The PLHRQD9B is a unique, 9-inch quad-view TFT monitor from Pyle designed for in-vehicle and security applications. Connect up to four video inputs to this monitor and then view them in a variety of modes: single view, split dual video, and quad four source view. The reverse function allows you to flip a monitor's contents, such as a rear back up camera. A wireless, fully functional remote control is included to change sources and adjust video settings. This monitor is universal stand compatible for a variety of mounting options or mount these monitors to the back of a headrest. The included headrest shroud allows you to hide the monitors from onlookers when you are away from your vehicle for security. Color: black. 9" TFT/LCD Active Matrix Video Monitor. Built-in Quad Control Box Screen Function. Supports Four Video Camera Inputs (V1/V2/V3/V4). Selectable Viewing Modes: Single Full View / Split Dual Video View / Quad Four Source View. PAL/NTSC Video Format Compatible. Reverse Image Function. High Resolution: 640 x 234. Operating Temperature: -20 to +65. Wireless Full Function Remote Control. Headrest Shroud for Flush Mounting. RCA Connectors. Direct DC 12 Volt Compatible. Power Requirement: Dc 12V +/- 10%. Power Consumption: 5W Max. Storage temperature -30-70 degrees.