Acer 6920 - Manual (Page 42)

36 Chapter 1
Power Requirement
Input Voltage 5 V +/- 5 % (Operating)
Audio Interface
Item Specification
Audio Controller Realtek ALC889X
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 24 bit stereo full duplex
Compatibility HD audio Interface; S/PDIF output for PCM or AC-3 content
Sampling rate 1Hz resolution VSR (Variable Sampling Rate)
Internal microphone Yes
Internal speaker / Quantity Yes/2(3W speakers)
Supports PnP DMA channel DMA channel 0
DMA channel 1
Supports PnP IRQ IRQ10, IRQ11
Video Interface
Item Specification
Chipset Acer MXM compatible
Video Memory
Item Specification
Chipset Acer MXM compatible
USB Port
Item Specification
Chipset Built-in ICH8M
USB Compliancy Level 2
OHCI USB 1.1 and USB 2.0 Host controller
Number of USB port 4
Location One on the left side; three on the right side