Roadstar MP-450 User manual

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MP-450
1.8” PORTABLE MP4 PLAYER WITH FM
STEREO RADIO
Contents
Overview ……………….……………………………………………………………………………………………1
Know your player……….…………………………………………………………………………………………..3
Main Menu…………………………………………………………………………………………………………4
Music……….………………………………………………………………………………………………………5
Movie………………..…………………..………………….……………………………………………………….6
Record………………..…………………..………………….……………………………………………………….6
Voice………………..…………………..………………….……………………………………………………….7
M radio……………………….…………….………………………………………………………………………7
Photo……………………………………………..………………………………………………………………8
Setup…..…………………………….…………………………………………………………………………….9
E-book……………..…………………..………………….……………………………………………………….9
Game………………..…………………..………………….……………………………………………………….10
Using USB Disk…………………………………………………………………………………………………...10
Upgrade your Player……………….…………………………………………………………………………….11
Other setting………………………………………………………………………………………………………13
Convert video format files into AMV………..………………………………………………………………......17
Troubleshooting…………………………………………………………………………………………………...19
Technical Specifications………………………………………………………………………………………….20

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Know your player
Key Function Definition
1．: Confirm/Power On/off , Play, Pause, Stop
2．M: Entry main menu or exit from current menu.
3．ON/OFF: Power switch.
4．VOL: Volume selection
5．: Next, fast forward & volume up
6．:Previous, fast backward, volume down
7．USB: USB port
8．Earphone port
Battery Level
Battery is full on 3.7 V. As time goes on, the power indication displayed will decrease.
Indicator shows blank when battery almost ran out. You should charge your battery at that time.
Battery recharge:
Please switch on the player before charge. This player cannot be charged in case of power off. You also can
connect the unit to PC to charge.
Please switch off power when not using the player.
Main menu
Basic function
Set the ON/OFF switch to ON position.

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zAccess to Menu
Press Menu key to enter into the menu.
●List of Menu
press or buttons
Musicmode
Moviemode
Record mode
Voicemode
FM Radio mode
Picture mode

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Setupmode
E-book mode
Gamemode
Music
zSimple actions
1. Turn on/off: with ON/OFF switch to ON position and unit turned off press and keep pressed play
button to turn it on; with unit turned on, press and keep pressed play button to turn it off.
2. Select Music in main menu, and press to enter the files, short press again to play music; during
playback press play button to pause music.
3. Select a music: : Previous music;
: Next music.
4. Volume adjust: Short press VOL key, and press to decrease volume
press to increase volume, to return to previous menu press menu or do not press any
button for 10 seconds.
When playing music, press M key to entry play submenu;
Synchronous Lyric Display
The player supports lyric files with *.LRC suffix, and displays synchronously.
How to use lyric files?
Please make sure the lyric has the same name to the music

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For example:
Music file: My heart will go on.mp3
Lyric file: My heart will go on.lrc
How to know if lyric available?
When the lyric is available, during playback, press and keep pressed Mkey to enter lyrics interface：
1. the lyrics are displayed
2. press menu button to return to music mode.
Movie
Before play the movie, please convert the format into AMV. You can find the convert tool in the assorted CD.
Under main menu, select Movie, press to enter, and short press to play the movie.
Select a movie: : Previous movie;
: Next movie.
Volume adjust: Short press VOL key, and press to decrease volume
Short press VOL key, and press to increase volume
Record
Enter main menu and select Record and press key to enter
Short press key to start recording, press again to pause recording.
Long press Mkey to save the current recording.
Voice will be recorded in Voice folder.
If displayed “Memory full”, it means mo space to save new record files, please delete other files to release
memory space.
If “Fold full” shown, it means there are 99 record files in this fold. Please choose another one.
The player only responses to and M key when record processing
zSelect Record Type
1. before starting recording, press “M” to enter the submenu.

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2. Press to select ‘REC type’ submenu, and short press to enter,
.
3. Press button to select recording mode and confirm with button.
32K Bit Rate WAV file
64K Bit Rate WAV file
Voice
Under main menu, select Vo ice, and short press to enter the voice play interface, then press again to play.
Select a voiced file: : Previous file;
: Next file.
Volume adjust: Short press VOL key, and press to decrease volume
Short press VOL key, and press to increase volume
FM radio
Under main menu, select FM radio, and short press to enter
Auto search
Press Mbutton to enter submenu, press button to select auto search, press button to start stations searching.
The 20 stations found will be automatically saved.
Volume adjustment: short press VOL button, press button to decrease the volume
Short press VOL button, press
button to increase the volume

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Manual tuning
Press : Downward 100 KHz
Push : Upward 100 KHz
Save channels manually:
In order to manually store a radio station you need to free a memory first, set on the station to delete, press M
button and choose delete channel and short press button to delete the station. Search the desired station, press M
key, select Save and press key to save.
Listening to a saved channel:
If there are more than one saved channels. You can press to choose a saved channel.
Radio recording
Press Mkey and choose FM radio recording, press to enter recording mode and press again to start recording,
press and keep pressed Mbutton to stop and save recording.
Photo
Support JPEG, BMP photos.
Under main menu, select Photo,
Press key to entry corresponding submenu:
Press or to select the photo you want to read, press to play it, press M key to enter submenu setup.
Long press Mkey to return to main menu.
Setup
Under main menu, select Setup, and press to enter
○“System time” Setting
Press to entry ‘system time’ interface：
ShortpressVOL to set from the year
Press / to adjust the data

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ShortpressVOL switch to month
After adjust, press Mto exit.
LCD Set You can adjust the black screen time for automatic turn off display through the
submenu.
Language Select the language you want to use as default by pressing /, and press to
confirm.
Power off set Time setting for automatically unit turn off.
Sleep setting
Online mode PC connection setting
Memory info Check the memory free space
Firmware version Display the current firmware version
Firmware upgrade Firmware upgrade (only connected to PC)
Exit Exit from the current interface
E-book
Under main menu, select E-book
Press / select the document you want to read, press key begin to read; press M key to enter submenu setup.
Note: press / buttons to scroll the text.
Game
Under main menu, select Game, and press to enter the game
Tetrix
“ ” Move to left
“ ” Move to right
“ ” Pause/ begin
“M”changeshape,longpresstoexit
“VOL”: Speed up

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Using as USB Disk
The player is also a standard USB disk. Supported by Windows XP, Vista and 7.
The player supports USB power supply. To entry, when on “waiting mode”, press Mreturn to main menu and
choose the operation you need while the player is connected to PC.
This player supports Suspend mode.
When connected to PC, The player works on the three modes below:
Connect PC Download data
Upload data
Upgrade your player
You can use Pc software to maintain or upgrade player’s firmware.
1. Connect player to PC
2. Running upgrade tools MP3 Player Update Tool (supplied with installation CD), then click ’Select new
firmware file’ to choose the upgrade file.
3. Select a new firmware file.

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4. Click ‘Start Upgrade’, the upgrade process will start.
5. While upgrade successful, the player will display like this:
Firmware upgrade is to improve player’s performance; you can still use it normally without doing upgrade
process
Player may not work by incorrect process! Please read this manual carefully before doing upgrade process.
The upgrade software cannot work for other player and vice verse.