Rear View System Description:
This backup camera system is complete with a crystal clear 7" TFT LCD color monitor with automatic system switch, 120° SHARP CCD backup camera with 45ft infra-red night vision and 20 meters extension wires, remote control, connectors and mounts you will need.
The rear view camera system is completely weather proof with an IP68 rating, strong and reliable, shock resistant and comes with a full year warranty.

Complete Rear View System Package Content:
1 X Crystal Clear 7" TFT LCD Color Monitor
1 X Sharp CCD Rear View Camera
1 X 20 Meters Extension Cable
1 X Remote Control
1 X Power Connection Wire
1 X Screw Kit For Installation
1 X Operating Manual

7" TFT LCD Color Monitor Specification:
Screen size: 7 inch
Power supply: 12V-24V
Power consumption: About 5W
Resolution: 800× 3 (RGB) × 480
Contrast: 500: 1
Brightness: 400cd/m²
Viewing angle: U: 50° / D: 60° , R/L: 70° /70°

Sharp CCD Rear View Camera Specification:
Image sensor: 1/4 Inch Sharp CCD
Resolution: 420 TV line
Viewing angle: 120°
Lens: 2.5mm
TV System: NTSC/PAL
Infra red night vision distance: 45ft
Min illumination: 0Lux (LED ON)
Power source: 12V/24V
Waterproof: IP68

How To Choose High Quality Rear View Camera system:
CCD vs. CMOS Image Sensor
The two types of image sensors that are available for rear view (backup) camera systems are the CCD ("charge coupled device") and CMOS ("complementary metal oxide semiconductor"). The type of image sensor that your rear view camera system uses will be the most important factor in determining picture quality. Besides the overall resolution, a camera that utilizes a CCD image sensor will provide significantly better images under very low and very bright lighting conditions.
Although there are some reasonably high quality CMOS image sensors, no CMOS image sensor will deliver the quality image that a CCD image sensor will provide. Many lower priced (and some more expensive) systems use the less expensive and inferior CMOS image sensor.
Given the option, you should always select a rear view camera system that utilizes a high quality CCD image sensor from a well known manufacturer. Sharp and Sony CCD image sensors are the best available.

Wired vs. Wireless
While the picture produced by a high quality wireless system may be okay when the vehicle is stationary, every wireless device (every one! ) is susceptible to interference, and that interference will be worse when the vehicle is in motion. Because a wireless system transmits a video image through the air, instead of via a cable, there can be some interference from a variety of sources, including electrical interference, high power radio and television transmitters, and many other sources encountered as the vehicle moves.

Types Of Monitor
Although there are several sizes, a wide variety of quality, and many different features, there are essentially two different types of monitors available --- these are CRT (cathode ray tube --- commonly referred to as a "picture tube") and LCD (liquid crystal display) monitors. All modern color rear view camera systems will use an LCD type monitor.
The LCD monitors are most commonly available in 5", 7", 9" and 10" (measured diagonally) screen sizes. Of the available LCD type monitors, the TFT-LCD (thin film transistor - liquid crystal display) is the best.
When selecting a rear view system that uses an LCD type monitor, always choose the TFT-LCD type monitor for the best picture under the wide variety of lighting conditions encountered while operating a motor vehicle.
For use on larger vehicles you should avoid those rear view systems that use a monitor with less 5" diagonal measurement, as they do not provide adequate detail for safe backing of larger vehicles.