17inches industrial quality LCD monitor with screen protector for rugged applications and built-in speakers for audio capability. Can be connected to RJ11e cameras and has 4 RJ11e connections for power, video and audio over a single cable per camera. Multi-screen viewing options - quad, split, single, and full-screen auto sequencing. Auxiliary audio and video ports - can be used for adding speakers, routing main display to a secondary composite monitor, and switching to VGA viewing of a PC or DVR. Suitable to be used as a PC monitor or for recorded surveillance. VESA mount compatible. Includes remote control, power adapter and a power cord