Vicon IX 2000 H, Руководство по установке и эксплуатации

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COMMISSIONING THE CAMERA
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Adjustment of Back Focus
This adjustment should only be carried out, if the lens cannot be focused properly
using the lens focus ring. For such a case proceed as follows:
1 Loosen the Allan head screw with the
attached Allan head key. For large distances,
turn the focus ring of the lens almost (0.5 cm)
to the "endless" limit position. If you need to
focus an object near the camera, turn the
focus ring of the lens to a position 1cm before
the "near" limit position.
2 Use the back focus adjustment screw to adjust the distance between lens and
CCD chip until the picture is in focus. Then fix the Allan head screw using the Allan
head key.
3 Finally, focus the picture using the lens focus ring.
Adjustment of ES / DC Lenses
To adjust a lens with automatic iris (DC driven or video driven) to the camera, please
proceed as follows:
1. Turn the level potentiometer (position: ES lenses at the lens itself, DC lenses: at
the camera) to the max. position H (turn right). The monitor picture then appears
to be too bright.
2. Slowly turn the level potentiometer back until the monitor picture appears to be
perfect and is not too bright anymore. Then turn the potentiometer back to the
right (in direction "H") just a little bit.
3. Check the lens performance by using the camera under different and/or changing
light conditions.
Locking screws