Standard: AHD ; Resolution: 720p ; Camera view angle: 92 ° ; IR illuminator: Built-in Infra-Red illuminator enables night monitoring ; Main features: 4-wire cable installation - 4.5 m included ; Shield: 7 " TFT-LCD color matrix ; Resolution: 1024 x 600 ; Main features: Selecting the ringer melody, ; Power supply: 15 V DC ;