Description:
Its unique design alows to have one mounting with 2 cameras with different viewpoints.
The 30 infra red lights allow you to see up to 45 feet even in the darkest night. With an IP68 rating make this rear view camera is 100% waterproof.
Another optional function is that this camera can have a built in microphone which enables you to hear what is behind you.

Feature:
1/4" Sharp CCD double lens camera, 120° Angle, 420 TV lines (which means very good quality image, with no blind spots).
Great night vision with 18 pieces IR LED.
Built in microphone optional, please leave us message if you need built-in microphone function.
100% waterproof with IP68 rating

Package content:
1 X Sharp CCD double lens rear view camera
1 X kit for installation

How To Choose High Quality Rear View Camera:
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.
I personally STRONGLY recommend a wired system.

Infrared Night Vision
This is probably one of the least understood features available, and yet, it is one of the most important features. Although a high quality camera (especially a high quality CCD camera) can provide a picture under a wide variety of lighting conditions (including very low light), it can't provide a clear picture in near or total darkness. That's where the infrared night vision illumination LEDs (light emitting diodes) come in.
On a high quality night vision equipped camera, the infrared LEDs turn on automatically whenever the ambient (background) light drops to a level that's too low for the image sensor to produce a high quality picture. The infrared LEDs operate at a light frequency that is well beyond the human eye's ability to see, but the image sensor in the camera is designed to detect this light just like the visible light that we can see.

Viewing Angle
Wide angle cameras give a wider viewing angle, and are generally more useful. 120 degrees or more gives a decent view, but smaller angles are still useful if mounted centrally.

Waterproof
Rear view camera usually install on the exterior of a vehicle, make sure the camera is truly waterproof. IP68 and above is required.