Overview: The Audiovox ACA250 Wireless Rear Observation System is designed to assist the driver by providing a clear and wide image of the area behind the vehicle whenever the vehicle is shifted into reverse. The package includes a camera that mounts to your rear license plate and a dash-mounted 2.5" color LCD monitor. The system operates on a 2.4 GHz wireless transmission system for sending the images from the camera to the monitor. No signal cables are needed, however, both the camera and monitor must be connected to a 12-volt power supply.
Monitor: The ACA250 monitor has a 2.5" LCD color display with LED backlighting, and a resolution of 960 x 234. It has an adjustable base, which can attached to the dash by the supplied dual-sided tape. It can be powered by the supplied cigarette lighter adapter or hardwired to the vehicle using the supplied wiring harness. Other monitor specifications are:
•Brightness: 400 cd/m²
•Contrast Ratio: 150:1
•Backlight Life: 10,000 hours
•Video Format: NTSC/PAL
•Display Format: 16:9
•Dimensions: W=3.199", H=3.07", D=1.574"
Camera: The rear view camera is mounted in a waterproof and weatherproof aluminum housing that attaches to your vehicles license plate. The camera has a wide-angle 110° view. For low-light situations, the camera automatically switches to Night Vision Assisted Mode, and turns on its six infrared LEDs. In this mode, the picture looks more monochrome. The camera needs to be connected to the vehicles Reverse lights which causes the camera to come on only when the vehicle is in Reverse gear. Dimensions: W=7.924", H=1.215", D=1.328"
Wireless Transmission: The camera transmits the image of the area behind the vehicle on the 2.4 GHz frequency. The monitor remains in Sleep Mode until it receives a video signal from the monitor. The monitor automatically adjusts for color, brightness, and contrast for either daytime or nighttime viewing. It is possible for the monitor to receive signals from other wireless cameras in the area operating in the 2.4 GHz range, such as security cameras, baby monitors, or even other backup cameras.