Observed backup camera system free voltages: 11 to 32V DC 3.5-inch digital screen TFT monitor built-in automatically 3.5-inch digital screen receiving TFT LCD monitor (model: SP-357) Display resolution (H x V): 320 x 240 dots (RGB) Color system: PAL/NTSC Wide viewing angle (CR﹥10):

Up/down: 45/65°Left/right: 65/65°

Brightness: 300cd/m² Back-light: single LED Contrast ratio: 500:1 Operating temperatures: -20 to +70°C Storage temperatures: -30 to +80°C Power consumption: 11 to 32V DC External dimension (L x W x T): 80 x 80 x 21.5mm Weight: 179g (approximately) Car backup camera with 1/3-inch high quality color CMOS, mini wing mount, and super wide angle Rear view color camera with waterproof (IP66), shockproof and anti-jamming functions Waterproof reversing CMOS color camera with aluminum housing and stainless Steel bracket Suitable for trailers, cars, trucks, buses, SUV, motor-homes, farms, boats and CCTV rear view/forward surveillance systems Wireless: it can be wireless by connecting with our mini launcher and receiver box (optional)Image pick-up device: 1/3-inch color CMOS OV7949 Horizontal resolution: 330TVL Number of pixels: