LG GH24LS70 User manual

FEATURES
SATA INTERFACE
MAX. 24X DVD±R WRITE SPEED
SECURDISC TECHNOLOGY
LIGHTSCRIBE DIRECT DISC LABELING
GH24LS50 only
RoHS COMPLIANT
CD-R/RW, DVD-R/RW/RAM/ +R/RW +/-R DL
READ AND WRITE COMPATIBLE,
CD FAMILY AND DVD-ROM
READ COMPATIBLE
WINDOWS 7 COMPATIBLE
PROTECT YOUR DATA
The LG Super-Multi GH22NS50 and GH24LS50 internal SATA DVD Rewriters feature a
24x DVD±R write speed and SecurDisc technology that allows you to protect and share
data more securely. The GH24LS50 includes LightScribe direct disc labeling which gives
you the added feature of etching customized labels onto a special coated LightScribe
disc (sold separately). Designed for storage needs that demand consistency,
the GH24NS50 and GH24LS50read and write in CD, DVD±R, DVD±RW, and DVD RAM
formats. Burn and guard your data with LG.
OPTICAL DRIVE
GH24NS50
GH24LS50
DVD REWRITER
Internal SATA 24x Super-Multi
SecurDisc™

OPTICAL DRIVE
GH24NS50
GH24LS50
DVD REWRITER
www.LGusa.com
LG Electronics U.S.A., Inc.
1000 Sylvan Avenue Englewood Cliffs, NJ 07632
Customer Service and Technical Support: [phone]
Dimensions and weights are approximate. Design, features and specifications
subject to change without notice.
© 2010 LG Electronics USA, Inc. All rights reserved. “LG Life’s Good” is a
registered trademark of LG Corp. All other product and brand names are
trademarks or registered trademarks of their respective companies. 01/29/10
THE SUPER MULTI BLUE ADVANTAGE
Triple Compatibility
LG SuperMulti DVD Rewriter – SuperMulti optical drives can
read and write three types of DVD formats in one convenient
package:
1.DVD+R
2.RW DVD-R
3.RW DVD-RAM
This gives you the option to choose the media best suited for
each task.
SecurDisc - Super Multi Security
SecurDisc is an innovative technology which helps provide data
protection and content access control on media against
unauthorized use through an optical drive-software combined
solution.
1. Password Protection – Helps prevent unwanted access to
your data
2. Digital Signature – Verifies the authenticity of your files
3. Data Reliability – Saves your data if a disc is damaged
4. Data Integrity Check –Warns you when your disc is at risk
of disc decay
5. Copy Protection – Helps prevent unwanted copying of your
files
LightScribe - Direct Disc Labeling (GH24LS50)
LightScribe gives you the ability to create customized labels
that are etched directly onto a special coated LightScribe disc
(sold separately).
TECHNICAL SPECIFICATIONS
TYPE
INTERNAL SATA DVD-RW/CD-RW DRIVE
TRANSFER RATES-WRITE DVD-R 2x, 4x, 6x CLV, 8x ZCLV, 8xPCAV,
16x, 18x, 22x, 24x CAV
DVD-R DL 2x, 4x, 6x CLV, 8x, 10x, 12x ZCLV
DVD-RW 1x, 2x, 4x, 6x CLV
DVD-RAM 2x, 3x ZCLV, 3x-5x PCAV (Ver.2.2),
6x ZCLV, 6x-8x PCAV,
6x-12x PCAV
DVD+R 2.4x, 4x, 6x CLV, 8x,12x ZCLV, 8x,
12xPCAV, 16x, 18x, 22x, 24x CAV
DVD+R DL 2.4x , 4x , 6x CLV, 8x, 10x,
12X ZCLV, 16x CAV
DVD+RW 2.4x, 4x, 6x CLV, 8x ZCLV
(High Speed DVD+RW: 6x CLV, 8x ZCLV)
CD-R 4x, 8x, 16x CLV, 24x, 32x,
40x PCAV, 48x CAV
CD-RW 4X, 10X,16X CLV, 24X, 32X ZCLV
(High Speed: 10x, Ultra Speed: 16x, 24x,
US Plus: 16x, 24x, 32x)
TRANSFER RATES-READ DVD-R/RW/ROM(SL/DL) 16x/13x/16x/12x max.
DVD-R DL 12x max.
DVD-RAM 2x/ 2x, 3x-5x PCAV, 6x CLV,
6x-8x PCAV, 6x-12x PCAV
DVD-Video 4.8x max. (Single/Dual layer)
DVD+R/+RW 16x / 13x max.
DVD+R DL 12x max.
CD-R/RW/ROM 48x/40x/48x max.
CD-DA 40x max.
80mm CD 10x max
ACCESS TIME DVD-ROM 145ms (typ.)
DVD-ROM DL 220ms (typ.)
DVD-RAM(Ver. 2.0 & Higher) 270ms (typ.)
CD-ROM 125ms (typ.)
SUSTAINED DVD-ROM 22.16 Mbytes/s (16x) max.
TRANSFER RATE CD ROM 7,200 kB/s (48x) max.
BUFFER SIZE 2MB Under-run prevention function embedded
HOST INTERFACE Serial ATA interface (SATA)
T13 ATA/ATAPI-7,MMC-6, INF-8090i v7
LIGHTSCRIBE Pixel Resolution 600 [DPI]
LABEL PRINTING Track Resolution 400 ~ 2000 [TPI]
(GH20LS50) Linear Velocity 0.25 ~ 1.4 [m/sec]
Laser Power
40 [mW] as Objective emission light
of 780nm wavelength
Color Monochrome
SECURDISC Media: CD-R, CD-RW, DVD+R,DVD-R,DVD+RW,DVD-RW,
DVD+R DL,DVD-R Dual, DVD-RAM
Password Protection
Digital Signature
Data Integrity check
Data Reliability (Not 100%Proof)
Copy Protection (PDF file only , except CD-R, CD-RWmedia)
Only use Bundle Tool Software (Ref.www.securdisc.net)
OPERATING SYSTEM Windows 7, Windows Vista™, Windows XP, Windows
2003 Server, Windows 2008 Server
COMPLIANCES RoHS
DIMENSIONS (W X H X D) 5.7” x 1.6” x 6.5” (146 x 41.3 x 165 mm)
WEIGHT 1.5 lbs (700g)