Before installed, please reference this Operate video: https://youtu/cfJ26Hn0U8s

12V - 24V Dual Backup Camera System
Monitor Size: 7 inch
Support 4 cameras input (max)
TV system: PAL (CCIR), NTSC (EIA) PAL: 625 Lines;NTSC: 525 Lines
Screen ratio : 16:9/4:3 select
Feature: Screen rotatable; High-resolution picture ;Brightness; contrast; color adjustable by button or remote control

Camera Feature:
High Quality : Metal shell to guarantee a longtime life
IP 68 Waterproof Rating,Shockproof: Even driving on Mountain road, it can get a stable image signal.
Night Vision: 18 IR auto switch function when light is low, camera will light up IR light.
Power Cord: 4 pins type. Strong anti- interference, waterproof connector, more closely connected.
Rear camera with guide line. Front camera without guide line won't affect viewing
Dual 33FT Cables, Highly quality can be used for long time.

Package:
1* 7 inch Monitor;
1* Dashboard Mounting Bracket
2*Aviation 4 Pins type Backup Camera;
2* 33ft length cable
1* Remote Control