Trio T4 Instruction Manual page 14

Icon Explanation (Left to right)
A. Main Dir- select files loaded on the player's memory
B. Card Dir- select files loaded on the SD card
C. Tag List- Select one of the video tags you have created
Browse- this will allow you to select files using one of
several options.
Tag- this feature allows you to "tag" the current spot in the
video file, allowing you to return to this spot at a later time.
Play- when you enter video mode, the player will
automatically begin playing your file, and you will see the
play icon displayed. If you touch this icon, it will pause the
file and the icon will change to the Pause icon. Tap it again
to resume playback.
Volume- touch this icon to change the progress bar to a
volume adjustment bar. Drag the slider left or right to
decrease or increase the volume.