Antenna Problems - BenQ SE2231 User Manual And Quick Start Manual

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Description
The remote control is
not workin
The image is not clear

Antenna problems

Description
The image is not clear
or is jiggling
Ghost image
The image is snowing
Strips or faded color
Possible Reason
• Check all devices that capable of IR communication around
you and the TV. Such devices, such as a PC and PDA, may cause
interference between your remote control and TV. Shut these
devices down to see if the problem still persist.
• Chect if the antenna cable has been correctly connected.
• Switch to other channel to see if the proble still persist.
• If the source is a PC, perform an auto adjust operation from the
Picture menu, and set the aspect ratio of your TV to 4:3.
Possible Reason
• The signal could be too weak. Switch to other channels to see if the
problem still persist.
• Chcek the connection and integrity of the antenna cable.
• Check the antenna direction. In the case of a outdoor antenna, you
should let a qualified and experienced professional to conduct the
checking and adjusting.
• Check the antenna direction.
• The ghost image is caused by the signal reflection from buildings,
metal structures, or mountain. It requires properly aligned antenna
to reduce the ghost image to minimum requires d sound, and such
alignment may require an antenna specialist.
• It may be caused by the interference from automobiles, trains, high
voltage circuit, neons etc.
• Move anything that could cause interfereence away form the
remote control and TV.
• It may caused by the interference from radio broadcasting,
amateur radio communication, mobile phone communication.
• Keep away any device that could generate interfering signal.
Reference 45

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