Gazer CKR4400 Universal 360 Degree Surround Bird Panoramic View System with 4 HD Cameras/Car DVR Function/Parking Mode/Installation Kit Consists of four HD video cameras and a special processing unit that merges the video feed from all cameras into a single panoramic image. One can see everything that happens around the car on the monitor in real time and in "bird view" without any blind spots. The widest possible camera viewing angle of 180 allows merging video feed into one panoramic image, while the driver gets a true surround view of the situation around the car. All cameras are based on a highly sensitive HD 1/3 (720480) sensor and stream video in 580 TVL resolution. The system can transmit video signal in PAL or NTSC formats ensuring seamless integration with any display unit. Video feed from each of the cameras is recorded on a micro SD memory card or a USD stick as a separate video channel in the loop mode. After the engine is turned off, the system automatically records a 120-second video clips whenever the impact sensor (G-sensor) is tripped, while the on-board power system voltage control function will prevent the car battery from discharging. All video cameras have miniature ultra-hermetic IP67 protected bodies, which excludes the possibility of dust and moisture getting inside the device. Such properties coupled with a wide operating temperature range ensure the video cameras' smooth operation in the most adverse conditions: dirt, dust and countless high-pressure washings. Universal installation in any car model. Comes with everything one needs to connect the device and start using it. The standard supply package includes four universal cameras, a video control and processing unit, a set of connection cables, Gazer 16GB micro SD card, Class 10 (optional), a remote control, and an IR receiver. Link to the systems calibration mats: https://drive.google.com/drive/u/0/folders/1EbL3g3Q7SXauDBvG5KSwnn386eURiUnw Single panoramic &#034;<span class="a-text-bold">plan view</span>&#034; image A set of universal video cameras <span class="a-text-bold">4-channel</span> DVR function Built-in independent G-sensor with adjustable sensitivity <span class="a-text-bold">Parking mode </span>(automatic <span class="a-text-bold">G-sensor</span> activated recording in a parked car) Car&#039;s on-board power system <span class="a-text-bold">voltage control</span> <span class="a-text-bold">HD video</span> cameras with 1/3 sensor Camera body protection compliant with <span class="a-text-bold">IP67</span> standard