Speechi ST-55-UHD-AND-L-004, User Manual, Page: 13 / 18

Menu Operation
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⚫ Press the Enter button on remote control or directly click with touch pen to confirm selected input
channel.
⚫ Press return key on remote control or click blank area outside menu with touch pen to exit menu.
⚫ Note: PC channel will only display when the equipment connects the built-in computer.
Detail Setting Menu
Press Menu on remote control or click the icon on General Setting menu with touch pen to call up
detail setting menu. Detail setting menu includes Audio, Screen, Display and Adjust.
Audio
⚫ Press button on remote control to select Audio setting menu.
⚫ Press button on remote control or directly click with touch pen to select the option.
⚫ Press Enter on remote control to enter adjustment mode, and press button or directly click
with touch pen to adjust each option. Press Enter/Back to exit adjustment.
⚫ Press Mute on remote control or directly click with touch pen to open or close mute state.
⚫ Press Back on remote control or click blank area outside menu with touch pen to exit menu.