Sunstech FROG Manual De Usuario página 32

Backlight If no button is pressed within the time set, the
backlight will turn off automatically.
Contrast Set the contrast between the background and the
foreground of the LCD.
Sleep Timer Set the continuous playback time before the
player is turned off automatically.
LED Light Turn on or turn off the LED light of the eyes.
Language Set the language in which onscreen text is
displayed.
System Check system version or memory information.
Information
Troubleshooting
1. The LCD displays nothing when the device is started.
Possible Cause: Battery is too low.
Solution: Charge the battery.
2. The eyes do not light.
Possible Cause: The light is turned off.
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