Troubleshooting - Samsung Techwin SCP-2270H User Manual

troubleshooting

Problem
Picture's colors are not good.
The picture is flickering.
Afterimages appear in picture.
Camera switches between color
and B&W modes frequently.
Pan, tilt, zoom, and/or focus do
not work.
The camera's position differs
from the position defined in a
preset.
Sequence configuration of the
camera does not work.
The upper side of the picture is
dark when the camera is on the
horizontal reference point.
Camera suddenly turns on or
moves to a preset position by
itself.
troubleshooting
86_
Cause and Solution
► Check the White Balance.
► Adjust Color Menu in Image Adj.
► Check if the dome cover or the camera lens is dirty or smudged.
If it is, clean the dirt off.
► Check if the camera is pointing directly at a fluorescent light or sunlight. If
so, change the camera's direction to remove the flickering.
► Check Sens-Up settings.
► Adjust Duration and Dwell Time in Day & Night menu.
► Check if power cable is securely connected to the camera and the monitor.
Check if the video cable is properly connected.
Consult the operation manual of the system controller connected to the
camera.
► Check if Pan Limit and/or Tilt Limit are set.
If so, remove the limit(s).
► A motor or the lens may be overheated.
If so, contact your service personnel or system provider for assistance.
► This phenomenon may happen, since the motors have a margin error of ±0.1˚. -
► Check if Preset or another operation mode has been set.
► Check the Auto Refresh settings.
► You are seeing the camera's internal cover. The camera is functioning
normally.
► Check the Auto Run settings.
Auto Run puts a camera through a predefined action sequence if the user
does not use the Controller to operate the camera for a certain period of
time.
► Check the Auto Refresh settings.
Auto Refresh optimizes the camera's circuitry and components according
to a predefined schedule.
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