Operator`s manual
Controller Camera Control Problems
Problem Description Possible Solution
Tracker Ball does not
move smoothly or b
or sticks.
inds atter.
• Check for dust and debris around the Tracker Ball.
Remove any foreign m
Erratic or no camera
control with controllers.
• Perform a ping test on the controller and the camera
to determine if either is faulty. Replace the faulty
video
al
• Verify that only one controller is configured as
“Primary.”
unit.
• Ensure that the correct camera address has been
selected and that it corresponds to the correct
input number.
• Check connections between controller and Extern
Interconnect Module (EIM).
Unable to switch video.
tiplexer/video-switching unit.
• Verify that controller is correctly connected to the
mul
Check the wiring between controller, EIM, and •
multiplexer/video-switching unit.
Alarm Processing Problems
Problem Description Possible Solution
No response to a contact
alarm input.
•
he alarm device for
The alarm device contact may be set for normally
closed (NC). Configure t
normally open (NO) contact.
No response to a
TTL/CMOS alarm input.
• set for active high. The alarm device logic may be
Configure the alarm device logic as active low.
Continuous alarm wh
alarm input is con
en
nected.
alarm input polarity.
• The alarm device polarity and multiplexer alarm
input polarity might not match. Change the alarm
device polarity or multiplexer
Using System Utilities and Solving Problems 6-13