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6. TROUBLE SHOOTING
• Nothing appears on the screen.
Check that the power cord and line connection between the camera
and monitor are made properly.
• The image on the screen is dim.
Check if the lens are stained. If dirty, clean the lens with soft and clean cloth.
• The camera is not work properly, and the surface of the camera case is hot.
Check that you have connected the camera to a proper power.
• The contrast on the screen is too weak.
Adjust the contrast feature of the monitor.
If the camera is exposed under too strong light, change the camera position.
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VARI-FOCAL DOME CAMERA
• The image on the screen flickers.
Does the camera face to directly to the sun or fluorescent lighting?
Change the camera position.
• Blooming or smearing turns up.
Open the dome cover and turn variable resistor(B/W : fix, Color : VR1)
toward counterclockwise in the main board until the blooming or the smearing
is disappeared.
• OFD(Overflow Distortion) turns up.
Open the dome cover and turn variable resistor(B/W : fix, Color : VR1)
toward clockwise in the main board until the OFD is disappeared.
•The brightness is too bright or dark. (MODEL : SVF-130E/C, SVF-230N/P)
Adjust the variable resistor(VR3) of auto iris board toward clockwise or
counterclockwise.
VARI-FOCAL DOME CAMERA
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