Naxa NMV-154 User manual

INSTRUCTION MANUAL
Portable Media Player with 2.4” LCD Screen,
Built-in 4GB Flash Memory, PLL Digital FM Radio,
Speaker & Built-in SD Card Slot
NMV-154

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Table of Contents .................................................................................................................. 1
Precautions ............................................................................................................................... 3
Basic/Unique Functions.................................................................................................... 4
1 Connecting to PC and Charger................................................................................. 5
1.1 System Configuration Requirements .............................................................................. 5
1.2 Connecting to PC............................................................................................................... 5
1.3 Connecting to Charger (Adapter) ..................................................................................... 5
2 Preparation before Operation .................................................................................. 6
2.1 Exterior View ...................................................................................................................... 6
2.2 Description for Key Function............................................................................................ 6
2.3 Definition for Key Operation Definition........................................................................... 7
2.4 Power On/Off..................................................................................................................... 7
2.5 Low Power.......................................................................................................................... 7
2.6 File Storage........................................................................................................................ 7
2.7 Main Application Interface............................................................................................... 7
2.8 Volume Control.................................................................................................................. 8
3 My Music................................................................................................................................. 9
3.1 Main Menu ......................................................................................................................... 9
3.2 Submenu..........................................................................................................................10
3.3 Playing Interface .............................................................................................................10
3.4 Basic Operations .............................................................................................................11
4 My Picture............................................................................................................................13
4.1 Main Menu .......................................................................................................................13
4.2 Submenu..........................................................................................................................14
4.3 Basic Operations .............................................................................................................14
5 Recorder ...............................................................................................................................17
5.1 Main Menu .......................................................................................................................17
5.2 Submenu..........................................................................................................................17
5.3 Record Interface..............................................................................................................17
5.4 Basic Operations .............................................................................................................18

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6 My Ebook Mode ................................................................................................................18
6.1 Main Menu .......................................................................................................................18
6.2 Submenu..........................................................................................................................18
6.3 Basic Operations .............................................................................................................19
7 Tools ........................................................................................................................................19
7.1 Stopwatch ........................................................................................................................19
7.2 Calculator.........................................................................................................................20
7.3 Calendar...........................................................................................................................20
7.4 PC CAMERA .....................................................................................................................20
8 Setting....................................................................................................................................20
8.1 Information ......................................................................................................................20
8.2 Display..............................................................................................................................20
8.3 Rename Playlist ..............................................................................................................21
8.4 Date and Time .................................................................................................................21
8.5 Player Configure ..............................................................................................................21
8.6 Languages Supported.....................................................................................................22
8.7 Encrypted Disk Setting ...................................................................................................22
8.8 Reset ................................................................................................................................23
10FM............................................................................................................................................23
10.1 Main Menu.....................................................................................................................23
10.2 Submenu .......................................................................................................................24
10.3 FM Main Interface.........................................................................................................24
10.4 Basic Operations...........................................................................................................25
11 My Video ............................................................................................................................26
11.1 Main Menu.....................................................................................................................26
11.2 Submenu .......................................................................................................................26
11.3 Basic Operations...........................................................................................................27
12 Others..................................................................................................................................27
12.1 Troubleshooting ............................................................................................................27
12.2 Factory Settings ............................................................................................................28
12.3 Specifications................................................................................................................28

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Precautions
For the correct use and good performance of the player, the user
must fully understand the manual as well as strictly follow the
instructions provided.
Avoid high temperature (above 95 F) or low temperature (below
23 F).
Never knock the main machine violently.
Never contact with chemicals such as benzene, thinner etc.
Do not close to strong magnetic field, electric field etc.
Keep away from direct sunlight or heating appliances.
Never privately dissemble, repair or modify the player.
Using the player and the earpiece during bicycling, car and
motorcycle driving is likely to cause danger.
Never use higher volume, which may damage your hearing ability.
Divide scraped packing, batteries, old electronic products and
dispose them properly.

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Basic/Unique Functions
* Highlighted and underlined parts are the unique functions of this
digital player.
320*240, 260,000 full color, high speed TFT screen
Audio playback: supporting MP3, WMA, and WAV
REC: supporting FM, MIC recording, supporting MP3, WAV files
Picture browse: supporting JPEG, BMP files; supporting setting
any picture as the desktop background or power on/off
picture.
Video play: supporting video playing of AVI,RMVB,3GP files
Supporting FM Radio
Supporting e-book
Supporting key tone.
Supporting real-time clock display and screensaver
Supporting SD card expansion, Max. supporting up to 4GB
Setting function: supporting setting and reading of various
functions and properties.
Supporting ADFU recovery and USB upgrading.
Supporting data protection
Supporting USB2.0 high speed transmission

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1 Connecting to PC and Charger
1.1 System Configuration Requirements
OS: Windows XP/2K/ME/98 (driver installation needed) /Linux9 and above
/Mac OS 10 / Windows 7
CPU: Pentium-133MHz at least
Memory: 32MB at least
Hard disk free space, 100MB at least
Video card: above 640*480, enhanced color at least (16 bits)
1.2 Connecting to PC
Connect the player to PC with the USB cable in power-off/on mode; the system
enters U-disk mode directly and charges automatically.
Disconnect the USB connection or delete the hardware on the PC, the system
enters player’s operation mode.
If select not to disconnect USB connection, the system keeps in charging mode
on its operation interface.
1.3 Connecting to Charger (Adapter)
Connect the MP4 player with the charger; the system will display 2 options:
U-disk and USB charging. It will return to the main interface for any selection.
The system pops out charging prompt and starts charging.
Note: the charging LED (left LED) is on when charging.

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2 Preparation before Operation
2.1 Exterior View
21
M
Screen
320*240
Key_Power Key_B Key_A
Key_Return
Key_Up
Key_Down
Key_Reset
Key_Hold
Key_RightKey_Left Key_ok
USB
Adapter
Phone
2.2 Description for Key Function
UP, DOWN, LEFT, RIGHT keys: move up, down, left and down.
B: MENU key, for popping out submenu.
A: CAMERA key, for capturing; in audio and video playing interface, its function
as OK key.
M: RETURN key, return to the previous interface
OK: to confirm.
POWER: long press it to power on/off; short press to return to the main
interface as a shortcut.
RESET: to restart the player.
HOLD: lock the player
Note: M key shown in the figure and that on the actual player is the
function key to return to the previous menu.

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2.3 Definition for Key Operation Definition
Action
Basic operations
Short press
Key pressing time less than 1.2 sec
Long press
Key pressing time more than 1.2 sec
Hold
Press the key and keep the key pressed
Note: unless otherwise specified, press in this manual means short press.
2.4 Power On/Off
Long press POWER in power-off mode, the system is powered on, the power
LED is on (right LED).
Long press POWER in power-on mode, the system is powered off.
When the idling time of the system reaches the power-off time set by the user,
the player is powered off automatically.
Note: this function is ineffective when the player is connected to PC.
2.5 Low Power
When battery power is low, the player will prompt and then be powered off and
enter Standby mode automatically. Please don’t power on the player now,
charge it instead.
Charger current specification recommended: 400-500mA.
2.6 File Storage
Files of different types should be stored under different directories. For example,
music file should be stored under MUSIC dir. Record file stored under RECORD
dir. Picture files under PICTURE dir. Video files VIDEO dir. Text files TXT dir. the
corresponding application unable to find the file If it is not saved in this way,
2.7 Main Application Interface
In full display mode, the main interface is as follows:

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Browse different applications in the main interface by pressing LEFT and RIGHT
keys; press OK to enter the application; press UP and DOWN to select files; press
OK again to enter the selected file. Press M to return to the main interface level
by level.
2.8 Volume Control
Volume control in function interface:
Press UP and DOWN to show volume control bar in FM playing interface, music
playing and pause interface, video playing and pause interface; press UP and
DOWN keys again to adjust the volume; press OK or M to return to playing
interface. It will also return to playing interface if no further operation within 3
seconds. In picture playing interface, volume adjustment is the same as that in
menu mode below.
Volume control in menu mode
In menu mode, press Ato enter submenu, select Volume, press OK to enter
volume control; now adjust volume with UP and DOWN keys; press OK or M to
return to the main interface. It will also return to playing interface if no further
operation within 3 seconds.

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3 My Music
3.1 Main Menu
Select <Music> in main application interface. If there are files in Now Playing
List, it will enter the list interface, otherwise, it enters All Music interface.
Browse different options by pressing UP and DOWN; press OK to enter the next
menu; press M to return to the previous menu.
Now playing: displaying the music lists played last time and highlighting the
music played last time; press OK to start playing from the location stopped last
time or select other music to play. The list will not be displayed if it is empty.
All music: music list listing all the music files stored under MUSIC directory in
the main partition of the player.
Artist: displaying artist list; select one artist, the next level is the list of music by
the artist.
Album: displaying album list; select one album, the next level is the list of music
in the album.
Genre: displaying genre list; select one genre, the next level is the list of music
of this genre.
My music list: five lists are displayed; the next level to one list is the music in
this list.
Dir List: local directory, card directory. Local directory is the main partition
directory of the player, listing the contents under MUSIC dir. You may find the
desired music in the dir level by level. Press OK to play the music. Card dir lists
the music in the card; this list will not be displayed if no card inserted.
Record list: listing all the record files in lists. Note: such files are stored under
RECORD dir.
Star Level: listing six level lists (not classed and 1-5 star levels); select the
corresponding level and press OK to enter the next level; it displays the music
corresponding to this level.
Tag list: listing all the music files whose tags have been set in the player; there
can be up to 32 tag lists.

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3.2 Submenu
Submenu falls into three types:
1. In main menu mode, submenus include: < Repeat>, <EQ setting>,
<Replay times>, <Replay gap>and <Volume>。
2. In music list mode, submenus include: <Repeat>, <EQ setting>, <Replay
times>, <Replay gap>, <Remove>, <Add to MyList > and <Volume>
3. In playback list interface, submenus include: <Repeat>, <EQ setting>,
<Replay times>, < Replay gap>, <Replay mode>, <Variable speed >,
<Remove >, <Add to MyList>, <Information>, <Add tag>, <Fade
In/out>and <Volume>
Note: in any submenu, browse different options by pressing UP and
DOWN keys; press OK to confirm the selection; press M to return to
previous menu or confirm the selection then return.
3.3 Playing Interface
After selecting music from music list, press OK to enter music playing interface.
Playing interface includes three modes: normal, level-setting, lyric. If the current
music has no lyric, no lyric mode will be available. Press A to change among
different modes.
The following figure shows normal playing interface.
一级。

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3.4 Basic Operations
1. Play, Pause
Change between Play and Pause by pressing OK in music playing interface.
注：播放音乐显示歌词时屏蔽黑屏功能。
2. FF, REV Playing
Realize FF/REV playing by pressing LEFT and RIGHT keys when the music file is
being played or paused in normal playing interface.
3. Change Music
Change to the previous or next music file by pressing LEFT or RIGHT key in
normal playing interface.
4. Repeat Setting
Select <Repeat> in submenu to enter the interface of Repeat options; press UP
and DOWN to view different options; press OK to select the highlighted item and
return to the previous level. Repeat mode includes: sequential, repeat one,
repeat all, shuffle and browse.
5. EQ Selection
Select <EQ setting> in submenu to enter the interface of EQ setting options that
include: normal, rock, pop, classic, soft, jazz, DBB, SRS mode; browse different
options by pressing UP and DOWN. For the first 7 items, press M key to save the
setting and return to the previous level. For SRS WOWHD, press OK to enter the
next level; press OK to enter user mode setting menu if the highlighted is user
mode; press UP and DOWN to adjust the value of each item. Press M to save the
setting and return to the previous level.
6. Repeat Times
When selecting <Repeat times> in submenu, press LEFT and RIGHT to adjust
repeat times from 1-10; press M to save the setting and return to the previous
level.
7. Repeat interval
The operation is the same as that of <Repeat times>, range: 1-6 sec.
8. Repeat Mode
In music playing interface，press Bto pop out submenu; when <Replay mode> is
highlighted, press OK to enter this mode;

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9. Setting Variable Speed
In music playing interface, select <Variable speed>; press LEFT and RIGHT
to adjust variable speed from -4 to 4, press M to save the setting and return to
the previous level.
10. Delete
Select <Delete> in submenu or music playing interface to enter. Press LEFT
and RIGHT to confirm or cancel the deletion; if select to delete the selected
item, the current music file will be deleted, press OK to execute the command.
Note: in tag list, function Delete is just for deleting the tag record; in
My music list, this function is just for deleting the current music file
from the list instead of deleting the file from the player.
11. Add to MyList
Select <Add to MyList> in submenu or music playing interface to enter; press
UP and DOWN to view different lists; press OK to select the current list and
return to the previous level. The current music is added to the list.
12. Music Information Display
Select <Information> in music playing interface to enter; the information of
the current music is displayed. Press OK or Mto return to the playing interface.
此变速播放只适用于WAV歌曲，而且到下一首歌曲会回到正常播放。
13. Add Tag
Select <Add tag> in music playing interface; after confirmation, the current
music and the time point will be added to tag list; the system returns to playing
interface.
14. Setting Music Level
In playing interface, Press Ato change the interface to level setting mode, now
the former playing progress displayed is changed into 5 stars, press UP and
DOWN to adjust the level of the current music, press Ato save the setting.
15. Browse Lyric
In playing interface, press A to change the interface to lyric mode. The location
where music information was displayed will shows the lyric of the current song.
Press UP and DOWN to view the lyric in a fast way.

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4 My Picture
4.1 Main Menu
Select <Picture> in main application interface to enter. After entering the
application, it enters MyList interface if there are files in MyList; otherwise, it
enters All music interface.
1．Picture List
Here picture files can be selected according to their different types.
Now playing: listing the picture lists played last time and highlighting the
pictures played last time; press OK to start playing from the location stopped last
time or select other pictures to play
Dir list: local directory, card directory. Local directory is the main partition
directory of the player, listing the contents under PICTURE dir. You may find
along this until a picture file is selected. Press OK to play the picture. Card dir
lists the pictures in the card; this item will not be displayed if no card inserted.
Press Mto return to the previous level.
Protect list: files in this list are those stored in Encrypted Disk; if there is no
Encrypted Disk set, this list is null. The next level of this item is browse mode.
Select one file and press [OK] to enter full-screen playing interface.
2. Scan Mode
Setting the display mode of picture list, press UP, DOWN, LEFT, and RIGHT to
select; press OK to confirm.
List Mode
Thumbnail

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3. Play Mode
Manual and Slide mode.
Manual: when playing in full screen, press LEFT or RIGHT keys to change to files
up or down; the default mode is Manual.
Slide: in full-screen playing mode, it changes files downwards automatically.
4. Slide Gap
Adjust the time interval of slide playing, press LEFT and RIGHT to adjust the time
interval between 1-10 seconds.
Note: if the actual picture decoding time is more than the set slide
gap, the actual decoding time should be taken as slide gap for
display change.
4.2 Submenu
There are two types of submenus:
1. In picture browse interface
If the browsed is stored under non-protect directory, submenus include
<Delete>, <Protect file>.
If the browsed is stored under protect directory, submenus include <Delete>,
<Cancel protect>.
2. In picture playing interface, submenus include <Delete>, <Rotate>,
<Zoom>, <Information>, <Set as desktop>, <Set as power-on
picture> and <Set as power-off picture>.
4.3 Basic Operations
1. Play, Pause
Press OK in browse mode to play pictures; press Mto exit playing. When playing
pictures, press OK to display the playing progress.

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2．Delete
The operation of this function is the same as that under Music mode.
3. Protect File, Cancel
Protect File function is to save the current file to PICTURE directory of the
encrypted disk; the system prompts “space is full” if the space of the encrypted
disk is not enough; the system prompts “no enciphered disk” if no encrypted disk
created.
Cancel Protect is to move the current file from the encrypted disk to the PICTURE
directory of the main partition. The system prompts “space is full” during if the
space of the encrypted disk is not enough.
When <Protect file> or <Cancel protect> is highlighted under submenu,,
press OK to execute the command.
Note: Protect File and Cancel Protect are just for individual files, ineffective to
directory and folder.
4. Rotate
Select <Rotate> in submenu to enter the interface. Select the desired rotation
angle and press OK to return to the playing interface and rotate the picture.
5. Zoom
Select <Zoom> in submenu to enter the interface. Zoom in/out by pressing UP
and DOWN keys; it enters local browse after OK is pressed. Now adjust local
picture browse by pressing UP, DOWN, LEFT, RIGHT keys accordingly; press
OK to return to normal playing mode.
Note: Zoom and Rotate functions are ineffective to GIF pictures.
Zoom is ineffective to pictures of 320*240 pixels.
6. Picture Information
The information of the current picture is displayed here.
7. Set as Desktop
Select <Set as desktop> in submenu, press OK to confirm. The user can set his
favorite picture as the background picture for the main interface. After the
setting succeeds, “Setting succeeded!” pops up as the following figures:

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8 Set as Power-on Picture
Select <Set as power-on picture> in submenu and confirm. The user can set
his favorite picture as power-on picture. After the setting succeeds, “Setting
succeeded!” pops up
9. Set as Power-off Picture
Select <Set as power-off picture> in submenu and confirm. The user can set
his favorite picture as power-on picture. After the setting succeeds, “Setting
succeeded!” pops up

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5 Recorder
5.1 Main Menu
Select <Recorder> in main application interface to enter the main menu
interface of this function; view different options by pressing UP and DOWN;
press OK to enter the next level.
1. Start Record
Select this option, press OK to enter record interface and start recording.
注：此模式下不支持多任务功能。
2. Record format
The format of the record file can be set, the default format is WAV. View different
options by pressing UP and DOWN; press OK to enter the next level to select bit
rate; press OK or Mto confirm the selection and return.
5.2 Submenu
In Record interface, only option <Record gain> is available when record is
paused or stopped.
5.3 Record Interface
Recording interface is as follows:
The system prompts “space is full” during recording if there is no free space,
then saves the recording file and returns to record stop mode.
Record progress
Record time
Time available
File name and the
currently elapsed time

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5.4 Basic Operations
Record, pause, stop
Press OK in record interface to change between record and pause; press Mto
stop recording and return to the previous level or continue recording.
6 My Ebook
6.1 Main Menu
Select <My Ebook> in main application interface and enter.
If there is file being read currently, it enters Now Reading directly; otherwise, it
enters directory list. Press M to return to the previous menu level.
Now reading: press OK to enter reading interface directly. It starts from the
point stopped last time. It will not be displayed nothing if it’s empty.
Dir list: local directory, card directory; Local directory is the main partition
directory of the player, listing the contents under TXT dir. You may find along
this until a file is selected. Press OK to play the file. Card dir lists the text
contents in the card; this item will not be displayed if no card inserted. Press OK
to return to the previous level.
Tag list: it displays the list of all the text files with page tag. Select one file and
press OK to enter reading interface, read from the page saved last time.
Protect list:its function is the same as that of the protect list under Picture
Mode; displaying or not is up to the setting in the setting application.
Auto play gap: here press LEFT and RIGHT to adjust auto play gap between
5-30 seconds.
6.2 Submenu
Two types of submenus available here:
1. In browse-mode interface:
If the browsed is stored under non-protect directory, submenus include
<Remove>, <Protect file>.
If the browsed is stored under protect directory, submenus include
<Remove >, <Cancel protect>.

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2. In picture playing mode, submenus include <Add tag>, <Remove>, <Skip
to>.
6.3 Basic Operations
1. Play, Stop
Press OK in browse mode to change between auto and manual. When changed
to manual mode, text browse stops.
Note: blank screen function is screened in text reading mode.
2. Delete
The operations are the same as Delete under music mode.
3．Skip To
Press LEFT and RIGHT to adjust the size percentage, jumping to the page
corresponding to the set percentage.
4. Protect File, Cancel
Operations here are the same as Protect File, Cancel under Picture Mode.
5. Add Tag
The operations are the same as Add Tag under Music Mode.
6 Tools
Select <Tools> in main application interface to enter the main interface of
Tools.
7.1 Stopwatch
Enter stopwatch interface, press OK to start timing from the first one. Press
RIGHT to save the previous one; the next one continues to be timed until to the
last one. After the timing of the 5th one is started, press RIGHT, the first 5 ones
move forward by 1 in sequence. Press OK to pause timing.