(us)bch-ir.Indd 1 (us)bch-ir.Indd 1 2009/04/08 11:54:19 2009/04/08 11:54:19.
Eg-2 this symbol indicates that there is a possibility of injury or damage to equipment. (1) use only 24v ac power supply marked class 2 or +12v dc regulated power supply marked class 2. (2) to prevent fi re or electrical shock, ul listed class 2 wiring should be used for the 12v dc or 24v ac input ...
Eg-3 parts description * unscrew the front cover counterclockwise to open the unit for adjustments. Once adjusted, screw the front cover back and tighten it clockwise, and refrain from opening and closing frequently to ensure the best waterproof and condensation free performance. 1 ir led 2 photo se...
Eg-4 attaching to the ceiling attaching to the wall installation and adjustment attaching to the ceiling or wall this section explains how to install the unit where cables are running through the interior of the ceiling or wall. - drilling holes in the ceiling or wall: use the template included to m...
Eg-5 adjusting the camera direction this camera can be easily adjusted for viewing in all directions. After attaching the camera on the wall or ceiling, adjust camera for the desired direction. Then tighten each locking ring and lock rings with an allen wrench as shown in the picture below. ● to ens...
Eg-6 1 elc mode: this special mode is not only to help prevent focus shift but also to make the lens focus adjustment easier in the fi eld of installation. Simply make the adjustment in the following order: - select elc mode - adjust lens focus well - after adjusting, select alc mode 2 setting the f...
Eg-7 specifications model name bch-ir312na tv system ntsc scanning system 2:1 interlace image sensor 1/3”-type interline transfer ccd effective elements 768 (h) x 494 (v) scanning frequency 15.734khz (h) / 59.94hz (v) video output 1.0v p-p / 75 Ω horizontal resolution 540 tvl min. Illuminance 0 lux ...
Eg-8 www.Computarganz.Com 147-1.0 max. Aperture ratio 1:1.4 - 2.9 focal length 3.3mm - 12mm iris (dc auto iris) f1.4 - f360c angle of view (wide to tele) d 125.70° - 29.90° h 89.80° - 23.90° v 63.60° - 17.90° * the speci fi cations and/or appearance of the product may change without a prior notice. ...
