Sanyo VCB-3574IR Troubleshooting, Line phase adjustment, No picture on the monitor screen

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SETTINGS

Line phase adjustment

When using a camera switcher to connect 2 cameras or more to one monitor, there may be a vertical roll of the images when switched. In such a case, set as described below.

Switch the display on the monitor from camera 1 to camera 2.

Adjust the LINE PHASE volume on camera 2 until the vertical roll of the image stops.

If more than two cameras are used, please repeat this procedure for all the cameras.

CAUTION:

If the vertical roll cannot be corrected by setting the LINE PHASE volume on camera 2, try setting the LINE PHASE volume on camera

1.If it still cannot be corrected, please check that the polarity of the power cords of all connected devices is correct.

TROUBLESHOOTING

Before taking the camera for repairs, please check below to make sure that the camera is used correctly. If it still does not perform correctly, please consult your dealer or a Sanyo Authorized Service Centre.

No picture on the monitor screen

Is the power turned on to all connected devices? Is the voltage correct?

Are all the signal connecting cables correctly connected?

Is the lighting sufficient?

Has the lens cap been removed?

Is the lens type (DC or VIDEO) correctly selected?

Depending on the type of lens, the A. I. LENS switch must be set accordingly.

Is the iris control correctly set?

A:When using a DC type lens, the LEVEL volume (inside the camera casing) should be adjusted.

B:When using a VIDEO type lens, the LEVEL volume (on the lens) should be adjusted.

The picture is not clear

Is the monitor correctly adjusted?

Is the flange-back position correctly set?

Is the lens focus correctly adjusted?

Are the lens surfaces clean?

If there is dust or finger prints on the lens, the image quality will deteriorate. To clean the lens use a soft cloth or a commercially available lens cleaning set.

12 English

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Contents VCB-3574IR English Contents FeaturesPour la clientèle canadienne Information to UserFor the customers in Canada Precautions Parts Names Parts Names Lens mount capDC type auto-iris lens If using a Video type auto-iris lensConcerning auto-iris lenses Video type auto-iris lensMount type lens Mounting the LensRemove the lens mount cap from the camera Mounting the Lens Rewiring the lens cable in the lens iris plugFlange-back adjustment Connections Coaxial cable type and maximum lengthControl name SettingsElectronic iris function setting Backlight compensation setting SettingsLens iris adjustment No picture on the monitor screen TroubleshootingLine phase adjustment Picture is not clearSpecifications