Manta 32LHA29E Manual Del Usuario página 40

Auto Volume、Surround
Select the automatic volume control options, after the key about to open or close the automatic
volume control function, this method is also suitable for adjusting the surround sound.
SPDIF Mode
This is used to select "SPDIF Mode". This option is only used in HDMI/DTV mode.
（3）Channel
DVB-T Auto Search
Select option of Auto Tuning under the up and down keys .Then press OK button and the auto
tuning will begin.
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