The Monochrome (B&W) Armordome camera with digital signal processing shall be a Weldex WDD-7500B. The camera shall feature a 1/3″ interline transfer Sony CCD pickup device. The camera shall produce a horizontal resolution of 430 lines and a signal-to-noise ratio of 50dB or greater. The camera’s Digital Signal Processing (DSP) shall feature digital back light compensation (BLC). The camera shall display useable monochrome pictures at a scene illumination of 0.03 lux (f/1.2). The camera synchronization shall be internal with line-lock (phase adjustable). The video signal shall be transmitted up to 900′ over coaxial cable (RG-6). The camera shall have a BNC video output connector. The camera shall include internal, manually adjustable gimbals that will provide movement of the CCD circuit board and lens. The internal gimbals shall have pan & tilt movement that will allow for correct orientation of the CCD image while mounted on a surface. The camera shall include a fixed D-mount lens of choice – 2.5, 2.9, 3.6, 4.3, 6.0, 8.0, 12.0, and 16.0mm. The camera will feature an Electronic Light Control (ELC) (equivalent to continuous variable shutter speed between 1/60 sec. and 1/100,000 sec.). The power source shall be regulated 12VDC, 60Hz (200mA). The camera shall have a barrel plug for power input. The camera shall be enclosed in an all-steel housing base with lexan (polycarbonate) dome cover. The dome cover shall be 1/8″ thick and withstand repeated impacts from an 8lb sledge hammer. The dome cover shall be clear slotted to provide uninhibited viewing of the image. The dome cover shall be held in place on the metal base with tamper-proof fasteners. The assembled dome housing shall provide limited protection for the camera and lens from dust and water. The dome housing shall be intended for interior use and have a rating of NEMA Type 2. The camera’s dimensions shall not exceed 3.5″ Diameter x 2.5″ Height.