The Monochrome (B&W) Bullet camera with digital signal processing shall be a Weldex WDB-3580B. The camera shall include a mounting bracket. 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’s Automatic Gain Control (AGC) shall provide clear images in low light conditions. The camera shall display useable monochrome pictures at a scene illumination of 0.03 lux (f/1.2). The camera synchronization shall be internal. 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 a variable focal D-mount lens of 4mm – 9mm with an option of a 2.6mm – 6mm variable focal D-mount lens. The variable focal lens shall further have be an ALC servo lens (automatic iris lens) that is DC driven. The camera will additionally 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 a weatherproof aluminum housing with a glass window for image viewing. The housing shall include tamper-proof hardware. The camera shall further have weather proof seals at the housing seam and cable input. The housing shall feature mounting holes for the pivot stud mount (supplied) on the top, bottom, and rear of the housing for various mounting applications. The assembled Bullet-style housing shall provide limited protection for the camera and lens from dust and water. The camera housing shall be intended for outdoor and indoor use and have a rating of NEMA Type 4. The camera shall have the option of attaching a snap-on sunshield for temperature regulation and protection from sun and snow. The camera shall withstand a temperature of -22 degrees F to +158 degrees F. The camera’s dimensions shall not exceed 2.1″ Diameter x 3.1″ Length.
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