特点和规格：

1.4CH，2CH特点：
可以使用双显示模式，自动扫描模式和单显示模式
3录音功能，支持双声道同时录音和视频播放
4 TF卡存储能力：32G
5自动配对能力
6多种视频格式：PAL / NTSC
7工作电压范围：10-32V
8开关可根据用户需求打开/关闭反转警告标尺
9图像可调整为水平，垂直，镜子和正常观看
反向警告码棒10.2通道自动启动
11自动背光调节：当设备处于黑暗中5分钟时，屏幕亮度将降低
12Auto scan：扫描通道可以在每个通道设置，扫描时间可以设置在5-45秒之间
13摄像机：1/4'CMOS OV7725,420TV线，0.1勒克斯（天），0勒克斯（带IR），IP69K，透镜角度：90°

Feature and specifications:

1.4CH, 2CH features:
2Dual display mode, auto-scan mode, and single display mode available
3Recording capability, supports 2-channel simultaneous recording and video replay
4Storage capability of TF card: 32G
5Automatic pairing capability
6Multiple video formats: PAL/NTSC
7Operating voltage range: 10-32V
8Switches to turn on/off reverse warning yardstick according to user's demand
9Image adjustable for horizontal, vertical, mirror and normal viewing
10.2-channel automatic activation for reverse warning yard stick
11Automatic backlighting adjustment: brightness of screen will be reduced when the equipment is in dark for 5 minutes
12Auto scan: scan channel can be set in each channel, and scan time can be set between 5-45 seconds
13Camera: 1/4' CMOS OV7725, 420TV lines, 0.1 lux (day), 0 lux (with IR), IP69K, lens angle: 90°