Acer 4230 Laptop User Manual


 
24 Chapter 1
Audio Interface
Video Memory
USB Interface
Power Supply DC +5V / 1.3A DC +5V
Voltage Allowance DC +5V
(5% (Operating), DC +5V(8% (Start
Up))
±5% Ripple
Item Specification
Audio Controller Realtek ALC268/ALC888S-VC Azadia Codec
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 2.1
Compatibility
Headphone-out with S/PDIF, Line-In and Microphone-
In
2 stereo ADCs support 16/20/24-bit PCM format,one
for mono microphone, one legacy mixer recording
Sampling rate
All DACs supports 16/20/24-bit, 44.1k/48k/96k/192kHz
sample rate
All ADCs supports 16/20/24-btt, 44.1k/48k/96k/192kHz
sample rate
One independent S/PDIF-OUT converters support 16/
20/24-bit, 44.1k/48k/88.2k/96k/192kHz sample rate
Internal Microphone Analog Microphone
Internal Speaker/Quantity Two Med-High Speakers (2W/4 ohm)
Item Specification
Chipset Integrated with MCP77MH chipset
Memory size 64 - 256 MB
Item Specification
Chipset Integrated with MCP77MH chipset
USB Compliancy Level 2.0
OHCI Dual USB 2.0 EHCI and USB 1.1
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
Item Specification