Acer TravelMate 2480 Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate - Page 43

USB Port Item USB Controller USB compliancy level OHCI Number of USB port Location Audio Port Item Audio Controller Audio onboard or optional Mono or Stereo Resolution Compatibility Mixed sound source Sampling rate Internal microphone Internal speaker / Quantity Support Integrated with ICH-7 2.0 USB 2.0 3 Rear Side *1 Right Side *2 Specification Specification Azalia Audio Controller (Realtek ALC883) Built-in Stereo 20 bit stereo Digital to analog converter 18 bit stereo Analog to Ditial converter Microsoft PC99/2100, AC97 2.3 & WHQL/WLP2.0 CD All DACs support 44.1K/48K/96K/192K sample rate All ADCs support 44.1K/48K/96K sample rate Yes Yes / 2 S/PDIF out / VoIP PCMCIA Port Item PCMCIA controller Supports card type Number of slots Access location Feature Specification PCI7412 Type II One Right Side PC Card Standard 8.1 compliant, ACPI 2.0 compliant, Support PC Card or CardBus with hot insertion and removal, Support 132MBps burst transfer Keyboard Item Keyboard controller Keyboard vendor & model name Total number of keypads Touchpad with 4-way integrated scroll button Specification NS PC97551/541V TravelMate series: New Acer Ergo Keyboard Aspire series: New Acer flat keyboard T 88-89 keys Acer Fine TouchTM keyboard Yes Chapter 1 37