Camview Analog Camera Tester Testing Functions PTZ Control Test Video Transmission Display Size 4.3 in For Use With Analog NTSC/PAL HD-CVI 3.0 HD-TVI 3.0 AHD 2.0 Input Type BNC RS485 Display Screen Type LCD with Backlight Auto Power Off Yes Backlit Digital Display Yes Battery Chemistry Lithium Battery Size 7.4V Color Black Red Compatible Camera Systems AHD CVI TVI NTSC/PAL