RadioLink RC8X Instruction Manual page 47

Trim/Dial sound select:
Click 1/2 at the top right corner to switch the setting menu.
The sound of button DT1/DT2/DT3/DT4/DL1 can be set in this menu.
DTxA: the sound set for pushing the button forward.
DTxB: the sound set for pushing the button back.
Auto: indicate the sound type of the default factory setting.
NONE: indicate without any sound when pressing the button, eight types of beeps can be
selected.
Setting steps: click the blue select box named Auto (because the default factory setting is
Auto) can into the sound setting list, select one of the sound types as the prompt tone. You can
listen to it when selected, and you can hear the prompt tone every time you press the button
after the selection.
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RadioLink Electronic Limited
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