Power supply: DC 12V~24V with reverse polarity protection
Operation temperatures: -30~70C
Storage temperature: -40~80C
3 AV color coded inputs with color coded trigger wires, auto blue screen if no signal on activated channel
Features: HD sunshade, auto light sensor dimming for buttons and LCD screen, LED blue light buttons, high quality processor, in-line waterproof fuse Easy to use OSD menu function via buttons & remote: image delay on time 0~15s, (for side cameras) Mirror/Normal image, multi-language, NEW! Adjustable guidelines.