Gotcha! The Navig8r in car / portable High Definition digital video recorder (Crashcam) will record everything leaving no doubt as to what happened in the event of an incident / accident. Easy to setup, simple to use and highly effective, this car DVR has 8 infrared illuminators which allows for better recording at night or in low light. The True 720p high definition video (other products are merely software enhanced ("interpolated") - to look like 720p) gives you enough detail to pick out number plates, street signs and even the faces of witnesses*. Recording in a continuous loop, the Navcam-HD turns on when you car is on and turns off when you switch off the ignition so simply "set and forget". You can even choose to leave the unit on (it has a rechargable battery) when you're not there and the Navcam-HD will start recording as soon as it senses a movement... ideal for those times when your car is unattended in a car park. Playback of files is also a breeze. The Navcam-HD can playback content on the colour LCD and has a big speaker for clearer sound quality. Otherwise remove the SD card and plug it into your PC for HD playback or direct connect the Navcam-HD via composite cable to a TV (for SD playback). Connection cables supplied. *Note: Please be aware of privacy issues when recording incidents in public. Recorded image quality will vary with different lighting and speed of travel. A Micro SD card (speed class 4) is required for operation.