Sony CDU948S manual Drive performance, Reliability, Audio, Environmental conditions

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Drive performance

 

Data transfer rate

 

Sustained rate:

150 kbytes/s (1x)

 

300 kbytes/s (2x)

 

600 kbytes/s (4x)

 

1200 kbytes/s (8x)

SCSI Interface

 

Burst rate:

5 Mbytes/s (asynchronous)

 

10 Mbytes/s (synchronous)

Access time

 

Full stroke:

500 ms (typical/1x)

 

450 ms (typical/2x)

 

400 ms (typical/4x)

 

350 ms (typical/8x)

Average:

350 ms (typical/1x)

 

300 ms (typical/2x)

 

250 ms (typical/4x)

 

220 ms (typical/8x)

Reliability

Read error rate (includes retry, normal disc)

L-EC on:

1 Block / 1012 bits (double)

L-EC off:

1 Block / 109 bits (double)

Audio

 

Output level

 

Line out:

0.7 V at 47 k Ω

Head phone:

0.55 V at 32 Ω

Environmental conditions

 

Temperature and humidity

 

Operating

5 °C to 40 °C(41°F to 104 °F)

 

(no condensation)

Transportation

–40°C to 60 °C(–40°F to 140 °F),

 

10 % to 90 % (within 72 hours,

 

no condensation)

Storage

–30°C to 50 °C(–22°F to 122 °F,

 

10 % to 90 % (within 6 months,

 

no condensation)

Temperature and

 

humidity gradients

10 °C/hour, 10 %/hour

Vibration

 

Operating

Read: 1.96 m /s2 (0.2 G o-p) at 5 Hz to

 

300 Hz (sweep)

 

Write: 0.98 m /s2 (0.1G o-p) at 5Hz

 

to 300 Hz(sweep)

26Specifications

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Contents CD-R Drive Unit Safety Regulations Owner’s RecordClass Laser Product Laser Klasse 1 Produkt Contents Introduction Software requirementLocation and Function of Parts and Controls Front PanelRear Panel E r a t i o n PrecautionsInstallation A n s p o r t a t i o nExample of System Setup Setting the Jumpers Getting StartedJumper Function T e sOpening the Computer Connecting the Drive Audio output connector Mounting the DriveU t i o n Frame groundHost Adapter Installation Closing the Computer Installing the Software Driver Using Discs and Caddies Loading a Caddy with a DiscUsing Discs and Caddies Storing Discs and Caddies Care of DiscsOperating the Drive Starting UpEjecting a Caddy Ejecting a caddy manually in an emergency Specifications N e r a lAudio Drive performanceReliability Environmental conditionsConnectors Dimensions and weightPower requirement Laser Supplied accessoryOptional accessories Crystal frequencyDimension diagram

CDU948S specifications

The Sony CDU948S is a compact and powerful CD-ROM drive that has garnered attention for its reliability and performance in various computing environments. Designed to meet the demands of both home and office users, it combines innovative technologies with practical features.

One of the standout characteristics of the CDU948S is its high-speed data transfer rate. With a read speed of up to 48x, this drive enables quick access to data stored on CDs, making it ideal for software installation, music playback, and data retrieval. The enhanced speed reduces waiting time, allowing users to efficiently complete tasks without unnecessary delays.

The CDU948S supports various disc formats, including CD-ROM, CD-R, and CD-RW, providing versatility for different media types. This compatibility ensures that users can read and write data on various CDs, expand their storage options, and easily share files with others. The drive is also capable of handling mixed-mode discs, making it suitable for both audio and data applications.

In terms of technology, the CDU948S incorporates advanced error correction algorithms that enhance reading accuracy and improve overall performance. This technology ensures that data integrity is maintained, even when reading scratches or imperfections on the disc surface. Such robustness makes the drive highly reliable for critical data access.

Another notable feature is its compatibility with multiple operating systems. The CDU948S can be seamlessly integrated with Windows and various Linux distributions, offering flexibility to users regardless of their platform choice. This cross-compatibility ensures that it remains a valuable component for diverse setups.

The design of the CDU948S is also worth mentioning. Its compact form factor allows it to fit into tight spaces, making it a suitable choice for laptops and small form-factor PCs. Despite its small size, the build quality is durable, capable of withstanding the rigors of frequent use while ensuring long-lasting performance.

In conclusion, the Sony CDU948S CD-ROM drive stands out for its impressive read speeds, compatibility with multiple disc formats and operating systems, and advanced error correction technologies. Its compact design and robust performance make it an excellent choice for users seeking a reliable and efficient CD-ROM solution for both personal and professional use.