Troubleshooting

Problem

Possible Solution

 

 

No image

 Check that all the power cord connections are secure.

appears on the

 Check that the power buttons on the side and front of both

screen.

monitors are switched on and that the power indicator light

 

 

is green.

 

 Check that the DVI cables are securely fastened to the

 

graphics card, the mirror-flip PCI card, and the two

 

monitors.

 

 Make sure that the pins of the DVI connectors are not

 

bent or broken.

 

 If only the bottom monitor appears to be working, make

 

sure the graphics card is not in the single-monitor mode.

 

 

Partial image

 Check to see if the resolution of the computer/graphics card

or incorrectly

is higher than that of the LCD panels (1680 x 1050).

displayed image.

 Check to see that the output timing of the video signals

 

is within the synchronous range of the LCD panels

 

(horizontal: 30 – 94 kHz; vertical: 56 – 75 Hz). The “Input Not

 

Supported” message appears on the screen if the timing is

 

not supported by the LCD panel.

 

 

Both displays

Be certain the graphics card is properly set up for the dual-

work but there is

monitor stereo mode. If you are using a professional

no stereo

application, make sure that OpenGL settings are enabled.

functionality.

Refer to the owner’s manual for the graphics card.

 

 

The stereoscopic

Be certain the video cable to the bottom display is the left

image appears to

channel and the cable to the top display is the right channel.

be inverted.

Also make sure that the image sent to the top monitor is

 

mirror-flipped either by software or the mirror-flip PCI card.

 

 

Only one display

Be certain that your graphics card is configured for two

is showing an

monitors. Use clone mode, horizontal span (also called stretch

image.

mode), or dual-monitor mode configuration. Be sure that all

 

video cables are securely connected.

 

 

User’s Guide 17

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Planar sd2220w manual Troubleshooting, Problem Possible Solution

sd2220w specifications

The Planar SD2220W is a premier digital display that is designed to provide exceptional performance and versatility in various environments, making it an ideal choice for businesses, educational institutions, and public spaces. This 22-inch widescreen LCD monitor is particularly known for its vibrant display quality and robust engineering, allowing it to perform reliably in demanding settings.

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