14
•
Installation
XX150-06-00 Rev 1010 Roughneck V926 Fixed-Position Camera Dome
Exit
The Exit menu offers a choice of ways to exit the OSD menu system.
From the Exit menu, select to Exit the OSD menu, Save & Exit to save current settings before exiting the OSD
menu or revert to factory default with Factory Set.
Lens/Autoiris Adjustment
The lens can be manually adjusted for focus and zoom. On the lens, focus [Near
∞
(Far)] is the front ring
and the zoom (Telephoto
Wide) is the back ring. A video focus adjustment connector is provided for use with
a portable/local monitor for making adjustment on the camera joystick control. Refer to Figure 6. To make the
lens adjustments, loosen the Zoom and Focus lever screws and turn the ring. When adjustment is complete,
retighten the screws. Focusing the lens may be impacted by the smoked lower dome. After the camera/lens
assembly is positioned as required, use the focus ring to adjust the lens to the sharpest focus. Use the lens
focus tool provided to simulate the dome and check the focus. Refer to Figure below. If it is acceptable,
position the lower dome and proceed to Final Installation. If the lens is now out of focus, readjust the focus
ring so the image is slightly out of focus and check the focus again with the focus tool. Repeat this procedure
as necessary until the lens is focused properly. Position the lower dome and then proceed to Final
Installation.
Note: When adjusting the focus, it is recommended that the iris be completely open (a dark condition, either
at night or using a filter) so that the depth of field does not influence the adjustment.
On autoiris lenses, iris adjustment may be required if the picture appears dark or grainy or has poor color; the
OSD menu selections to improve the picture quality.
Using the
Lens Focusing Tool
Using the
Lens Focusing Tool
Summary of Contents for Roughneck V926-C26
Page 2: ......
