Sytech SY-774 Manual Del Usuario página 33

Adjust the brightness
1.
2.
3.
System tools
Delete: To delete a file in the player.
Format: To format the player quickly or completely. After formatting, all the data on the player will be erased.
Reset: To restore all settings of the player to factory default settings.
System info: To check the firmware version of the player.
Note: Back up important files in the player before formatting. The erased files cannot be restored.
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Press [+] or [-] to select "Display setting" in SETUP menu, and then press
Use [+] or [-] to select "Brightness", and then press
Press [+] or [-] to adjust the backlight, and then press
[
29
[
]
to enter.
[ ]
to confirm or press [
]
to confirm.
] to exit.