Optical Disc Drive

 

 

Item

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Provider

HLDS

Sony

Pioneer

 

 

 

 

 

 

 

 

 

 

 

 

 

Model

GSA-T20N

AD-7560A

DVR-K17RS

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive type

 

 

 

 

Internal Slim DVD/CD

 

 

 

 

 

 

 

 

writer

 

 

 

 

 

 

 

 

 

 

 

 

 

Data transfer rate

 

 

 

 

Write:

 

 

 

 

 

 

 

 

CD-R: 24X

 

 

 

 

 

 

 

 

CD-RW: 24X

 

 

 

 

 

 

 

 

DVD-RW: 6X

 

 

 

 

 

 

 

 

DVD-R/+R/+RW: 8X

 

 

 

 

 

 

 

 

Write

 

 

 

 

 

 

 

 

DVD-RAM: 5x

 

 

 

 

 

 

 

 

 

 

 

 

 

Interface

 

 

 

 

Enhanced IDE(ATAPI)

 

 

 

 

 

 

 

 

compatible

 

 

 

 

 

 

 

 

 

 

 

 

 

Supported disc formats

 

 

 

 

DVD-RAM, DVD-R/RW,

 

 

 

 

 

 

 

 

DVD+R (SL, DL)/RW,

 

 

 

 

 

 

 

 

CD-R/RW, DVD-ROM,

 

 

 

 

 

 

 

 

DVD-RAM, DVD-R,

 

 

 

 

 

 

 

 

DVD-RW, DVD+R (SL,

 

 

 

 

 

 

 

 

DL), DVD+RW; CD-R,

 

 

 

 

 

 

 

 

CD-RW, CD-ROM, CD-

 

 

 

 

 

 

 

 

ROM XA, CD-DA, CD-I,

 

 

 

 

 

 

 

 

CD-Extra, CD-Text,

 

 

 

 

 

 

 

 

Photo CD, Video CD

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer memory

 

 

 

 

2 MB

 

 

 

 

 

 

 

 

 

 

 

 

 

Power supply

 

 

 

 

5V DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD Panel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specification

 

 

 

Provider

 

 

 

 

 

 

 

CMO

 

AUO

 

Samsung

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model name

 

N154I2

 

B154EW02 V1

 

LTN154AT01-001 G

 

 

 

 

 

 

 

 

 

 

<can’t locate this

 

 

 

 

 

 

 

 

 

model>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Screen size

 

15.4" (wide)

 

15.4" (wide)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Resolution (H x V)

 

1280x800 WXGA

 

1280x800 WXGA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Color support

 

262K

 

262K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Brightness (nits)

 

200

 

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contrast ratio

 

400:1

 

400:1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Viewing angle

 

20/45/45/45

 

80/40

 

 

 

 

 

 

 

 

(U/D/R/L) )

 

(H/V)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power consumption

 

5.2 W

 

6.5 W

 

 

 

 

 

 

(without inv)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outlines (W x H x D, mm)

 

344x 222x6.2

 

344.0 x 222.0 x 5.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weight

 

540 g

 

500 g

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Response time

 

16 ms

 

16 ms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical interface

 

LVDS

 

1ch LVDS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Appendix C

 

 

 

 

 

123

Page 133
Image 133
Acer 4520 manual Hlds, GSA-T20N, DVR-K17RS, Dvd-Rw, 5V DC, Lvds

4520 specifications

The Acer 4520 laptop is a versatile and economically accessible device that caters to a wide variety of computing needs. Launched in the mid-2000s, this laptop became particularly popular among students and working professionals, thanks to its balance of performance, portability, and affordability.

One of the standout features of the Acer 4520 is its durable yet lightweight design, which weighs around 2.6 kg. This makes it easy to carry around, whether for commuting to school or taking it to a coffee shop for remote work. The 15.4-inch screen with a resolution of 1280 x 800 pixels provides a decent visual experience, suitable for both productivity tasks and media consumption.

In terms of performance, the Acer 4520 is typically equipped with AMD processors, such as the AMD Turion X2 or Athlon series, which are designed to deliver competent multitasking capabilities. The laptop usually comes with 1GB or 2GB of RAM, allowing users to run essential applications smoothly. Additionally, the device features a 120GB to 250GB hard drive, providing ample storage space for documents, photos, and multimedia files.

Connectivity is another strong point of the Acer 4520. It comes with a variety of ports, including USB 2.0, VGA, and audio jacks, as well as a built-in webcam for video conferencing and social interaction. The laptop supports Wi-Fi connectivity, enabling users to access the internet wirelessly, which is essential for both personal and professional use.

The Acer 4520 also integrates several multimedia features, including a DVD-RW drive for reading and writing optical discs, along with built-in speakers that deliver sound decent enough for casual listening. Additionally, it supports Acer's own PowerSmart technology, which helps manage battery life and optimize performance, allowing users to prolong their usage time during on-the-go scenarios.

Furthermore, the laptop offers a user-friendly operating system, commonly shipped with Windows Vista or later versions, providing a familiar environment for users. Overall, the Acer 4520 stands out with its balanced range of features, reliability, and economical price point, making it an attractive option for budget-conscious individuals seeking a capable laptop for everyday tasks. This blend of utility and performance ensures that the Acer 4520 remains relevant for basic computing needs even years after its initial release.