Asus Dual-Interface External Slim Combo Drive... User manual

1
16x/10x/24x CD-RW Drive
8x DVD-ROM Drive
SCB-1608-D
Dual-Interface External
Slim Combo Drive
User’s Manual

2 ASUS SCB-1608-D User’s Manual
Copyrights/Disclaimer
Copyright © 2003 ASUSTeK COMPUTER INC. All Rights Reserved.
No part of this manual, including the products and software described in it, may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language in any form or by any means, except documentation kept by the purchaser for
backup purposes, without the express written permission of ASUSTeK COMPUTER INC.
(“ASUS”).
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
OR CONDITIONS OF MERCHANTABILITY OR FITNESS FORAPARTICULAR PURPOSE.
IN NO EVENT SHALLASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES ORAGENTS BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
(INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE
OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IFASUS HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR
ERROR IN THIS MANUAL OR PRODUCT.
Product warranty or service will not be extended if: (1) the product is repaired, modified or
altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2)
the serial number of the product is defaced or missing.
The product name and revision number are both printed on the product itself. Manual
revisions are released for each product design represented by the digit before and after the
period of the manual revision number. Manual updates are represented by the third digit in
the manual revision number.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUALARE FURNISHED
FOR INFORMATIONAL USE ONLY,AND ARE SUBJECT TO CHANGE ATANY TIME
WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUEDAS A COMMITMENT BY ASUS.
ASUSASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR
INACCURACIES THAT MAYAPPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS
AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be registered
trademarks or copyrights of their respective companies, and are used only for identification or
explanation and to the owners’ benefit, without intent to infringe.
Product Name: ASUS External Slim CD-RW/DVD-ROM Drive
(SCB-1608-D)
Manual Version: Revised Edition V4 E1314
Release Date: May 2003

ASUS SCB-1608-D User’s Manual 3
Contents
Copyrights/Disclaimer....................................................... 2
FCC/CDC Statements ........................................................ 4
ASUS Contact Information ................................................ 5
Safety Information ............................................................. 6
Installation Notices....................................................... 6
Using the Device.......................................................... 7
Package Contents .............................................................. 8
Welcome! ............................................................................ 9
Product Introduction ......................................................... 9
Features....................................................................... 9
Top Cover Panel ........................................................ 13
Left Side Panel .......................................................... 13
Right Side Panel ........................................................ 14
Rear Panel................................................................. 14
Front Panel ................................................................ 14
Installation ........................................................................ 15
System Requirements ............................................... 15
Connecting the Drive Cables ..................................... 16
Installing SCB-1608-D driver for Windows 98SE ...... 17
Installing SCB-1608-D driver for Mac ........................ 19
Checking the drive in the System .............................. 20
Properly unplugging SCB-1608-D device ................ 22
CD-RW Drive Basics ........................................................ 23
Placing a Disc into the Drive...................................... 23
Ejecting a Disc from the Drive ................................... 24
Using the Emergency Manual Eject Bar .................... 25
Using Compact Discs ...................................................... 26
Cleaning a Disc.......................................................... 26
Handling a Disc.......................................................... 26
Technical Information ...................................................... 27
Environmental Specifications..................................... 27
Electrical and Audio Specifications ............................ 27

4 ASUS SCB-1608-D User’s Manual
FCC/CDC Statements
Federal Communications Commission Statement
This device complies with FCC Rules Part 15. Operation is subject to the following
two conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received including interference that
may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with manufacturer’s
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
WARNING! The use of shielded cables for connection of the
monitor to the graphics card is required to assure compliance with
FCC regulations. Changes or modifications to this unit not
expressly approved by the party responsible for compliance could
void the user’s authority to operate this equipment.
Canadian Department of Communications Statement
This digital apparatus does not exceed the Class B limits for radio noise emissions
from digital apparatus set out in the Radio Interference Regulations of the
Canadian Department of Communications.
This class B digital apparatus complies with Canadian ICES-003.

ASUS SCB-1608-D User’s Manual 5
ASUS Contact Information
ASUSTeK COMPUTER INC. (Asia-Pacific)
Address: 150 Li-Te Road, Peitou, Taipei, Taiwan 112
General Tel: [phone]
General Fax: [phone]
General Email: [email protected]
Technical Support
MB/Others (Tel): [phone] (English)
Notebook (Tel): [phone] (English)
Desktop/Server (Tel): [phone] (English)
Support Fax: [phone]
Web Site: www.asus.com.tw
ASUS COMPUTER INTERNATIONAL (America)
Address: 44370 Nobel Drive, Fremont, CA 94538, USA
General Fax: [phone]
General Email: [email protected]
Technical Support
Support Fax: [phone]
General Support: [phone]
Web Site: www.asus.com
Support Email: [email protected]
ASUS COMPUTER GmbH (Germany and Austria)
Address: Harkortstr. 25, 40880 Ratingen, BRD, Germany
General Email: [email protected] (for marketing requests only)
General Fax: [phone]
Technical Support
Support Hotline: Components: [phone]
Notebook PC: [phone]
Support (Email): www.asuscom.de/kontakt (for online support)
Web Site: www.asuscom.de
Support Fax: [phone]

6 ASUS SCB-1608-D User’s Manual
Safety Information
Observe the following precautions before installing and using the ASUS
External Slim CD-RW/DVD-ROM (SCB-1608-D) Drive!
Installation Notices
Do not attempt to disassemble or
repair the drive. Opening the drive
may result to exposure to laser
radiation.
Do not use or place this device
near magnetic fields, televisions,
or radios, where there is
interference that may affect the
performance of the drive.
Do not place this device in areas
where there is direct sunlight,
high humidity, or damp condition.
Do not place this device in an
unstable position, or in one that
vibrates.

ASUS SCB-1608-D User’s Manual 7
Using the Device
• Use of any controls, adjustments, or procedures other than those
specified in this manual may result to hazardous radiation exposure.
• Do not attempt to disassemble the drive.
• Do not move the device from a cold to a warm or hot environment.
Drastic change of temperature is harmful to the device.
• Before moving or uninstalling the drive, remove disc from it, if any.
• Prevent liquids or any metal to get into the device. If this situation
occurs, contact your retailer for help.
• Do not use any evaporating solvents to clean the device. If you
accidentally sprayed any solvent on the device, use a clean cloth to
wipe it. You may also use a neutral cleaner to dilute the solvent to
easily wipe it from the device.
• Try not to interrupt the supply of power while the device is in reading or
writing mode.
• Do not place damaged or warped discs inside the device. A warped
disc may break while in use and damage the device.
• Do not place discs into the device immediately if they came from a cold
environment, specially during cold seasons. Wait until the discs have
reached room temperature.
Safety Information
Conventions used in this guide
To make sure that you perform certain tasks properly, take note of the
following symbols used throughout this manual.
WARNING/DANGER: Information to prevent injury to yourself
when trying to complete a task.
CAUTION: Information to prevent damage to the components
when trying to complete a task.
IMPORTANT: Information that you MUST follow to complete a
task.
NOTE: Tips and additional information to aid in completing a task.

8 ASUS SCB-1608-D User’s Manual
Package Contents
Upon opening your ASUS External Slim CD-RW/DVD-ROM (SCB-1608-D)
drive package, check if all the following items are present and in good
condition. If any of the items is damaged or missing, contact your retailer
immediately.
• ASUS External Slim CD-RW/DVD-ROM drive (SCB-1608-D)
• Cable set (USB 2.0 cable and IEEE 1394 cable)
• Power adapter and plug
• ASUS CD-R blank disc
• ASUS CD-RW blank disc
• User’s Manual (English and Traditional Chinese)
• Multi-language quick installation poster
• Bundled software CD
- CD-writing software
- DVD Playback software
- Win98SE and MacOS USB 2.0 driver
• Special drive jacket
The above items are available in retail boxes only.

ASUS SCB-1608-D User’s Manual 9
Welcome!
Thank you for buying the ASUS External Slim CD-RW/DVD-ROM
(SCB-1608-D) Drive!
To ensure proper installation and use of this device, read the instructions
and other important information contained in this manual.
Product Introduction
Specifications
The SCB-1608-D has the following specifications.
•Speeds
- CD-R Write Speed 16x (P-CAV), 10x, 8x, 4x (CLV)
- CD-RW Write Speed 10x, 8x, 4x, 2x (CLV)
- CD Read Speed 24x max (CAV)~3600 KB/Sec
- DVD Read Speed 8x max (CAV)~10820 KB/Sec
- DAE Speed 24x max (CAV)~3600 KB/Sec
•Random Access Time DVD: 120 ms and CD: 100 ms
•Interface USB 2.0 and IEEE1394
•Technology support FlextraSpeed
TM
Technology
FlextraLink
TM
Technology
P-CAV Recording Technology
•Buffer Memory Size 2 MB
•Application discs 12cm or 8 cm diameter, 1.2mm thick
DVD: DVD-ROM, DVD-R, DVD-RW,
DVD-Video, DVD+RW, DVD+R
CD: CD-Audio, CD-ROM, CD-ROM/XA, CD-I,
Mixed Mode CD-ROM, Photo CD,
CD-Extra, Video CD, CD-Text, DVCD,
CD-G, Karaoke CD, I-trax, Bootable CD
•Writing Mode Track-at-Once, Disc-at-Once, Session-at-Once,
Multi-Session, Packet Write, DAO-RAW Mode
•Dimensions 129.0 (w) x 142.0 (d) x 16.0 mm (h)
•Mass 250 g (0.55 lb)
Refer to the section “Technical Information” on page 27 for
detailed specifications.

10 ASUS SCB-1608-D User’s Manual
Features
The ASUS SCB-1608-D is an External Slim CD-RW/DVD-ROM drive with
16x CD-Write, 10x CD-ReWrite, 24x CD-Read and 8x DVD-Read
capabilities. The drive complies with the Universal Serial Bus 2.0
(USB 2.0) and IEEE 1394 specifications and comes equipped with the
latest innovative technologies in CD recording.
ASUS External Slim CD-RW/DVD-ROM drives are accentuated by the
latest innovations in CD-recording technology, namely: FlextraSpeed
TM
,
FlextraLink
TM
, and the P-CAV (Partial ConstantAngular Velocity).
The following sub-sections describe these technologies in detail.
FlextraSpeed™ Technology
TheASUS FlextraSpeed ™ technology provides the optimum solution to
ensure quality recording when using discs that require flexible speeds. The
SCB-1608-D drive employs this technology that allows automatic
recording speed adjustment based on the recording media.
In addition to the fact that there are low and high quality recording media,
various other factors such as dye layer, temperature, humidity, dust,
fingerprints, etc., affect the recording characteristics of CD-R and CD-RW
discs. Due to these factors, some discs may not be able to stand the high-
speed capabilities of the latest CD-RW drives. The FlextraSpeed ™
technology solves this problem by automatic assessment of the disc
quality and recording capability. The recording speed is based on these
factors. If you use a high quality recording disc, you can maximize the
recording capability of the drive and get the best quality output. If you use
a low quality disc, the drive speed adjusts to the level that is most
appropriate for the disc, still optimizing the disc recording capability.
The FlextraSpeed ™ technology also helps maintain the CD-RW drive
because of the controlled motor rotation speeds and reduced noise
caused by spindle air, thus prolonging the drive motor’s life and ensuring
high-quality recording.

ASUS SCB-1608-D User’s Manual 11
FlextraLink™ Technology
The ASUS FlextraLink ™ technology provides a seamless combination of
flexibility and ultra-reliable recording quality.
FlextraLink ™ incorporates a flexible strategy that prevents buffer underrun
problems caused by an empty data buffer. This CD-RW drive technology
allows continuous monitoring of the data buffer status during the write
process. Once the available data drops to approximately 1% of the total
buffer capacity, the drive stops recording and marks the last write position.
When new data is received from the host, it is loaded to the data buffer,
and the laser is repositioned to link the new data with the data already
written. FlextraLink ™ uses minimal system resources so that your PC
remains fully operational throughout the writing process, and available for
other applications.
The diagram below shows the advantage of the FlextraLink ™ recording
technology.
FlextraLink™ Technology Solution
Data transfer
slows down
Buffer
Memory
Write process
continues
Write Data
Data
Data transfer slower
than write process
Bad disc results
Data
Buffer
Memory
Empty
Data transfer continues
and fills buffer with
sufficient data for writing
Buffer
Memory
Write process continues
until writing is complete
Data
Write Data
Write Data
Buffer
Memory
Data
Data transfer
slows down
Buffer
Memory
Write process stops;
waits until there is
enough data for writing
Data
Write Data
Recording with
FlextraLink™
Technology
Conventional
Recording

12 ASUS SCB-1608-D User’s Manual
Partial CAV
Partial Constant Angular Velocity (P-CAV) Recording Technology
The Partial Constant Angular Velocity (P-CAV) recording method is a
combination of the Constant Angular Velocity (CAV) and Constant Linear
Velocity (CLV) recording technologies. In CAV recording technology, the
drive maintains a consistent rotation speed which will result in a variable
transfer rate, while in CLV recording technology, the data transfer rate is
kept at a fixed level by changing the rotation speed.
P-CAV recording technology switches from CAV to CLV once the
maximum transfer rate is reached. Unlike Zone Constant Linear Velocity
(Z-CLV) recording, no links are produced in the P-CAV recording process,
resulting in a higher average transfer rate.
The following illustration shows the Partial Constant Angular
Velocity (P-CAV) recording technology.
Speed
32x
24x
16x
12x
8x
4x
0x Tim
e
10x

ASUS SCB-1608-D User’s Manual 13
Top Cover Panel
1
2
1. STOP/OPEN Button
This button has two functions. Pressing this button when power is ON
opens the top cover. While in PLAY mode, pressing this button stops
playing the disc loaded in the drive.
2. PLAY/SKIP Button
This button has two functions. If the drive is idle, pressing this button
will start playing a loaded audio disc from the first track. While in the
PLAY mode, pressing this button skips to the next track on the disc.
Left Side Panel
3
3. 5V Power Jack
This jack is for the AC adaptor power cable.

14 ASUS SCB-1608-D User’s Manual
Right Side Panel
6. Headphone Jack
This jack allows you to connect a headphone with a stereo mini-plug.
7. Headphone Volume Dial
To adjust volume of headphone connected, turn dial to the left to
decrease volume; turn to the right to increase volume.
8. IEEE 1394 connector
A standard high performance serial bus interface for computers.
9. USB connector
A standard Universal Serial Bus (USB 2.0) plug and play interface.
4. Power switch
Turns the power supply ON or OFF. Switching to the right turns the
machine OFF and switching to the left turns it ON.
5. Power/Read/Write Indicator
This LED flashes green when drive power is turned ON, when reading
data from a disc or when the USB connection is established.It flashes
red when data is being written on a disc. The LED turns off when drive
power supply is OFF.
Rear Panel
Front Panel
45
678 9

ASUS SCB-1608-D User’s Manual 15
Installation
System Requirements
Before installing and using the External Slim CD-RW/DVD-ROM drive,
make sure that your computer system meets the following requirements.
For Notebook or PC:
• IBM-compatible Pentium
®
II - 333 MHz or higher PC
• Windows 98SE/ME/2000/XP operating system
• At least 64MB RAM (128MB recommended)
For Macintosh:
• PowerPC
®
Processor (G3, G4 or G4 Dual)
• Mac OS version 9.1, 9.2 or Mac OS X version 10.1
• 128MB of RAM
Do not use damaged or warped disc in the CD-RW drive.
The disc may break apart during use and cause potential
body injury or damage to your drive.

16 ASUS SCB-1608-D User’s Manual
All the cable plugs are slotted so that they fit in only one
orientation. If a plug does not fit in completely, try reversing
it. DO NOT use too much force when fitting the cable plugs.
Power plug types may vary in different countries or regions
around the world.
Connecting the Drive Cables
1. Connect the USB cord - B series plug to the drive USB 2.0 connector
or connect the IEEE 1394 plug to the drive IEEE 1394 connector.
2. Connect the USB cord - A series plug to the USB 2.0 connector or
connect the IEEE 1394 plug to the drive IEEE 1394 connector of your
notebook, PC or Mac .
3. Connect the adapter cable to DC IN power connector on your drive.
4. If necessary, use plug adapter to fit power outlets in your area. See the
instruction sheet of plug adapter for detailed instructions.
5. Connect the power adapter and plug to a power source.
Notebook or PC
IEEE1394 cable
and connector
USB 2.0 cable
and connector
SCB-1608-D
DC IN power
connector
PowerAdapter
and Plug

ASUS SCB-1608-D User’s Manual 17
For Windows 98SE
TM
users:
Installing the SCB-1608-D driver
Windows 98 Second Edition users need to install the SCB-1608-D device
driver for the notebook or PC to recognize the new hardware installed. A
device driver is the software program that makes a device work on an
operating system (OS).
Follow these steps to install the SCB-1608-D driver:
1. Make sure all cable connections to the drive and the notebook or PC
are properly connected.
2. Boot notebook or PC.
3. Insert the bundled software CD in the CD drive of your notebook or
PC.
4. Turn on the External SCB-1608-D drive.
5. After boot-up, the OS will detect a
new hardware was found. Follow
the wizard to copy the driver files
to your system.
Click Next.
7. Specify the location of the driver
.INF file , click on Browse.
6. Windows 98SE
tm
can automatically
search for the best driver for the
device, select (Recommended)
option.
Click Next.

18 ASUS SCB-1608-D User’s Manual
8. Locate the file folder name
“ASUS_RW_USB” in the CD
ROM drive.
Click OK.
9. The specific location of the drive
will appear on the CD-RW/DVD-
ROM list box.
Click Next.
10.After searching, the location of
the driver and driver .INF file
name is displayed.
Click Next.
11.A message box with the
installation progress bar is
displayed. If cancelled, the
installation process has to be
repeated from the start.
12. The SCB-1608-D driver is
successfully installed.
Click Finish to start using your
external drive!

ASUS SCB-1608-D User’s Manual 19
For Macintosh OS 9.X systems:
Installing the SCB-1608-D driver
Mac OS 9.x system users need to install the SCB-1608-D device driver for
the Mac to recognize the new hardware installed.
Follow these steps to install the SCB-1608-D driver:
1. Start-up Mac.
2. Insert the bundled software CD in the CD drive of your Mac.
3. Open the folder “ASUS MSC Driver Installer”.
4. Double click on the icon “Install ASUS MSC Driver”.
5. A window displaying progress of installation process appears. If you
want to abort installation, press Stop button.
6. After all files or items are copied to the system, a confirmation dialog
box appears. Click OK and you may start using your external drive!

20 ASUS SCB-1608-D User’s Manual
Checking the drive in the System
To make sure the SCB-1608-D external drive is recognized by the
computer, follow these steps to check the computer.
For Windows OS:
1. Right-click My Computer icon on your desktop.
2. On the pop-up menu, click Properties.
3. Click the Device Manager tab on the system properties dialogue box.
4. Click on CD-ROM from the list.
Screen display may vary depending on the operating
system (OS) version.
ASUS SCB-1608-D
drive name should
appear here.