American Dynamics SpeedDome Ultra Outdoor Housing ADSDUHOVRS - Manual (Page 10)

SPEEDDOME ULTRA OUTDOOR HOUSING 8200-0492-02, REV. C
INSTALLATION GUIDE - CONTINUATION 10 of 12
SensorNet Data Connections
Pin Color Designation
1-4 — Not used.
5 White/Orange SensorNet (unshielded)
6 White/Yellow SensorNet (unshielded)
4. Check fans. Are they on?
- YES: Continue.
- NO: Go to “Fans Do Not Turn” procedure
next.
5. Check video on monitor. Does the picture roll?
- YES: Use the video controller or switcher to
synchronize video vertical sync phases of all
domes to the ac line. For specific
instructions, see the installation and service
manual for the controller or switcher.
- NO: Continue.
Is the picture normal?
- YES: See “Detailed Troubleshooting” in the
installation and service manual supplied with
the dome.
- NO: See “Poor or No Video” on this page.
Blowers Do Not Turn
Follow steps until the problem is corrected. See
page 5 to order parts.
1. Determine if the dome camera is receiving
power. Look for evidence such as a picture on
the video monitor or dome movement.
2. Detach the dome camera to access the
environmental PC board.
Note: Power to blowers comes from the dome.
Fans will not function with the dome removed.
CAUTION: Touch the metal housing
before handling the environmental PC
board.
3. Verify power is reaching the housing. Press and
hold switch SW2 and observe the green (ac
power) LED; it should glow steadily. If not,
check power at the J-box and check that the ac
cable is plugged into connector P7 on the top
side of the environmental PC board.
4. Check the blower connector. Is it plugged into
connector P5 on other side of the environmental
PC board?
- YES: Replace blower/heater assembly 0304-
2906-01. Remove two screws to remove
assembly.
- NO: Plug the connector in, reinstall the
environmental PC board, and reconnect the
dome. If blower/heater fans still do not work,
replace the blower/heater assembly.
Picture is Grainy or Discolored
Check the blowers. If they are not turning, the
camera dome may be overheating. See “Dome
Does Not Respond to Commands” on page 9.
Poor or No Video
See “Dome Does Not Respond to Commands” on
page 9.