RECEPTION PROBLEMS
• IGNITION NOISE:
Black spots or horizontal streaks may appear, picture may flutter or drift. Usually caused by interference from automobile ignition systems, neon lamps, electrical drills, and other electrical appliances.
• GHOSTS:
Ghosts are caused by the television signal following two paths. One is the direct path and the other is reflected from tall buildings, hills or some other objects. Changing the direction or position of the antenna may improve reception. Ghosting may also be caused by defects in the antenna system such as unshielded leads or connecting several sets to the same antenna without using multiple antenna couplers.
• SNOW:
If your receiver is located in the fringe area of a television station where the signal is weak, your picture may be marred by the appearance of small dots. When the signal is extremely weak, it may be necessary to install a special antenna to improve the picture.
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| • RADIO FREQUENCY INTERFERENCE: |
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| The interference produces moving ripples or diagonal streaks, and in some cases, causes loss |
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| of contrast in the picture. |
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| • PREVENTION OF AN OBSTACLE TO RADIO RECEIVERS |
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| This monitor has been designed pursuant to the FCC class B Rules. This is to prevent a |
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| problem to Radio receivers. If this monitor causes a problem to Radio receivers, then take the |
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| following steps: |
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| - Keep the monitor away from Radio. |
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| - Adjust Radio antennas in order for the monitor not to receive |
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| interference. |
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| - The antenna cable of Radio should be kept away from the monitor. |
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| - Use a coaxial cable for antenna. |
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| You can check if this monitor influences Radio receivers by turning off all other equipment other |
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| than the monitor. |
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| If you find a problem receiving Radio when using the monitor, check the instructions mentioned |
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| above. |
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| • The display image appears |
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| • Adjust the horizontal clock and clock phase. |
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| scrolling diagonal. |
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| (Adjust the horizontal clock first, the clock |
| • Text displayed across the |
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| phase next.) |
| screen appears vertically |
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| (RGB input) |
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| streaked, with the characters |
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| in vertical columns blurred. |
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| • Text displayed across the |
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| • Adjust the clock phase for the clearest | |
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| screen appears blurred. |
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| viewing. | |||||
| • A fine pattern flickers when |
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| (RGB input) | |||||
| displayed on the screen. |
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• Vertical stripes appear, depending on the | • The plasma display panel is lighting the | ||||||||
| screen contents. | phosphors by the discharge of internal | |||||||
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| radiation. Depending on the screen |
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| contents, in rare cases this may cause |
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| vertical stripes to appear because of failure |
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| to light. Please note that this is not a |
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| malfunction. |
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• Coarse horizontal stripes appear in FULL | • Adjusting the clock phase will reduce the | ||||||||
| display. | horizontal stripes. | |||||||
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| (RGB input) |
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• The display dims to make the picture | • This condition may occur when the unit is | ||||||||
| invisible during special playback of a | connected to a VCR with component output, | |||||||
| VCR (FF, REW). | such as 480i, but it is not a failure. But when | |||||||
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| it occurs, switch to composite output or S1 |
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| (S2) output). |
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92
