This 14" Dual Page - 8 Channel Color Quad Observation Monitor views up to 8 locations simultaneously in multiple viewing options such as Full Screen, Quad Screen, PIP (Picture-in-Picture, 8 Split Mode and Auto Sequence. Choice of display is selected from the main control panel on the front of the unit. Constructed within a durable metal cabinet, this monitor includes eight BNC (Bayonet Neill-Concelman, RF-type) composite video inputs, one RCA composite video input for video playback and one RCA composite video output for recording to a VCR or DVR. Also included are eight alarm inputs with two alarm outputs. This monitor is multi-voltage compatible, runs on 100 to 240-volts of power and achieves 450 TVL (TV lines) of resolution at up to 30 frames per second High Quality Monitor Connect up to 8 Cameras Zoom Function Menu Control Supports Motion Detection Built-in Buzzer and Relay Output Multiple Screen Displays: Full, Quad, PIP, 8 Split Mode, Auto Sequence Adjustable Brightness, Contrast, Saturation, Hue and Sharpness Built-in Real Time Clock Screen Overlay Information: Camera Title, Date, Time Supports Video Playback Video Loss Detection Specifications: Picture Tube: 14" CRT Resolution: 450 TV Lines - 720 x 480 60Hz System: NTSC/PAL Video Input: 8 BNC Ports Video Input: 1 RCA Port Video Output: 1 RCA Port Power Source: AC 100V - 240V 50/60Hz Power Consumption: 65 Watts Operating Temperature: 0 C to +40 C Operating Humidity: 10% to 90% (Non-Condensing) Dimensions: 14.4" Wide x 13.5" High x 15.5" Deep (365mm x 342mm x 393mm) Weight: 31 Lbs (14Kg) Package Includes: 14" 2-Page / 8 Channel Color Quad Observation Monitor AC Power Cord Operation Manual