pouces pour véhicule camion avec AHD 1280 Carte SD de caméra de vision nocturne HD Wifi Vcan1667
Caractéristiques
- Top transmission distance: 130 mètres
- Support for loop recording
- Super easy 1 step installation
- Very low wireless signal delay
- Can display 2 ~ 4 screens at the same time
- AHD (Analog High Definition Technology)
AHD technology can realize reliable transmission of ultra-long-distance (500 m) high-definition video signals on analog transmission lines; it adopts advanced Y/C signal separation and analog filtering technology, which can effectively reduce color noise in the high-frequency region and image reduction. meilleur. Compared with the traditional CVI signal, AHD’s surveillance image quality has a qualitative leap and improvement, and the resolution can be equal to the HD 1080P level.
AHD-M(TVL) Caractéristiques:
• Clearer and advanced bright color separation, signal filtering, 3D noise reduction technology, higher image clarity, and better image reproduction.
• transmission far from the coaxial transmission of ordinary 75-3 line up to 500 mètres
• Highly integrated AHD front-end chip, high-definition quality products.
• Rearview Night Vision IR Waterproof Backup Reverse Camera with Built-in Wireless Transmitter –Auto Water-Proof Camera Lens, avec 18 individual Infrared (ET) LED. portée efficace: 15m. It helps your view still clearly at night or in bad weather.
