PRECAUTIONS
1. Do not attempt to disassemble the camera. To prevent
electric shock, do not remove screws or cover. There are
no user-serviceable parts inside. Refer servicing to
qualified service personnel.
2. Handle the camera with care. Do not abuse the camera.
Avoid striking or shaking it. Improper handling or storage
could damage the camera.
3. Do not expose the camera to rain or moisture, or try to
operate it in wet areas. Take immediate action should the
camera become wet. Turn power off and refer servicing
to qualified service personnel. Moisture can damage the
camera and also create the danger of electric shock.
4. Whether or not the camera is in use, never face it towards
the sun. Use caution when operating the camera in the
vicinity of spotlights or other bright lights and light
reflecting objects.
5. Do not operate the camera beyond its temperature,
humidity or power source ratings. Use the camera under
conditions where temperatures are within –5°C ~ +45°C
(23°F ~ 113°F), and relative humidity is below 80%
(non-condensing).
6. When the camera is not in use, ensure the lens is kept
properly in place to protect the CCD sensor.
B u b b le
C a m e ra
b o d y
Power lead
Coaxial video
cable
Rev. B
2
HDMU000923
INSTALLATION
1. Creating a Hole in the Ceiling or Wall
Use the supplied template to mark
the appropriate mounting position
on the ceiling or the wall.
Make three holes for the screws
affixing the camera body, and one
additional hole for the power and
video cables.
2. Connecting the Cables
C a m e ra
1. If required, use the supplied flying lead,
l
.
2. The center pin of the power connector
k
✟
is +12 VDC
(red) and the sheath is 0 VDC (black). At 24 VAC the unit
is not polarity conscious – connect either way.
3. Connect the video cable to the dome at connector
j
.
ATTENTION
1. Check that power is off before handling the power cable.
2. Check 12 VDC polarity before connecting to the PSU.
Wrong polarity may damage camera.
3. Mounting the Camera Body
1. Remove the body cover, and mount the camera body to
the ceiling or wall.
2. Align the housing to the predrilled holes, and use three
screws to mount the camera body.
3. Choose screws suitable for the type of ceiling or wall
material. Counter-sunk screws with a diameter of 4mm to
5mm are recommended.
Rev. B
3
HDMU000923
ADJUSTMENT
1. AGC, BLC & FL dip switch settings
Set according to lighting conditions.
Back Light Compensation (BLC) ON/ OFF:
When strong, unwanted background lighting interferes
with the clarity of important areas, turn this switch to the
“ON” position. The BLC compensates to back light
conditions in the central and lower area.
Auto Gain Control (AGC) ON/OFF:
Switching the AGC
on will improve camera sensitivity in low light conditions.
Flickerless mode (FL):
Used if interference from
fluorescent lighting is detected on video picture.
Color
Monochrome
2. Adjusting the Camera Position
Camera body moves in three ways: Pan, Tilt, and Rotate.
Adjust the camera orientation so that the lens is aimed at
the subject.
3. Adjusting the View Angle and Focus
Use the levers to adjust the focus and field of view.
4. Adjusting the DC Iris Level
This is factory set and does not normally require
adjustment. If adjustment is required, follow these steps:
1. Turn the dipswitch Auto Gain Control (AGC) to OFF.
2. Using a suitable screwdriver, adjust the DC iris level.
3. Turn the dipswitch Auto Gain Control (AGC) to ON.
5. Completing the Adjustment and Installation
1. Carefully attach the dome cover.
2. Check connections are secure and that field of view
and focus are correct.
Rev. B
4
HDMU000923
Color
