Vitek VTC-C2BMS2, Руководство пользователя

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Installation Instructions
1. Remove the dust protection cap from the lens mount.
2. Screw the lens onto the camera firmly.
3. Plug the lens plug into the lens connector on the side of camera case.
4. Mount the camera to the wall or ceilling with a corresponding mounting bracket
through the camera mount holes (1/4” thread insert) on its top or bottom.
Installation and commissioning Instructions
• Make sure power is removed before installation.
• Follow this order for powering camera:
Connect the power leads to the camera (observe polarity for DC power) then
plug-in power. This will avoid damage to the camera from power surges and
improper reseting
• Care should be taken that the cable is not damaged, kinked or exposed in
hazardous areas.
• Do not expose the camera directly to a strong light source such as the sun or
spotlight.
CAUTION
• The camera has a built-in 1/2.8” sensor so using a qualified 1/2.8” C/CS mount
lens is recommended.
• Some unqualified lenses may have a smaller image circle even if the specification
is 1/2.8” so it may cause vignetting on the video.
Setting the back focus adjustment
1. Set the lens for the zoom position to WIDE and the focus position to INFINITE(∞).
2. Adjust ’Back focus’ with 3mm L-wrench until the optimum focus is
achieved.
3. Set the lens for zoom position to TELE and adjust the lens focus for best focus.
4. Set the lens for zoom position to WIDE again, check if the focus adjustment
was the best. If not, re-adjust ‘Back focus’ slightly.
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