CONTROLS AND ADJUSTMENTS
OSD Directly Adjustment
BRIGHTNESS
English
CONTRAST
AUDIO
Press the "∇" button to enter the brightness, and press the "∇" or "∆" button to increase or decrease the brightness level, then press " ESC" button to exit.
Press the "∆" button to enter the contrast, and press the "∇" or "∆" button to increase or decrease the contrast level, then press " ESC" button to exit.
• Normal Mode
a. Press the " ESC " button to enter sound playing mode in mute mode
b. Press the " ESC " button to enter mute mode in sound playing mode.
c. Press the " ↵ " to turn on the OSD main menu.
•Power Saving Mode (when power indication lights amber) a. Mute Hot Key (When playing music)
Press "ESC" to enter Mute Mode, and press "ESC" again to return to sound playing mode.
b. Control the volume
In Power Saving Mode, press "∇" or "∆" to enter the volume tuning window, and press "∆" or "∇" key to adjust the volume. After 6 seconds, the volume tuning window will close automatically.
On Screen Display (OSD) Main menu
1.Press " ↵ " to open the OSD main menu.
2.Use the "∇" and " ∆ " buttons to move through the displayed functions.
3.Press " ↵ " to confirm your selected function.
1. Volume
Press " ↵ " to adjust volume and enter sound playing mode.
a. Press "∇" or "∆" to adjust volume . b. Press " ESC " to leave this function.
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