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Camera systems currently in use by network members include the Sentinel camera a Sony, the Watec 902H, and the PC164CEX-2.
The Sentinel III camera is a Sony HiCam HB-710E. The CCD (Charge Coupled Device) is a 1.27 cm (0.5 inch) interlined chip with 410K pixels. Effective Pixels 768 (Horizontal) X 494 (Vertical). It has a super-low illumination environment of 0.0005 Lux(F1.2 /20 IRE at AGC Max). It is powered by +12VDC and consumes 150 mA at maximum load.
The lens is Rainbow L163VDC4P fisheye lens with a 180 degree field.
For a pictorial tour of the Sony HiCam HB-710E camera, it’s housing and frame grabber click here.
The Sentinel – video frame grabber comes in an external box. It contains a micro-controller, a RCM3200, from Rabbit Semiconductor. There are three connections on the box, 1) +3.3V DC input, 2) a BNC male connector for the 1Vp-p video input from the Sony camera via 75 ohm coax, and 3) an Ethernet jack. The frame grabber communicates with a PC via the ethernet cable either directly with a crossover cable or through a LAN hub via a conventional ethernet cable.
The Sentinel III system is being replaced by the Sentinel IV system which uses the same camera but uses an internal Hauppaugue model 188 video card.
acrylic domes from EZ Tops in New Brunswick.
fisheye lens, sources