Acer 4220G Laptop User Manual


 
Chapter 1 35
Mono or Stereo Stereo
Resolution 18 bit stereo full duplex
Compatibility HD audio Interface; S/PDIF output for PCM or AC-3 content
Sampling rate 44.1k/48k/96k/192kHZ sample rate
Internal microphone Yes
Internal speaker / Quantity Yes/2(1.5W speakers)
Supports PnP DMA channel DMA channel 0
DMA channel 1
Supports PnP IRQ IRQ10, IRQ11
USB Port
Item Specification
Chipset Integrated with MCP67M chipset
USB Compliancy Level 2.0
OHCI USB 1.1 and USB 2.0 Host controller
Number of USB ports 4
Location Two on the left side; two on the right side
Serial port function control Enable/Disable by BIOS Setup
PCMCIA Port
Item Specification
PCMCIA controller TI PCI 7412
Supports card type Type-II
Number of slots One type-II
Access location Left side
Supports ZV (Zoomed Video) port No ZV support
Supports 32 bit CardBus Yes
System Board Major Chips
Item Controller
Core logic nVidia MCP67MV
LAN Realtek RTL8211B PHY
USB 2.0 Integrated with MCP67M chipset
Super I/O controller NS 87383
MODEM Built-in ICH7-M
Bluetooth Built-in ICH7-M
Wireless 802.11 a+b+g+n Foxconn
PCMCIA TI PCI 7412
Audio Realtek ALC268S
Keyboard
Item Specification
Keyboard controller Winbond WPC8769
Audio Interface
Item Specification