TwinMOS Red Rock User manual

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 1
Version 1.0 All specifications and information are subject to changes without further notice
Red Rock
Mobile Music Disk
User’s Manual
Red Rock S21 MMD
TwinMOS Technologies Inc.,
http://www.twinmos.com.tw

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 2
Version 1.0 All specifications and information are subject to changes without further notice
1 Introduction
1.1 Features
i. MP3, WMA, WMA DRM and WAV music format supported.
ii. LCD display with backlight.
iii. FM radio tuner designed for worldwide frequency, from 87.5 MHz to 108 MHz.
iv. Record from build-in MIC or FM tuner.
v. Functioned as a plug and play USB Flash Disk Drive.
vi. 5 Equalizer modes: Jazz/Classical/Pop/Rock/Normal.
vii. A-B repeat and random play mode selectable.
viii. Reads ID3 Tags from digital music files.
ix. Play 10 hours music with one AAAAlkaline battery*.
x. “Lock” switch locks the keypad.
1.2 Specifications:
i. Display: Black-and-white 96 x 32 pixels LCD display.
ii. USB Interface: mini-USB 2.0 connector.
iii. Memory Option: 128MB/256MB/512MB Flash Memory.
iv. Audio output:3.5 mm stereo earphone jack.
v. Power Source: One external one 1.5VAAAbattery.
vi. Recording format: WAV file usingADPCM or PCM encoding.
vii. Platform: Windows® 98SE, Windows® ME, Windows® 2000 SP3 & Windows® XP.
Device driver is required for Windows® 98SE.
1.3 System Requirement
i. CPU : Pentium 233MHz or Better
ii. Operating System: Windows®98SE, Windows® ME, Windows® 2000 SP3 &
Windows® XP. Device driver is required for Windows® 98SE.
iii. Hard Disk Drive Space: 100MB or Higher. (1GB Recommendation)
iv. 64MB DRAM or Better
v. USB Port
vi. CD-ROM Drive.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 3
Version 1.0 All specifications and information are subject to changes without further notice
2 Preparation Before Using Red Rock MMD
2.1 Product Description.
1. LCD display.
2. Lock switch.
3. Keypad.
4. Mini-USB connector
5. Earphone jack.
6. Battery cover.
7. MIC
Keypad description
1. POWER/PLAY/STOP
2. MENU
3. PREV
4. NEXT
5. VOL-
6. VOL+
2.2 Product Assembly
i. Battery Installation.
a. Slide upward and open the battery cover.
b. Insert one 1.5V AAA battery in correct orientation.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 4
Version 1.0 All specifications and information are subject to changes without further notice
c. Slide downward and close the battery cover.
ii. Earphone Set Installation.
a. Push knobs and release dangle-string from the Earphone set.
b. Tie the dangle-string onto the strap.
c. Plug dangle-string back to the earphone set.Afterward insert the earphone to
the audio jack of Red Rock MMD.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 5
Version 1.0 All specifications and information are subject to changes without further notice
3 Copying Music Files into the Red Rock MMD
3.1 Windows® ME/2000 SP3/XP Plug, Copy Files and Unplug
 Plug and Play
3.1.1 Insert the Red Rock MMD into the USB port of the computer. The device will be
automatically recognized by system and the drivers allocated for it.
3.1.2 Double-click “My Computer” from the desktop and a new “Removable Disk” icon
can be found in that window.
3.1.3 If the device was not correctly recognized by the system, please unplug and
insert again.
 Music files download
3.1.4 Select the music files from folder of your computer.
3.1.5 Downloading these files via “Copy-and-Paste” operation into the Red Rock MMD.
3.1.6 The device can recognize and playback music files in MP3, WMA and WAV
format. However, the device can also serve as a USB Flash Disk Drive and store
files in other format.
 Unplug the device safely
3.1.7 Locate the “Unplug or eject Hardware” icon from the system task bar and
double-click it.
3.1.8 Select the device you want to unplug from the “Unplug or Eject Hardware”
window and click the “Stop” button.
3.1.9 Select the adapter from the “Stop a Hardware Device” window and click “OK”.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 6
Version 1.0 All specifications and information are subject to changes without further notice
3.1.10 Now it’s safe to unplug the device.
3.2 Windows® 98 SE Device Driver Installation, Plug, Copy Files and Unplug
 Windows® 98 Device Driver Installation.
3.2.1 Windows® 98SE does not support Mass Storage Driver, please install correct
driver before using the Red Rock MMD.
3.2.2 Do not insert Red Rock S21 MMD first.
3.2.3 Place the CD-ROM into the drive.
3.2.4 Locate the program “Setup” ( ) from the folder “\Red Rock S21 Driver_V1.0” in
the CD-ROM and launch it by double-clicking.
3.2.5 Follow the program’s instruction to finish the installation.
3.2.6 Please reboot the computer after the driver installation is completed.
 Plug and Play
3.2.7 Insert the Red Rock MMD into the USB port of the computer. The device will be
automatically recognized by system and the drivers allocated for it.
3.2.8 Double-click “My Computer” from the desktop and a new “Removable Disk” icon
can be found in that window if the device driver was installed correctly.
 Download Music Files to Red Rock MMD
3.2.9 Select the music files from folder of your computer.
3.2.10 Downloading these files via “Copy-and-Paste” operation into the Red Rock MMD.
3.2.11 The device can recognize and playback music files in MP3, WMA and WAV
format. However, the device can also serve as a USB Flash Disk Drive and store
files in other format.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 7
Version 1.0 All specifications and information are subject to changes without further notice
 Unplug the device safely
3.2.12 Make sure no file transferring is in operation before removal the device.
3.2.13 Unplug the Red Rock MMD from the USB port.
4 Screen Message, Icons and Menu Tree
4.1 Screen Message and Icons on the display
Message Description Icons Description
Welcome splash after turning on
the device.
Playing music.
Pause playing.
Greeting before turning off the
device. The “Power Off” message
will be shown lately.
Battery status indicator.
Indicate the device is going to be
off. The device is recording from MIC or FM radio.
Indicate the keypad is now locked
and not functional. Recording paused.
Informing users that device is
running out battery and will turn
itself off shortly.
Icon appears while the “lock”
switch is set to on.
No more space to store new music
files or record voice.
4.2 Menu tree of Red Rock MMD function setting
I. Music
II. Voice
III. FM Tuner
IV. Settings
A. Eq
i. ) Normal / Rock / Jazz / Classical / Pop
B. PlayMode
i. ) Normal / Repeat Track / RepeatAll / Random / Random Repeat
C. Contrast
D. Power
i. ) Disable / 15 mins / 30 mins / 60 mins / 120 mins
E. Record
i. ) Encoder

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 8
Version 1.0 All specifications and information are subject to changes without further notice
a. MADPCM / MS ADPCM / PCM
ii. ) Rate
a. 8000,11025,16000,22050,32000,44100,48000
iii. ) Exit
F. Backlight
i. ) Disable / 5 secs / 10 secs / 15 secs / 20 secs
G. Exit
V. Erase files
A. Voice
B. Music
C. Exit
VI. About
VII. Record
VIII. Exit
5 Start to Use Red Rock MMD
5.1 Power On and Power Off
 Turn on the Red Rock MMD.
5.1.1 Push the “Lock” switch to off position.
5.1.2 Press the “POWER/PLAY/STOP” button once to turn the power on. The welcome
splash will be displayed.
 Turn off the Red Rock MMD.
5.1.3 Push the “Lock” switch to off position.
5.1.4 Press the “POWER/PLAY/ STOP” button for 3 seconds to turn off the device.
5.2 Play and Stop the Music
 Play the Music.
5.2.1 Push the Lock switch to off position.
5.2.2 Turn on the Red Rock MMD.
5.2.3 Press “POWER/PLAY/ STOP” button once to play the music.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 9
Version 1.0 All specifications and information are subject to changes without further notice
5.2.4 Press “POWER/PLAY/ STOP” button again to pause the playback.
5.3 Volume Adjusting and Tracks Navigation
5.3.1 Press the “VOL-“ or “VOL+” buttons to decrease or increase the volume.
5.3.2 Press the “NEXT” and “PREV” buttons to browse the song list.
5.4 Listening to the FM radio
 Switch to FM Tuner.
5.4.1 Push the “Lock” switch to off position.
5.4.2 Turn on the Red Rock MMD.
5.4.3 Press the “MENU” button. Select “FM Tuner” from main menu by pressing the
“NEXT” or “PREV” buttons. Press “MENU” button again to switch the device into
a FM radio.
 Manual Channel Selection
5.4.4 Press the “NEXT” and “PREV” buttons to adjust frequency by 0.1 MHz.
5.4.5 Press the “NEXT” and “PREV” buttons for two seconds to search available Radio
station forward or backward.
 Recording the FM radio
5.4.6 Switching the device to FM radio.
5.4.7 Select your favorite channel.
5.4.8 Press “MENU” button for 3 seconds to start recording.

TwinMOS Technologies Inc.,
Red Rock, Mobile Music Disk User’s Manual S21,ver 1.0
Page 10
Version 1.0 All specifications and information are subject to changes without further notice
5.4.9 Press “POWER/PLAY/STOP” button again to stop recording.
5.4.10 Press “MENU” button for 3 seconds again to switch back to “FM Radio” mode.
 Returning to Music Mode
5.4.11 Press the “MENU” button to access the main menu.
5.4.12 Press the “POWER/PLAY/STOP” button to return to Music Mode. (for music file
playback).
5.5 Digital Voice Recording
 Start Recording.
5.5.1 Push the “Lock” switch to off position.
5.5.2 Turn on the Red Rock MMD.
5.5.3 Press the “MENU” button. Select “Record” from main menu by pressing the
“NEXT” or “PREV” buttons.
5.5.4 Press the “POWER/PLAY/STOP” button to start recording.
5.5.5 Press the “POWER/PLAY/STOP” button to pause recording.