2.8" TFT LCD Monitor CCTV Security Camera Video Tester Test DVR High Battery
The First CCTV Tester With Photo Video Recording., while other wrist CCTV testers can only last 1.5-2.5 hours. 2.8”TFT clor LCD. Battery can last as long as above 2.5 hours. Video in:input 1(BNC genral plug).