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CAMERA FOCUSING
1
.
Fine focusing:
Fixed Lens: Loosen the set screw in the lens mount and
manually rotate the lens until a clear picture is achieved. Once
the focus is set, retighten the set screw (Figure 5).
Figure 5
Set screw
Fixed lens
Vari-Focal Lens: First, adjust the Magnification Lock Screw to the
desired magnification (telephoto to wide angle). Tighten the Lock
Screw. Next, adjust the Focus Lock Screw until a clear picture is
achieved. Tighten the Lock Screw (Figure 6).
Figure 6
Magnification lock screw
Focus lock screw
Fixed iris vari-
focal lens
CAMERA ADJUSTMENTS
1. After completing installation of the housing, use the segmented
arms to adjust each camera to the desired viewing location
(Figure 4).
2. Once camera adjustments are made, place the dome back into
position to be sure cameras are not touching the inside of the
dome. If any do, adjust until they are clear.
Figure 4
WIRING
1. Make the proper connections to the incoming power. The RED
wire is POSITIVE (+), the BLACK wre is NEGATIVE (-) (For refer-
ence purposes. Polarity is not important in this unit). The GREEN
wire, labeled Ground, is GROUND for VAC or VDC connections.
NOTE: Connect green ground wire to earth ground (metal conduit,
metal stud, etc.)
2. Attach the BNC connectors to the video in.
Auto Iris Lens:
NOTE: THE AUTO IRIS LENS IS SET AT THE FACTORY.
• IF YOU EXPERIENCE VIDEO TOO LIGHT OR DARK
AUTO IRIS ADJUSTMENT MAY BE NEEDED.
SEE THE TROUBLESHOOTING SECTION FOR
ADJUSTMENT INFORMATION.
CAMERA SETTINGS
SERIAL NUMBERS BEGINNING WITH YK
FIXED AND FIXED VARI-FOCAL LENSES. There are no user
adjustable settings on these units (Figure 7).
Figure 7
AUTO IRIS LENSES. The dip switches are factory set with AES
off and backlight compensation on (Figure 8). The auto iris is also
set at the factory, but an adjustment screw is included for use if
needed. See page 10 for instructions on adjusting Auto Iris.
Auto Iris
adjustment
screw
AES Default Off
Backlight
Compensation
Default On
Figure 8
BW Fixed and Vari-Focal
BW Auto Iris
NOTE:
To determine which camera is used in your unit, locate the
serial number on the inside of the housing. Match the two
letter prefix with the corresponding instructions included
here for adjustments.
