Making Camera Adjustments
See Figure 18 and perform the following.
Loosen the zoom ring thumbscrew.
Turn the zoom ring to set the desired zoom.
Tighten the zoom ring thumbscrew.
Loosen the focus ring thumbscrew.
Turn the focus ring to set the desired focus.
Tighten the focus ring thumbscrew.
It might be necessary to adjust the direct drive level to achieve a good
picture in all lighting conditions. Use an insulated adjustment tool to
rotate the direct drive auto iris level adjuster (Figure 2) on the back panel
of the camera to the setting appropriate for your lighting conditions.
Figure 18. Adjusting the camera focus
KTC-117/217/247 User Manual
1041075C / November 2003