JiGMO JVR-31 User manual

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User Manual
JiGMO JVR-31
8GB USB Voice Recorder / Dictaphone

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Preface
Thank you very much for using our Voice
Recorder.
If this is the first time you are using this product,
please read all the information carefully in this
manual, which will help you use this product better.
Although we have collated and checked the manual
carefully, we cannot guarantee the manual is
completely free of any errors and omissions.
The pictures in this manual are for reference
only, if some pictures and the actual appearance of
the product are not in conformity, the actual
appearance of the product shall prevail. In order to
provide better service, we as a company reserve the
right to improve and modify the product and
software procedures described in this manual as
well as the contents of this manual without advance
notice.

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INTRODUCTION
● The JiGMO JVR-31 has a zinc alloy molding
shell with an ultra-thin body and sapphire double
mirrors, sporting a borderless design.
●It has a professional voice recording chip
with dual core noise reduction, and supports HD
lossless linearity 1536kbps recording.
●HD OLED full display screen. Supports 22
languages.
● One key recording. Supports voice
activated and live real-time monitoring.
●Supports timer recording, recording file
segmentation, selecting recording scene.

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●Supports MP3/WMA/FLAC/APE and other
lossless music formats, which can reach HiFi level
(MP3).
●Supports loop playback function, A-B repeat
and variable speed playback function.
●Built in high fidelity loudspeaker.
●Password on start up function. Protects
confidential recordings and data from being easily
accessible to third parties without the password.
●Extra long time recording. Built-in super
high capacity battery. Low voltage automatic
detection and protection function, automatic
shutdown within 5 minutes' standby without
operation. If the battery is fully charged, it should
provide you with 13-16 hours of recording time. It
takes 5 hours of charging the device to charge fully.
●Bookmark positioning function. Listen to a
certain section of the music/ voice at any time.

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●Supports USB2.0 computer connection,
easy to upload and download voice or music.
Microphone
Earphone
On /off Key

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USB port
Display screen
Play key (PLAY)
Loudspeaker
Record Key (REC-SAVE)
Menu Key (MENU)
Volume Key (VOL)
Last Song Key ( )
Next Song Key ( )
CHARGING

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When charging, please turn the power
switch ON before you plug in your USB cable into
the recorder. Carefully check the battery indicator
to see if it shows it is charging properly. Insert one
end of the USB cable into the USB port and insert
the other end into the USB port of your computer
or your charger. The machine will be fully charged
after leaving it plugged in for 5 hours and the
battery icon will show full battery capacity.
OPERATION:
ON/ OFF
To access: OFF/ON to ON (player on) |
OFF/ON to OFF (player OFF).
HOME SCREEN / MAIN MENU:

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When you switch the recorder ON, after the
startup screen, you will get the main menu or home
screen. You will see the options in this order:
Music | Record | Set | Last Played (only
available when a file has just played)
To access: Scroll through the various screens
by pressing the (UP) or (DOWN) keys. PLAY to
Enter selected option.
MUSIC: This is for playing back audio files
that you may have loaded onto the device from
your computer.
RECORD: This is for accessing and playing
back recordings. You can also delete files in this
mode.

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SET: This is for accessing Settings for the
device.
LAST PLAYED: This is for accessing the file
you played last on the device.
At any point, press MENU to exit to the main
menu.
●PLAYING A SONG / FILE IN MUSIC MODE
To access: While on Music Screen>PLAY>
Press or to select file>PLAY
Press PLAY again to PAUSE. Press PLAY again
to resume playing.

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●RECORDING AND SAVING FILES
RECORDING：
To access: REC-SAVE to REC. Press PLAY for
PAUSE. Press PLAY to resume.
SAVING YOUR RECORDINGS:
To access: REC-SAVE to REC.
Your recorder will automatically save the
current recording file.
PLAYING YOUR RECORDING BACK:
To access: Press PLAY after your recording
has been saved.
●Play /Pause a recording or a music file

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To access: While on Music or Record
Screen>PLAY> Press or to select file>PLAY
Press or to scroll between files (music
or recordings). Press PLAY to play the current
file.
PAUSE:
To access: Press PLAY to pause during
playback.
Press PLAY again to resume playing.
CHANGING SONGS / FORWARD/ BACKWARD
To access: or .

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In playback mode, press or scroll
through files. During file playback, press and hold
to enter the fast forward mode and press and
hold to access the fast rewind mode.
VOLUME CONTROL:
To access: VOL/ or .
When in playback mode, press VOL and the
volume control will appear on the screen. Then
press to reduce the volume and to increase
volume. Finally, press PLAY to quit the volume
controls.
SLEEP MODE:

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To access: Hold down PLAY.
Press the PLAY button once briefly and release
it. Once the screen lights up, please hold down the
PLAY button for a few seconds. Next you should see
a screen with 1, 2, 3 highlighted in a sequence –like
a countdown. If you keep holding the key down,
you will see that after 3 is highlighted, the screen
changes to a ‘Bye Bye’ screen and the device enters
SLEEP mode. To awaken the device from SLEEP
mode, simply press down the PLAY button for a few
seconds and let go. The screen will come back to life
and you can resume operating it as you would
normally.
Note: In PAUSE or STOP mode, if there is no
operation for 5 minutes, the system will
automatically enter SLEEP mode, to preserve
battery life.

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PLAYBACK MENU:
While a file is playing, hold down MENU to access
the playback menu.
Options available:
Repeat | Repeat Settings | Equalizer | Variable
Speed Playback | Bookmarks | Delete | Delete All
1. REPEAT MODE:
(While file is playing):
To access: Hold down MENU/Repeat
/PLAY/Select Repeat Mode/A-B

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This is a very useful function to have. For
example, if you are trying to transcribe an audio file,
you might want to review a few words that are not
so clear and you might find this function useful,
since you can keep playing back a certain segment
over and over until you manage to figure out what
the person is saying.
In PLAY Mode (while a file is playing), hold
down MENU to enter the playback settings list,
press to select ‘Repeat Set’, and then press
PLAY again to find ‘Repeat Mode’. If you select the
option ‘Repeat Mode’, you will see A-B at the top
right, with the character ‘B’ flashing. Now you need
to determine an ‘in point’ or Point A –the point at
which the repeat playback will start. Once you have
decided on point A, let the file play from there until
you find the ‘out point’ or point B –which is where
the file will loop back to point A and repeat
playback of segment A-B. Once you are done with
this, simply press again to exit this mode and
return to normal playback.

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2. REPEAT SETTINGS:
To access: File playing>Hold down
MENU>Select Repeat Set>PLAY>Select Repeat
Time>PLAY>Change setting ( or ).
In PLAY mode, press and hold MENU to
enter the setting list, press to select Repeat Set
choose the number of times you want the file to
playback repeatedly. Press or to select
between 1-10 times. After you have made your
selection, press PLAY to confirm the setting. You can
press MENU to get back to the home screen.
3. REPEATING INTERVAL:

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To access: File playing>Hold down
MENU>Select Repeat Set>PLAY>Select Repeat
Interval>PLAY>Change setting ( or )
In PLAY mode, press and hold MENU to
enter the playback settings list, press to choose
the intervals. Press or to select between 1-10
times. After selecting, press PLAY to confirm the
setting. You can press MENU to get back to the
home screen.
4. EQUALIZER：
To access: file playing>Hold down
MENU>Equalizer>Select option.

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Press to scroll through the equalizer
settings and press PLAY again. Press to select
equalizer settings between rock, funk, jazz, hip-hop,
classical, or electronic music. After making your
selection, press PLAY to confirm and press MENU to
get back to the home screen.
5. VARIABLE SPEED PLAYBACK:
To access: file playing>Hold down
MENU>Variable Speed Playback>Select option.
Sometimes you might want to slow down or
speed up the playback of a file. In PLAY mode, press
MENU to enter the playback settings list and press
to choose. Press PLAY to access the variable
speed settings. Press to choose the fast playback
mode (+0 to +8), and press to choose a slower

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playback speed (-0 to -8). Press PLAY to confirm
your selection and save it, and press MENU to quit.
6. BOOKMARKS:
To access: file playing>Hold down
MENU>Bookmark>PLAY>Add bookmark>Select
Option.
You can bookmark a certain point in a file to
refer to, so that you can come back to it at a later
time and play it from that point without having to
listen all the way from the beginning and look for
that particular point in that file. This is
called bookmarking.
If, for example, you need to refer to a
certain part of a recording of a lecture for some