4PIN quad monitors for multiple cameras

4PIN quad monitors can show several camera views at the same time, making it easier to monitor the area around a van, truck, bus or working machine. The range includes 7, 9 and 10.1-inch AHD monitors plus wide 10.36-inch sets. Four 4PIN inputs allow up to four cameras to be connected, with full-screen, split-screen or quad display depending on the model. The monitors support AHD, while selected versions also handle CVBS, trigger-based automatic switching and 12–24 V power. DVR models record to an SD card; extended versions add Apple CarPlay, Android Auto, Bluetooth, an FM transmitter or BSD. When choosing, compare the number and resolution of cameras, video format, vehicle voltage, required screen layout and recording needs. For complete sets, also check the cable length and package contents.