DATOptic HD 1080P - Manual (Page 10)

10
Music Settings: the first four same as above
Lyrics: the function of showing or hiding the lyrics display
Text setup
1）Sort: the way to sort text files in folder: according to file name or file
date.
2）Directory: when turn off the choice of directory, if user enter the
“EBook” under main menu, all the files will appear under the main
menu, no “directory”; when turn on the choice of directory, if user
enter the “EBook” under main menu, all the files will appear by
directory.
3 ） Font color: during text file display, the font color can be:
white/blue/green/black.
4）Background color: color selection during text file display
5 ） Automatic browser speed: the speed during text files display
automatically.
6）Resume play : play function in opening or closing text files bookmarks
Default: restore the machine factory default settings.
Password & key: this function is specially designed for distributors. By
entering the KEY for song file encryption, the karaoke player can only play
the songs with same KEY encryption or songs without encryption. This
function can avoid the songs being used by other players.
Upgrade: upgrade machine’s firmware
Upgrade procession:
1）Download the latest firmware named “app_A1H.img” via dealer or
manufacturer’s website
2）Copy it to the root directory under U plate storage device
3）Plug the U plate storage device to USB port of karaoke machine.
4）Press Enter button to go into “Upgrade” in settings menu
5）Pick the “Local upgrade” by up/down button and press Enter button to
start upgrading, the progress will show on screen.
6）Upgrading finish, system will restart automatically
Special note: not to interrupt electricity supply in upgrading progress
and press POWER button in remote control neither; otherwise, karaoke
machine will be ruined