Acer 4930 Audio Interface Specification, Video Memory Specification, USB Interface Specification

Models: 4930G 4930

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Audio Interface

Item

Specification

 

 

Audio Controller

Realtek ALC888S-VC

Audio onboard or optional

Built-in

 

 

Mono or Stereo

Stereo

 

 

Resolution

True 5.1

 

 

Compatibility

Headphone-out/Line-out/SPDIF-out: UAA

 

Supports Dolby Home Theater

 

 

Sampling rate

1Hz resolution VSR (Variable Sampling Rate)

 

 

Internal microphone

Mic Array (ForteMedia, Digital Mic type)

 

 

Internal speaker / Quantity

2.0 Watt speaker/10cc chamber/speaker size 18 phi, x2

 

 

Video Memory

 

 

 

Item

Specification

 

 

Chipset

UMA NB9PGE2-256MB-GDDR3/NB9MGS-256MB-

 

GDDR2

 

 

Memory size

256 MB

 

 

USB Interface

 

 

 

Item

Specification

 

 

Chipset

ICH9M

 

 

USB Compliancy Level

2.0

 

 

OHCI

USB 1.1 and USB 2.0 Host controller

 

 

Number of USB port

3

 

 

Location

Two on the left side/one on the right side

 

 

Serial port function control

Enable/Disable by BIOS Setup

 

 

System Board Major Chips

 

 

 

Item

Controller

 

 

Core logic

Intel® Cantiga (GM-45 & PM-45)/ICH9M Express Chipset

VGA

UMA

 

 

LAN

Realtek RTL8111C-GR

 

 

USB 2.0

Intel ICH9M

 

 

Super I/O controller

N/A

 

 

MODEM

Foxconn/LSI AM5 V2 1.5_3.3V

 

 

Bluetooth

Broadcom 2045 & Broadcom 2070

 

 

Wireless 802.11 b+g

Atheros WLAN XB63 and Broadcom WLAN BCM4312

 

 

Audio Codec

Realtek ALC888S-VC

 

 

Keyboard

 

 

 

Item

Specification

 

 

Keyboard controller

LPC interface

 

 

Total number of keypads

88-/89-/93-key

 

 

Windows logo key

Yes

 

 

Internal & external keyboard work

Plug USB keyboard to the USB port directly: Yes

simultaneously

 

 

 

Chapter 1

35

Page 45
Image 45
Acer 4930 Audio Interface Specification, Video Memory Specification, USB Interface Specification, Keyboard Specification