10.36 IPS Quad Monitor DVR 4 Backup Rear View Cameras For Truck Trailer RV Bus. Monitor Video signal: Supports AHD Digital signals. Screen size: 10.36” HD Full View Digital IPS Screen. Effective pixels of the screen: 1600720P. Power supply voltage: DC9V-36V. Split time: 2/3/5 MIN. Picture mirroring: front/back/lest/right can be chosen. Parking monitoring: off/1/3/5/8/24 hours. Screen saver:off/1 min/5 min. Video Recording & Video Playback. Video recording and video playback are supported. Long time video recording can be performed under normal power state, and the recording time is optional. Reversing line adjustment:support. Video output: AHD Video Signal. Lens focal length: 2.8MM. Working temperature: -30°C +60 °C. Please pay within 4 days since the date order generated. Some remote area may be delayed. Replace/return are available if buyers receive wrong/damaged/defective items. However, we are not responsible for installing or uninstalling. Please keep the packaging and all parts you received for a couple days before you assured no need to return, in case of returning situation occurs. The returning item should be in it? S original packaging and assure all parts included. Very appreciated for your support. Feedback is very important to us. We will do our best to solve your problem as soon as possible. We appreciate your continued patience and willingness to work with us. Thank you for choosing us and have a great day!