Video Interface

 

 

Item

Specification

 

 

 

 

 

 

 

 

Graphics controller

ATI Mobility Radeon X2300 HD

 

 

 

 

 

 

 

 

Package

Micro-FCBGA 465-pin

 

 

 

 

 

 

 

 

Video memory

256 MB

 

 

 

 

 

 

 

 

Memory bus width

128-bit

 

 

 

 

 

 

 

 

Memory type

Graphics Double Data Rate 3 (GDDR3)

 

 

 

 

 

 

 

 

Compatibility

Microsoft DirectX 9.0c

 

 

 

 

PowerPlay 6.0

 

 

 

 

 

 

 

 

Audio Interface

 

 

 

 

 

 

 

 

 

Item

Specification

 

 

 

 

 

 

 

 

Audio controller

Realtek ALC883 Azalia

 

 

 

 

 

 

 

 

Amplifier

G1431, G1412, and G1442

 

 

 

 

 

 

 

 

Internal speakers

One speaker grill with 2W L/R stereo speakers

 

 

 

 

One 2.5W subwoofer

 

 

 

 

 

 

 

 

Internal microphone

Two built-in stereo microphones

 

 

 

 

 

 

 

 

Supported audio technologies

Intel HD Audio (integrated in the Intel ICH7-M)

 

 

 

 

Dolby SurroundSound

 

 

 

 

Dolby Home Theater

 

 

 

 

S/PDIF

 

 

 

 

MS-Sound

 

 

 

 

 

 

 

 

USB Interface

 

 

 

 

 

 

 

 

 

Item

Specification

 

 

 

 

 

 

 

 

USB controller

Integrated in the Intel ICH7-M

 

 

 

 

 

 

 

 

USB specification

2.0

 

 

 

 

 

 

 

 

Number of USB port

4 (two each on the left and right sides)

 

 

 

 

 

 

 

 

Keyboard

 

 

 

 

 

 

 

 

 

Item

Specification

 

 

 

 

 

 

 

 

Keyboard controller

Winbond WPC8768L

 

 

 

 

 

 

 

 

Keyboard layout

88-/89-/93-key keyboard with international language

 

 

 

 

support

 

 

 

 

 

 

 

 

Features

Embedded numeric keypad

 

 

 

 

Inverted "T" cursor keys, 12 function keys, Windows®

 

 

 

 

key, independent US and Euro dollar sign keys, and

 

 

 

 

hotkey controls

 

 

 

 

Acer MediaTouch keys: play/pause, stop, previous,

 

 

 

 

next, and record keys

 

 

 

 

Easy-launch keys: WLAN, Internet, email, Bluetooth,

 

 

 

 

Acer Empowering, and Acer Arcade

 

 

 

 

 

 

 

 

Simultaneously support for internal and

Yes

 

 

 

external keyboard

 

 

 

 

 

 

 

 

 

 

 

Appendix C

119

Page 129
Image 129
Acer 4520 manual Video Interface, Audio Interface, Pdif, USB Interface, Keyboard

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.