Product: Analog high definition mini dome snail khaki color camera 12 pieces LED, 10 meters IR distance, 12V DC input Features: Zn-Al alloy housing with lightweight and convenient Anti-electromagnetic interference, excellent video output IR LED, no infrared lead exposure faculae Low power consumption, wide temperature working Easy installation, vehicle cabin ceiling type or flush mount Applications: Unscrew the pedestal, screws mounting the pedestal on the location of the reservation Cable hidden in the vehicle body hole from the pedestal middle hole, or from side hole of the pedestal Power on, adjust the camera until the output image appears appropriate scene Locking the two ring fixed the camera ball body, the camera installed camera video surveillance for commercial vehicle: public transit, school bus, cargo truck, sedan SUV