Installation Manual

12
Adjusting the Vari-focal DC Auto Iris Lens
Follow the instruction provided below to make any lens adjustments.
Loosen the Zoom & Focus screws.
Using the screw, move it LEFT or RIGHT to
the desired position.
Once the desired adjustments have been
made, tighten the screw to lock in place.
Adjust the Field of View by moving the screw
towards the RIGHT(Wide) to zoom in, or
towards the LEFT (Tele) to zoom out.
Adjust the Focus the same way as described
above after the desired zoom position is
established.
Zoom: Tele A - D Wide
Focus: Far A - D Near
Adjust the angle of
Field of View
Adjust the Focus
1
2
4
5
3
For brighter screen turn the
DC Iris level clockwise. For
a darker screen, turn the DC
Iris level counter-clockwise.
DARK BRIGHT