BayCom OSCAR User manual

Brand: BayCom

Model: OSCAR

Category: MP3/MP4 players

Type: User manual

OSCAR

MP3-Player

EJECT MENU

STOP UP

SELECT

BayCom

User Manual

Version A6, June 2002

BayCom

BayCom OSCAR-MP3

Important Note:

Ideas, texts, figures and circuits in this manual and design, hard- and software of the OSCAR

MP-3 player are copyright protected. Distribution, in whole or parts of it, publication and

manufacturing of copies of the OSCAR MP-3 player or the copying or modifying of the manual

is prohibted. Licences may be obtained from the copyright holders.

All copyrights are held by Alexander Kurpiers, Vladimir Pantelic and Johannes Kneip.

Copying and distributing music is also liable to copyrights of third part in most cases. As a user

of OSCAR, you must obey to these copyrights. The OSCAR manufacturers can not be held

liable for copyright violations caused by OSCAR users.

BayCom Hard- und Software GmbH

Bert-Brecht-Weg 28

30890 Barsinghausen

This manual describes the software version 2.5.5

Table of Content:

Table of Content:.........................................................................................................................2

Introduction..................................................................................................................................3

Delivered items:...........................................................................................................................4

Connectors..................................................................................................................................4

Controls.......................................................................................................................................5

Getting started in a minute..........................................................................................................6

Operating OSCAR.......................................................................................................................7

Advanced Operation of OSCAR ...............................................................................................16

RS-232 Interface.......................................................................................................................18

Adding a hard disk....................................................................................................................19

BayCom OSCAR-MP3

Introduction

Conventional Audio CDs may store and play up to 72 Minutes of Music. By compressing

music with the MPEG-1, layer 3 (in short: MP3) audio coding standard, a storage volume of

up to 12 hours per CD is feasible. OSCAR has been designed as a standalone player for

MP3 compressed audio data. These data can either be stored on a CD-ROM, which can be

played via the built-in CD-Rom drive or on a hard-disk, which can be optionally mounted into

the player’s case. OSCAR is a pure player, it does not contain upload- or recording functions.

The main features are:

• Plays all MPEG-Audio bit rates and sampling (8-48 kHz, 8-320 kbit/s), incl. variable bit

rates, and normal, uncompressed audio CDs.

• Line-out and head phone output.

• Remote control (Infrared)

• RS-232 Interface for activity monitoring and software update

• Built in high quality CD-ROM drive (Toshiba)

• Space for optional 3.5“ hard disk drive

• Supports ISO9660/Joliet und FAT16/32 Filesystem on CD-ROM and hard-disk

• 32 bit RISC-Processor for control and Micronas MAS3570D MPEG-Decoder

• Fast forward and fast reverse, variable playing speeds

• Fast access to titels via rotary encoder, title list stored in internal RAM

• Silent 240V power supply, no fan

• Universal usage for home and hobby, background music.

• Shufflemode possible via directories or whole CD-ROM / Hard disk

• Simple preselection of a number of titles (radio mode)

This manual describes set up and operation of the OSCAR player.

Important note:

Unregulated, illegal distribution of MP3-coded, copyright protected music art, especially via

the internet, has become a serious trouble for the music industry. We strongly advice you to

respect the copyright of the artists when using OSCAR to prevent future countermeasures

like copy protection on these data.

BayCom OSCAR-MP3

Delivered items:

Please check the box with the delivered items before setting up OSCAR. The box should

contain:

• OSCAR unit in metal case

• Remote control

• Power cable (not for all foreign coun tries)

• Audio cable (Stereo-cable with Cynch-connectors)

• This manual

Connectors

The following diagram shows the rear side of OSCAR, carrying the following connectors:

- Power connector, 240V

- Line-Out, left and right channel (Cynch connector)

- Head phone connector (6.3mm jack)

- RS-232 interface for connection to PC

Serial Number

Power Supply

Line-Out

Right

Channel

Left

Channel

Headphones

RS-232 Interfae

Space for future

USB extension

Connect the OSCAR via the power cable to a 240V power outlet. The metal case is

connected to ground.

The decoded audio can be delivered to headphones via the headphone connector or fed into

an external power amplifier via the line-out connectors. Active speakers (with built-in

amplifier) may also be connected directly to the line-out connectors. Passive speakers

(without amplifier) may never be directly connected to the line-out outputs.

The RS-232 interface is used for monitoring the activities of OSCAR on an external terminal

or PC. This is mainly intended for diagnosis purposes, a steady connection of a PC to this

interface is not neccessary.

A USB extension is planned as an add-on, your player is already prepared for the USB

extension

BayCom OSCAR-MP3

Controls

The following drawing shows an overview of the OSCAR controls. They are pretty similar to a

conventional CD-player. All operations are performed via 5 switch buttons and a rotary

encoder with integrated push-down button.

EJECT MENU

STOP UP

SELECT

BayCom

Power switch

CD-ROM-Tray

Display

IR-Sensor EJECT-button

MENU-button

SELECT encoder/button

STOP-buttonHOTKEY

UP-button

The human interface was designed in an intuitive way, if you read the following basic

functions of the buttons, you should be able to control OSCAR without further need of the

manual:

HOTKEY: The function of the button is software controlled and may change in context. The

actual function is displayed in the lower right corner of the display.

MENU: By pressing MENU,enters the menu mode, which controls all settings and functions of

the player.

UP: Data on CD and directory may be arranged in a hierarchical subdirectory structure. The

UP-button moves you to the next upper subdirectory. On the uppermost level, you can select

via CD-ROM and Hard disk (if available) with the rotary encoder. The corresponding DOWN –

function (enter subdirectory) is available by pressing the SELECT button. Changing

directories on a selected level is achieved by rotating SELECT.

EJECT: Opens and closes CD-tray

STOP: Stops actual playing.

SELECT:

Rotate: Select song, directory or menu function

Push: "Play" for songs, "Enter" für Menu or subdirectories

BayCom OSCAR-MP3

Getting started in a minute

This page is intended for all these fellows, who do not like to read manuals:

- Connect OSCAR (see previous pages), switch it on and wait for boot-up

- Open tray by pressing EJECT and insert MP3 CD-ROM

- Close tray by pressing EJECT again.

OSCAR searches the CDs for directories and mp3-files (ending with .mp3)

Press the rotary encoder („SELECT“) to enter a directory or to start playing the first song.

Rotating the encoder selects the next song available.

Have fun with OSCAR!

BayCom OSCAR-MP3

Operating OSCAR

Hierarchical File Structure and Playlists

As an introduction, we will explain the file and directory structure in comparison with a normal

CD. This will help you to understand the way OSCAR works.

A conventional audio CD-ROM has a flat directory structure. This means, there are no

subdirectories, all audio data files are arranged sequentially in the main directory and are

accessed by a track number.

OSCAR supports a hierarchical file structure with several levels of subdirectories, that allow

an arrangement of the titles according to artist, album title or other criteria. Additional, OSCAr

supports playlists, normal textfiles that are used to compose individual music programs.

The following table shows an example for a directory structure, as it is created while writing

the CD-ROM. .mp3 are the coded MPEG-files, .m3u are playlists.

root

→ John

Singer

→ My First –Album

→ I sing all Day.mp3

→ I sing at Night.mp3

→ Do you sing too.mp3

→ John's First.m3u

→ Second Try

→ Let's Start Now.mp3

→ I need More.mp3

→ The End is here.mp3

→ Jane Doe

→ Best Of

→ I Love You.mp3

→ Do You Love Me.mp3

→ Best of Jane.m3u

When a new CD is inserted into OSCAR, all subdirectories are scanned for .mp3 and .3u

files, all other files are ignored. A list of songs and playlists is stored in OSCARs internal

RAM with path and filename. CD-Audio tracks are scanned also, but since they do not have

a name assigned, a symbolic name and the track number is used for storage.

Playlists are stored in a list, which allows the selection of one of them with a menu function.

The directory structure of the CD-ROM is shown on the OSCAR display:

BayCom OSCAR-MP3

Songname

This is an MP3-Audio-File that can be played

= Listname This is a playlist (Suffix .m3u)

? Directory

This is a directory that may contain further

files or subdirectories

? CD Audio

This is a sub directory containing CD audio

tracks

? --- CD-Drive --- This is the CD root directory

? --- Hard Disk --- This is the HD root directory

→ Tracks

This is a list of all tracks

→ Playlists

This is the list of all playlists (if available)

→ No Tracks Found

OSCAR could not find any .mp3 files

Since OSCAR administrates tracks and playlist separately, the physical file structure in the

example on the previous page is translated into the following logical filestructure.

→ Tracks

→ John Singer

→ My First Album

I sing all Day

I sing at Night

Do you sing too

→ Second Try

Let's Start Now

I need More

The End is here

→ Jane Doe

→ Best Of

I Love You

Do You Love Me

→

Playlists

→ John's First

→ Best of Jane

BayCom OSCAR-MP3

Controls and Display

Keyboard

The keyboard consists of five keys and a rotary encoder with additional pushbutton

functionality:

• SELECT(rotary encoder )

This knob has two functions:

− Turning the SELECT button selects songs or menus and navigates you through the

directories. The knob can be programmed with other functions via the menu, e.g.

for control of playing speed or cue mode.

− Pushing down the SELECT button selects a song and starts playing. It also selects

a menu or enters a subdirectory (ENTER/DOWN-function).

• EJECT

To open the tray, press EJECT. When the tray is open, EJECT again to close the tray. CD

and hard disk are then scanned for files and playlists.

• PAUSE

Stops actually played song.

• MENU

Activates the menu mode, where all configurations can be set and information on the

player and played song can be displayed.

• UP

Moves one layer higher in a hierarchical directory structure. The opposite function

(DOWN) is achieved by pushing the SELECT-button.

• SOFTKEY

The function of this key depends on the actual mode of the player. The actual function is

displayed in the lower right corner of the display. The most common functions are:

• NXT• Skips to the next song during playing

• PRG• Adds actual song to the playlist, when programming mode is selected.

• ESC• Leaves menu without action (in menu mode).

BayCom OSCAR-MP3

Remote Control

OSCAR is delivered with an infrared control. The functionality is similar to the front keyboard,

see the following figure:

EJECT

ENTER

LEFT

RIGHT

DOWN/ENTER

VOLUME UP

VOLUME DOWN

PLAY

FAST REVERSE

STOP

MPEG-Info

ON/OFF

MUTE ON/OFF

PLAYMODE

next mode SHUFFLEMODE

next mode

Copy title or directory

on hard disk

BayCom OSCAR-MP3

DISPLAY

There are three different display modes:

CUEMODE, SELECTMODE und MENUMODE.

• CUEMODE

This is the mode for the normal playing operation. The display shows the name of the song in

the third line and the lowest levels of the directory path in the two upper lines The fourth line

of the display shows the actual play mode, the time of the song already played, the

remaining time and the actual function of the softkey.

John Singer

My First Album

I sing all day

> AN 00:05 03:05

NXT•

For this example, the actual song title is “ I sing all day”, it is stored in the subdirectory /John

Singer/My first Album/. The > sign before the song title indicates that OSCAR is playing and

continuous play mode is selected (see next chapter). 5 seconds are already played, 3:05

minutes playing time are remaining. The next title can be selected via hotkey.

The Select button is used for a linear search of the actual directory during cuemode, but

can be programmed with other functions via the menu.

• SELECTMODE

By pushing the SELECT-button when a song is playing switches between cuemode and

selectmode. The selectmode is very similar to the cuemode, but when the SELECT button is

turned during selectmode, the filestructure is scanned hierarchically (UP moves you up and

pushing SELECT enters a subdirectory) and simultaneously to the playing song (in the

cuemode, OSCAR skips the actual playing song immediately). A new song is startet by

pushing SELECT. Subdirectories and .MP3 files are designated by special symbols in the

selectmode: → is a subdirectory, ? is an MP3 title. After 10 seconds without action, OSCAR

goes back to the cuemode.

→John Singer

→My First Album

?I sing all day

> AN 00:05 03:05

NXT•

Display in selectmode.

• MENUMODE

By pushing the MENU-button the menumode is entered. Detailed information on the

menumode are provided in the next chapter. The display shows the selected menus. The

system escapes to the cuemode automatically after 10 seconds without action or by

pushing the HOTKEY.

PLAY AND SHUFFLE MODES

The order of songs played by OSCAR from CD or hard disk is controled by the Play- and

Shuffle Mode settings.

BayCom OSCAR-MP3

Playmode selects which Songs are played. There are five alternatives:

(A) All songs on CD / HD

(D) All songs in actual directory

(S) Only one song (single)

(P) Program, songs are played according to a previously selected playlist

(R) Radio-Mode, i.e. all songs with preselection possibility

Shufflemode selects the the order in which the songs are played.

(N) Normal, i.e. the order in which the songs are in the directory, stops at the end

(S) Shuffle, i.e. random selection

(R) Repeat, i.e. all songs selected by the playmode are played, at the end OSCAR starts

again.

Selected modes are marked in the display by the letters listed above.

AN means that all Songs of the CD are played. At the end, OSCAR stops.

DR means that only the actual directory is played. When this is done, OSCAr starts again at

the begin of the directory.

Modes are selected via the menu, described in the next chapter.

The menu is entered by pushing MENU. Leave the menu by pushing MENU or the HOTKEY.

The menu contains a list of submenus, which allow a number of settings.

>Volume

Playlists on CD

? HD-Operations

? Modes

ESC•

>?Settings

?Program

?Sound

?Information

ESC•

Rotating the SELECT-button selects an entry (marked by an > in the display). Pushing the

SELECT button activates an entry or enters a submenu. A submenu is marked by an → as

prefix. Use MENU to move one level up in the menu structure.

BayCom OSCAR-MP3

Menu Structure

• Volume

Adjusts volume of the head phone output (6.3 mm jack). Use SELECT to adjust value,

push SELECT or MENU to enter new value. The main output has a fixed output level,

volume control should be done via the external amplifier.

• Playlists on CD

Selects a playlist on CD (.M3U files). If there are any playlists on CD, they are listed

on selection of this sub menu. Starting of a playlist via SELECT.

• HD Operation

Menu for formatiing hard disk, creating and deleting files or subdirectories. This menu

is only active when a hard disk is built in. A detailed description can be found in the

chapter "Hard disk operations" at the end of this manual.

• →MODE

Selects playmode, usage of the SELECT wheel and other configuration paramteres:

• Playmode

Sets OSCAR playmode (for a detailed description of modes see previous chapter

(A) All songs on CD / HD

(D) All songs in actual directory

(S) Only one song (single)

(P) Program, songs are played according to a previously selected playlist

(R) Radio-Mode, i.e. all songs with preselection possibility

• Shufflemode

Sets shuffle mode of the player (see previous section)

(N) Normal, i.e. the order in which the songs are in the directory, stops at the end

(S) Shuffle, i.e. random selection

(R) Repeat, i.e. all songs selected by the playmode are played, at the end OSCAR

starts again.

• Wheelmode

Sets function of the SELECT wheel in cuemode:

− Select Turn SELECT to choose next song, while actual song is playing,

push Select to start new song.

− Cue Turn SELECT to pace fast forward through actual playing song.

− Speed Turn SELECT to speed up or slow down playing speed.

• Save Settings

Saves actual configuration permanently. OSCAR will play with the same settings

when switching it on next time.

• Create HD Index

(only if when hard disk is built in): To enable the shuffle mode over the whole hard

disk, an index file has to be created. Detailed informations on this functions can be

found in the section "Hard Disk Operations" at the end of this manual.

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• →SETTINGS

Sets detail functions and other configuration paramteres:

• Set Sleeptimer

Sets a timer to listen music while going to bed. OSCAR stops playing after a

selectable time of 30, 60 or 90 minutes and sets CD-ROM and hard disk to low-

power mode.

• Scrollmode

If a titel name is longer than 20 characters (up to 32 are allowed), OSCAR scrolls

the title name in the display. Via this setting you can switch the the scrolling mode

on or off. (Press SELECT to enter)

• Sortmode

Controls the playing order of the titels on the (optional) hard disk. ON: Play

alphabetically, OFF: Play in order of files on hard disk.

• Splitmode

If you use long file names, consisting of title and interpret a "carriage return" can

be inserted on the display at a preknown seperation letter. This seperates title and

interpret on the display and breaks it into two lines. The seperation letter is

selected in this menu. Possible alternatives are:

'-'

'_'

' - '

' --- '

'('

'['

or break after 20 characters. The seperation letter itself is not displayed.

• ID3 Tagmode

Controls display mode of possible ID3-tags instead of filenames during playing. If

an ID3 tag (a standardized descriptor for title and interpret) is present, it is

displayed instead of the filename when a song is played. If ID3 Tagmode is set to

OFF, only filenames are displayed.

• Resume

If RESUME is set to "ON", OSCAR starts playing after power up at the same

position where it was switched off. Otherwise it starts at the starting position of

hard disk or CD/ROM

• Autoplay

If AUTOPLAY is set ON, OSCAR starts playing immediately after power-up.

OSCAR starts playing from hard-disk, if one is present. If there is only a CD-ROM,

it starts from CD-ROM. IMPORTANT: Save Settings (see below) after setting

AUTOPLAY ON; otherwise the parameter change is lost after power down.

• Keep Selection

This is a special functions for DJ's. When selecting a new song while OSCAR is

playing, OSCAR usually returns to the actual title in display after 10 seconds of

inactivity. Setting "Keep Selection" to on prevents this.

• Stop'n'Go

This is a special function for DJ's. When this mode is set to "ON", OSCAR stops

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after every song selected and waits for a new start by pushing the "SELECTION"

wheel.

• Save Settings

Saves actual configuration permanently. OSCAR will play with the same settings

when switching it on next time.

• → PROGRAM Programming / Playlist settings of OSCAR

• View program

Shows the titles of actual program (playlist). For a detailed description see next

chapter “Programming a Playlist”.

• Save Program

Saves a program entered via the program mode as a playlist on hard disk (see

next chapter)

• Clear program

Deletes actual program (playlist) from memory.

• → SOUND Sound adjustment of the player

− Bass Adjust bass volume between -5 to +5 (MP3 only)

− Treble Adjust treble volume between -5 to +5 (MP3 only)

− Mute Mutes output without stopping to play (MP3 and audio files)

• →INFORMATION

Shows system information

− MPEG Info Shows MPEG information of the actual track

− Time & Date shows time and date of internal clock. Shows also internal

board ID number

− Set Time & Date Sets time and date (turn SELECT wheel, push SELECT

to enter).

− About OSCAR Developers information.

• BIOS

Special development settings

− Reset OSCAR Software-Reset

− Flash Update Software-Update. A CD-Rom containing new firmware has to be

inserted into the drive before. The firmware is read from CD and programmed into

the players internal FLASH ROM

BayCom OSCAR-MP3

Advanced Operation of OSCAR

Find and play a song

In the normal selectmode, navigate through the file hierarchiy by pushing the SELECT and UP

buttons. Turning the SELECT wheel moves between the files and directories on each level.

SELECT enters a subdirectory, UP moves one step up in the hierarchy. .MP3 files are

displayed for each hierarchy. To play a selected song, push SELECT. If you do not use a

playlist, OSCAR plays the songs according to their order on the CD or hard disk. When one

directory is finished, OSCAR automatically jumps into the next directory and continues

playing there.

Programming a playing order

There are three different mechanism to control the order of songs to be played.

- Programming a playlist in OSCAR via program mode

- Selection of a playlist stored on CD-ROM or hard disk.

- Selecting the radio mode and preselect some titles while others are playing.

Programming a playlist

By entering the PROGRAM mode (via MENU – MODE – PLAYMODE) a sequence of songs to

be played can be programmed. When you have entered the PROGRAM mode, songs can be

selected from the file hierarchy with the UP/SELECT buttons. By pushing the HOTKEY (PRG),

the currently selected song is added to the playlist. As soon as a program exists, OSCAR

plays the programmed titles only (push SELECT to start playing). To play other songs, you

can either select a different play mode or delete the program by CLEAR PROGRAM (to be

found in MENU-MODE).

When switching OSCAR off the mains, any playlist is deleted. If you have a hard disk in your

OSCAR, a programmed playlist can be saved as an .M3U file permanently to hard disk. This

is done by pressing MENU - MODE – SAVE PROGRAM. OSCAR then asks for a name for

the playlist, this can be entered by turning (select letter, UP toggles between Uppercase and

lowercase) and pushing SELECT (enter next letter). Save by pressing the HOTKEY. If you

want to save the playlist into a specific directory, a target directory must be selected before

storing the playlist via MENU – HD-OPERATIONS-SET DESTINATION.

Playlist on hard disk are directly visible in the display when you are scrolling through the file

structure. They are marked by an = before the playlist name. If you click on such a playlist

symbol when it is in the display by pushing SELECT, OSCAR goes to program mode and

starts playing the playlist.

The content of the actual play list can be displayed via MENU – MODE – VIEW PLAYLIST.

Playlists on CD ROM or hard disk (.M3U-Files)

OSCAR is able to process the wide spread WINAMP playlists (format .m3u). A playlist is a

simple text file with the suffix .m3u, which lists the exact path of the .MP3 file to be played.

Only relevant paths without drive-prefix should be used.

Examples for valid entries are:

My_Song.mp3 (same directory)

Demos\son1.mp3 (in subdirectory Demos)

\mp3\disk1\nice_song.mp3 (absolute path beginning with drive root)

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..\mp3\disk1\nice_song.mp3 (relative path beginning with actual directory)

The following is an invalid entry:

E:\mp3\disk\mist.mp3

By navigating with SELECT/UP or by selecting the sub menu Auswahl des PLAYLISTS from

the OSCAR MENÜ a list of all playlists found on the media can be accessed. You can select

a specific playlist via the SELECT wheel and button. This moves OSCAR into the program

mode described above. It is possible to add additional titles to the playlist with the

programming mechanism described above, but these are not stored on CD or HD. Start

playing with SELECT as usual.

The Radio Mode

By selecting MENU-MODES-PLAYMODE-RADIO MODE the radio mode is selected. After

starting a first title (by pushing SELECT) a preselection of up to 10 further titles is possible.

Selection is done by pushing SELECT, navigating is done using SELECT and UP. Selected

titles are marked by a small +. Simultaneously, a kind of "filling indicator" is diplayed between

playing time and remaining time in the display: For each preselected title a small bar is

displayed, for more than three titles three bars and "..." above it are displayed. The activated

radio mode is displayed by an "R" in the lower left corner of the display.

Use of CUEMODE and SELECT-button

The SELECT wheel can be programmed with different function with the help of the

CUEMODE-Function in OSCARs menu. By default, turning the wheel while OSCAR is

playing skips to the next track.

If you enter the CUEMODE menu and select CUE from the list of options (rotate and push

SELECT to choose and enter) the function of the SELECT wheel changes. Rotating the button

moves fast forward or fast reverse through the song. If you reach the end of a song in the

fast forward mode, the next song starts to play normally. In fast reverse mode, OSCAR starts

to play normally as soon as you reach the start of the song.

If you select the SPEED option in the CUEMODE menu, the SELECT button can be used to

increas and decrease the playing speed of the track from 50% to 200% of normal speed.

This is achieved by a special processing of the MPEG bit stream. The actual speed is shown

in the lower right corner of the display.

→John Singer

→My First Album

I sing all day

> AN 00:05 03:05 108%

When a normal Audio- CD is played, the SELECT button is used as fast forward or fast

reverse , when CUE or SPEED mode are selected.

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RS-232 Interface

OSCAR provides an RS-232 interface to monitor ist activities and to upload new firmware.

The RS-232 can be connected to a PC. The following pins of the 9 pin Sub-D connector on

OSCARs rear panel should be connected:

OSCAR-Pin PC-Pin

2 2

3 3

4 5

You can monitor the operation of OSCAR via a terminal program. The correct settings are:

Baudrate: 115 kbit/s

8 bit

1 Stopbit

no parity

We plan to implement some control features via RS-232 in the future. Please refer to the

OSCAR website for further informations.

There is no possibility to load MP3 files via the interface on OSCAR.

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Adding a hard disk

OSCAR provides the option to add a 3.5 inch AT-Bus hard disk as second storage media

into OSCAR. Unfortunately, there are several differences between the hard disks of different

vendors. We have mainly used IBM hard disks of the DJNA or DTTA series up to 20GB and

would like to recommend the use of these hard disks.

Caution: The hard disk may not exceed a maximum power consumption of 10 watts.

Otherwise damage may occur to the internal power supply. Please care also for

appropriate cooling (some hard disks require active cooling, please refer to hard disk

data sheet).

The following steps are necessary to add the hard disk to OSCAR:

- The hard disk need not be formatted and can be used as delivered from the

manufacturer. The hard disk must be jumpered as a AT bus master, the CD-ROM should

be jumpered as a slave (Note: This is new and different to earlier firmware versions of

OSCAR!). If you intend to use a hard disk only (without CD-ROM), tha hard disk must be

jumpered as master. In this case, the hard disk must be already formatted (FAT32) and

the MP3 files should be already stored on the hard disk. For corrct jumper setting, please

refer to hard disk data sheet.

- Disconnect the mains and remove the cover. Remove the eight black screws on the rear

and both sides. Remove the upper three screws on the front panel and screw the lower

three screws a bit loose.

- There is a mounting space for the hard disk in the center of the case. The hard disk can

be mounted with four screws.

- Connect the spare power connector to the hard disk and connect the hard disk also to the

40 pin AT bus. To minimize packet errors, we have use a very short AT bus cable to

connect the CD-ROM, you will probably find it necessary to replace the standard cable

with a longer one. However, the total length of the cable should not exceed 75cm.

- Close cover

CD-ROM

Power supply

Decoder-

PCB

Front panel

Hard disk

Front

Rear panel

Connect the mains and power up OSCAR. In the menu, a new option „HD operations“ should

appear when the hard disk is recognised. Refer to next chapter on the operation of the hard

disk in OSCAR.

Note: The FAT32 filesystem formatted by OSCAR is not PC compatible. If you intend to

swap the hard disk between your PC and OSCAR lateron, you should format the hard disk

within your PC. Writing and Reading from a PC formatted hard disk is PC compatible.

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If a message should appear "No space left on HD" when copying a file after formatting the

hard disk for the first time, please repeat the formatting process.

Harddisk Operations

If an internal harddisk is installed in OSCAR, some additional operations are available.

It is possible to change between the CDROM an HD directory structures by pressing the UP

key while in the root directory.

The hard disk must be formatted before any data can be stored on it. See sub menu Format

HD below.

The menu will show a new entry HD Operations:

• HD Operations

• Make Directory

This will create a new directory entry at the current position on the harddisk.

Characters may be entered using the SELECT key. By turing the key all the

possible choices are displayed. Pressing SELECT will accept the character. The

STOP key removes the last entered character. UP changes between lowercase and

uppercase letters.

To create the directory, the SELECT key has to be pressed for a longer time.

OSCAR will ask for a confirmation and then create the desired directory entry.

If the current selected directory is not on the harddisk an error is reported.

• Remove File/Dir

The file or directory currently selected is removed.

• Select Destination

To copy files from the CD ROM to the harddrive this option selects the destination

directory on the harddrive for subsequent copy operations. If the selected directory

is not on the harddrive, an error is reported.

• Free Space on HD

Displays the available free space on the harddrive.

• Format HD

If a new harddrive is installed into OSCAR or the hardrive should be completely

erased, it can be formated with this option.

Copy files from CDROM to Harddisk

To copy files from CDROM to harddisk first the destination directory on the harddisk should

be selected using the Select Destination option from the HD Operations menu. Now files can

be copied using the usual way to select files or directories. Instead of pressing the SELECT

key to play a file this key has to be pressed for a longer time to start the copy operation.

OSCAR will now start to copy the file or directory selected. As this may take a longer time a

progress indicator is shown.

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BayCom OSCAR User manual

Brand: BayCom

Model: OSCAR

Category: MP3/MP4 players

Type: User manual

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BayCom OSCAR User manual

BayCom OSCAR User manual

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