The Sentinel, an anti-reflective and anti-glare coated 15" rugged flat panel monitor, supports the following video signals: VGA, SOG, NTSC, RS170, PAL, S-video, and DVI. Units allow picture-in-picture video (PAL/NTSC) display overlay on a PC background with multiple window size options. Mechanical design and environmental advancements exceed the most demanding military and industrial specifications. Able to withstand and operate in harsh environments, the Sentinel has been designed, tested and certified to stringent military standards for shock, vibration, EMI and environmental.