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Using MP3 Folders

During playback, use the 

FOLDER SKIP FORWARD

or

FOLDER SKIP BACKWARD

buttons to move to other folders.

The first track in that folder will begin playing.

Repeat Play Feature

1. Press REPEAT button once (repeat indicator flashes) to repeat

the current track.

2. Press REPEAT button again (repeat indicator solid) to repeat all tracks in

the current folder.

3. Press REPEAT button again (repeat indicator off) to return to normal

operation.

Random Play Feature

1. Press RANDOM button to play all songs on the memory device

randomly regardless of which folders they may be in.

2. Press 10+ button to skip forward 10 songs on the memory device regard-

less of whether they are in a folder.

Reset Button

* Press RST button (a straightened paper clip is useful) if the player does

seem to respond to the keys normally or freezes.

Built-in MP3 Player with USB / SD MMC Card

This user guide is for sound systems with OPT-400, a built-in MP3 player. If your

unit does not look like the image below, contact Sound Projections for the correct

instructions for your player.

Operating the MP3 Player

1. Turn the sound system “on”
2. Gently push a USB key or SD MMC card into corresponding port.
• If both types of memory devices are inserted at the same time, the indicator

light for active device will glow steady while the other indicator will flash.

Press the 

FUNC

button to select between the USB and SD MMC mode.

Note: The USB port is not an iPod port!

!!

note

: The 

ERROR

light will illuminate when no memory device is inserted -

this is not an indication of a unit malfunction.

!!

note

: Press 

STOP

before removing the USB key or SD Card.

MP3 Playback

1. The MP3 unit will automatically begin playing the first song when you plug

in a USB key or SD MMC card.  

2. To adjust the volume, use the MP3 volume control knob

located on the rear panel of the Voice Machine VM-1.

!!

note

: It is not necessary to adjust the electronic volume control of the

MP3 player itself (up/down arrows). The electronic volume control may be

adjusted to increase the volume of MP3's recorded at a low level.

• To pause, press the 

PLAY

/

PAUSE

button; press again to resume play.

• To skip forward during play, press 

SKIP FORWARD

, or press 

SKIP BACK

-

WARD

to skip backward to previous song.

3. To stop, press the 

STOP

button.

REPEAT

ERROR

REPEAT

FUNC

RST

SD MMC CARD

PLAY

– RANDOM

FOLDER

VOL.

+10

2

3

mp3

FOLDER

REPEAT

RANDOM

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