GE DR-1200 - Manual (Page 16)

Adjusting the Camera Rugged Dome Installation Manual
16 1038346B / February 2003
4 A
DJUSTING THE
C
AMERA
To adjust the camera focus see section 4.1. To make phase adjustments
see section 4.2. To make auto-iris lens adjustments see section 4.3.
4.1 F OCUS
1) Loosen the zoom ring thumbscrew.
2) Turn the zoom ring to set the desired zoom.
3) Tighten the zoom ring thumbscrew.
4) Loosen the focus ring thumbscrew.
5) Turn the focus ring to set the desired focus.
Note: To keep the camera in focus, you might have to adjust the focus ring while
you tighten the thumbscrew.
6) Tighten the focus ring thumbscrew.
4.2 P HASE A DJUSTMENT
Phase adjust up
Phase adjust down
Figure 13. Adjusting the line-lock phase on the PC assembly