Acer Aspire 4920 Aspire 4920 User Guide EN - Page 43
Power, subsystem, Special keys and, controls, I/O interface, Easy-launch buttons: WLAN, Internet - inverter
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23 English Power • subsystem • • • Special keys and • controls • • • • • • I/O interface • • • • • • • • • • • • • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes 53.3 W 4800 mAh Li-ion battery pack (6-cell) (for selected models) / 44.4 W 4000 mAh Li-ion battery pack (6-cell) (for selected models) 3-pin 65 W AC adapter (for selected models) • 2.5-hour rapid charge system-off • 3.5-hour charge-in-use 3-pin 90 W AC adapter supporting Acer QuicCharge™ technology (for selected models): • 80% charge in 1 hour • 2-hour rapid charge system-off • 3-hour charge-in-use 88-/89-/93-key keyboard, with inverted "T" cursor layout; 2.5 mm (minimum) key travel Seamless touchpad with 4-way scroll button 12 function keys, four cursor keys, two Windows® keys, hotkey controls, embedded numeric keypad, international language support, independent US and Euro dollar sign keys Empowering Key Easy-launch buttons: WLAN, Internet, email, Bluetooth, Acer Arcade™ Acer MediaTouch keys: play/pause, stop, previous, next and record keys Acer Media Center remote control (optional) ExpressCard™/54 slot 5-in-1 card reader (SD™/MMC/MS/MS PRO/xD) Four USB 2.0 ports IEEE 1394 port Consumer infrared (CIR) port External display (VGA) port S-video/TV-out (NTSC/PAL) port Headphones/speaker/line-out port with S/PDIF support Microphone-in jack Line-in jack Ethernet (RJ-45) port Modem (RJ-11) port DC-in jack for AC adapter