If you insist on a wireless system try to keep the distance between the monitor and camera at a minimal. The idea behind the wireless unit is to save on the wiring between the camera and screen but seeing that you still have to wire a power source to both units the pro vs the con lean definitely to the wired unit. This may look like stripes on your screen and can be very annoying. Wireless rear view cameras suffer from interference and do not deliver the same quality video. Seeing that there are so many models with this function do not buy a rear view camera with out infrared night vision. Do not expect to see way into the distance, 20-30 feet is normal for infrared and it will be in a monochromatic color. The camera is fitted with infrared LED lights and will give you a picture even in total darkness. Many rear view cameras are fitted with infrared night vision. CCD rear view cameras are more expensive than their CMOS counterparts, but this is truly not the factor where you want to skimp on money. CCD sensors provide a much higher quality video then CMOS and operate in lower light environments. Rear view camera sensors are either CCD or CMOS. Depending where your plate is, the position of the camera can be off-center or close to the road. This type is mounted on the existing license plate hole, so installation is easy with no modification or new holes that need to be drilled. The camera is level with the road so it does not provide the depth as the surface mount unit. Only the lens and bezel is visible and give a nice clean look. This type is mounted through a hole in the body of the vehicle. For larger vehicles this would be the number one choice. This position gives it a commanding view and excellent depth perception. This type can be mounted on any flat surface and are commonly mounted high up. If your vehicle has one of these you do not have to bother with a monitor and can plug your camera straight into the SatNav (just make sure your camera is compatible). Modern cars have a built in SatNav unit and many of them have an auxiliary input. The most common sizes are 5”,7”,9” and 10” units, there are smaller ones available but why would you bother. Screen size is a personal choice, but obviously in this case bigger is better. Off the LCD monitors, TFT-LCD screens are the panicle in quality and should be your first choice. Types of Monitors:Īlmost all modern-day monitors are LCD (liquid crystal display), you might still see some CRT monitors, but it is old-school technology and would deliver inferior quality video. Imagine reversing by looking through the peephole in your front door, you are guaranteed to have an accident at some point. Sounds grea,t but these units create a fisheye lens effect and it is virtually impossible to use them to reverse. There are super wide-angle units of 180 and even 210 on the market. A 1/4” sensor can only deliver a 60 to 90 deg field of view while a 1/3” should deliver around 120deg.ĩ0deg is the minimum field of view you should accept, but seeing there are so many units that perform better I would not purchase anything less than 120 deg.ġ/3” image sensor and a 120 deg field of view should be your baseline. Like a normal camera the bigger the sensor the better the quality of the picture, the better it performs in low light and the wider the field of view it can achieve. The field of view of the camera is determined by a number of factors like the image sensor size, type and the lens focal length. So your biggest factors are: Field of View The biggest factor in choosing a rear view camera is how much can you see. If you are in the market for a new rear view camera there are some pitfalls that will cause serious buyers remorse so this guide should make your decision much more informed and easier. Rear view camera technology is a fantastic safety feature in any car, so much so that by 2018 all new cars must be fitted with these units.įrom hooking up your trailer, reversing into a tight parking spot or just making sure your kid is not behind your car when you reverse, these units will make the job so easy.
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