BOYO 9-Inch Quad Back Up Monitor (Black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>9-Inch digital TFT panel</li><li>4 video input and 1 audio input</li><li>Resolution: 800x480 pixel RGB</li><li>View 4 cameras simultaneously on split screen. Full image/ 2 split / 4 split screen modes</li><li>Built-in Speaker</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TxIlWsvmL.jpg" noproxy>