Operation voltagev15v whats in the boxscrew package users manual connection line 5m power supply 2outdoor unit 1outdoor unit connectionwired frequency response hz5060khz resolution700tvline ir distance m3 power w7 materialabs kit configurationone to two video doorphone camera sensor typecmos sensor sizeinch13 lens mm36 viewing angle 92 minimum illumination lux05lux display screen size inch7 answering modehands free resolutionpixel1000 t