7. Organization of the PCA, PMA and Lead-in Area

1) Layout of CD-ROM disc

Disc Center

Diameter 120 mm

 

Diameter 46 mm

Diameter 15 mm

Center hole Clamping and Label Area

Information Area

Read Only Disc

Lead-in Area

Program Area

Lead-out Area

 

 

 

 

 

 

2) Layout of CD-R/RW disc

Disc Center

Diameter 120 mm

 

 

 

Diameter 45 mm

Diameter 15 mm

Center hole Clamping and Label Area

Information Area

Unrecorded Disc

PCA

PMA

Lead-in Area

Program Area

Lead-out Area

 

 

 

 

 

Test Area

Count Area

 

in

 

 

Tsl-00:35:65 Tsl-00:15:05 Tsl-00:13:25 Tsl

99:59:74

 

 

00:00:00

Test Area : for performing OPC procedures.

Count Area : to find the usable area immediately in T.A

Tsl : start time of the Lead-in Area, as encoded in ATIP out PMA : Program Memory Area

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LG Electronics GSA-4167B Organization of the PCA, PMA and Lead-in Area, Layout of CD-ROM disc, Layout of CD-R/RW disc

GSA-4167B, GSA-4165B, GSA-4168B specifications

LG Electronics has been a prominent name in the electronics industry, particularly known for its innovative optical storage solutions. Among its noteworthy products are the GSA-4167B, GSA-4165B, and GSA-4168B DVD writers, each showcasing a blend of advanced technology and user-friendly features tailored to meet diverse consumer needs.

The LG GSA-4167B stands out for its versatility and performance. This model supports a wide range of disc formats, including DVD-R, DVD+R, DVD-RW, DVD+RW, and dual-layer DVDs, enhancing its usability for various applications. With a generous writing speed of up to 16x for DVD+R and 8x for dual-layer DVDs, users can create and backup data efficiently. This device is equipped with LG’s Super Multi technology which allows it to read and write multiple formats, making it a perfect choice for users who wish to maximize their media experience without being restricted to a single format.

The GSA-4165B, though slightly older, remains popular due to its reliable performance and ease of use. This model also supports a wide array of formats and achieves impressive speeds comparable to its counterparts. With features such as Buffer Under Run Technology, the GSA-4165B minimizes interruptions during the burning process, reducing the risk of damaging data. Additionally, its sleek design makes it appealing for desktop setups, offering both aesthetics and practicality.

On the other hand, the LG GSA-4168B is known for its advanced capabilities, particularly in terms of burning dual-layer DVDs. Supporting speeds up to 16x for standard DVDs and 4x for dual-layer formats, it combines speed with efficiency. This model incorporates LightScribe technology, enabling users to etch labels directly onto specially coated discs, adding a personal touch to data storage. Its efficient cooling system helps maintain performance during extensive usage, ensuring longevity and reliability.

All three models represent LG's commitment to quality and innovation in optical storage technology. With features such as Power Burn technology and Seamless Link, they provide users peace of mind during high-speed data transfers. Their compatibility with different operating systems further enhances their versatility, making them suitable for both home users and professionals. Overall, the GSA-4167B, GSA-4165B, and GSA-4168B are exemplary models that reflect LG Electronics' dedication to advancing technology and enhancing user experience in the realm of optical drives.