GE DR-1800 User Manual

Adjusting the Camera 

Rugged Dome Installation Manual 

 

16 

1038346B / February 2003 

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. 

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. 

 

 

 

 

 

 

 

Phase adjust up 

 

Phase adjust down