Haier HLC19R Service Manual page 37

Dolby Banner: When turn it "ON", the model will be in Dolby authentication state.
Compression: Compression style. RF： atv line：AV/S-Video/YPbPr/VGA
Compression Factor: Compression state.
Downmix: output model. MTS System: used when debugging. The parameters only used when
debugging, no need to be modified.
9.4 Channel
Range Scan: The function could make it to search the channels by differentiation the analog and
digital channels.
Single RF Scan: Search channels in the frequency scope set in advance.
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