Sylvania SRT702A - Manual (Page 16)

VII To Receive Clear Image
Adjust the length, angle and direction of the telescopic antenna to
receive the optimal image. Draw back the antenna beginning from the
wide part after using.
Warning
If the signals are too weak, no matter how to adjust the antenna, the
image will not be clear and there are phenomenons like high noise,
shaking, and sound not well and so on. It's not the fault of the TV
set. If the image quality is not good when using the telescopic
antenna, try to use open antenna or cable TV.
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