7英寸TFT数字LCD四显示器，4通道AV输入，带4个触发器的自动切换
1.可以使用画中画功能
2.每个摄像机的镜像功能可以单独设置
3.彩色TFT有源矩阵液晶显示器专为商业卡车行业设计
4.承受与工业应用相关的冲击和振动
5.防尘防水设计，所有连接器均防水
6.满足热，寒冷天气的要求，冲击和振动
7.20G力振动，100G振动
8.内置遮阳
9.每个摄像机内置的正常/镜像模式
10. NTSC，PAL兼容
11.系统在备份时自动激活（车辆倒车时自动打开）
12.全功能无线遥控器
13.单，双，三，四图像可用
四个摄像机输入
15.可以连接4个摄像头左，右，前和后视
16.全图像/ 2图像/ 3图像/ 4图像可调
17.用于后视/左视和右视的三个触发器
18.内置扬声器
19.摄像机可选：工作温度低于7°C时自动加热
20.当倒档齿轮灯亮时，显示反转图像，向左或向右转动时，更改为自动显示左图像或右图像
21.可以与拖车电缆连接用于拖车使用

7-inch TFT digital LCD quad monitor with 4CH AV inputs, automatic switching with 4 triggers
1. Picture in picture function available
2. Mirror function for each camera can be separately set up
3. Color TFT active matrix LCD monitor designed for the commercial trucking industry
4. Built to withstand the shock and vibration associated with industrial applications
5. Dust and waterproof design, all connectors are waterproof
6. Meets the requirements for hot, cold weather also shock and vibration
7. 20G force for vibration and 100G for shock
8. Built-in sunshade
9. Normal/mirror mode built-in for each camera
10. NTSC, PAL compatible
11. System is automatically activated when back up (auto on when vehicle is placed in reverse)
12. Full function wireless remote control
13. Single, dual, triple, quad image available
14. Four cameras input
15. Can be connected with 4 cameras for left, right, front and backview
16. Full image/2 images/3 images/4 images adjustable
17. Three triggers for rearview/left-view and right-view
18. Built-in speaker
19. Camera optional: auto-heating when operation temperature is below 7°C
20. When reverse gear light is on, it display the reverse image, when turn left or right, change to display the left or right image automatically
21. Can connect with trailer cable for trailers use