Advent VIDEO MOBILE ADV38 Operation Manual page 15

25. ZOOM Button
Press this button to enlarge the picture when playing a DVD disc.
Press ZOOM button DVD player perform
Once
Second
Third
Forth
26. VOLUME DOWN (–) or UP (+)*
Press to decrease or increase the level of the wired headphone volume.
27. DVD Mode Select Button
Switches certain function keys on the remote control for DVD function.
28. MUTE Button
Press this button to mute the audio for wireless FMM, IR HEADPHONES and wired headphones.
Pressing the button again restores the sound to the previously set level.
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29. EJECT ( ) Button*
This button is used to eject the disc.
Q1- Enlarge the picture 2 times of the original size
Q2- Enlarge the picture 3 times of the original size
Q3- Enlarge the picture 4 times of the original size
Q off- Picture is returned to original size
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