Acer TravelMate 6552 User Manual - Page 40
Power, subsystem, Input devices, Audio, Communication
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22 English Power • subsystem • • • • Input devices • • • • • • • Audio • • • • Communication • • • • • • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes 71 W 4800 mAh Li-ion primary battery pack (8-cell) 44.4 W 4000 mAh Li-ion primary battery pack (6-cell) 3-pin 65 W AC adapter (for selected models) • 2.5-hour rapid charge system-off • 3.0-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 • 2.5-hour charge-in-use 88-/89-key Acer FineTouch™ keyboard with 5-degree curve, inverted "T" cursor layout, 2.5 mm (minimum) key travel Dual navigation control, featuring Acer FineTrack™ with two FineTrack™ buttons and touchpad with 4-way scroll button Acer Bio-Protection fingerprint reader supporting Acer FingerNav 4-way control function 12 function keys, four cursor keys, two Windows® keys, hotkey controls, embedded numeric keypad, international language support Empowering Key Easy-launch buttons: email, Internet, programmable Front-access communication switches: WLAN and Bluetooth® Intel® High-Definition Audio support Two built-in Acer 3DSonic stereo speakers Built-in microphone MS-Sound compatible Acer Video Conference featuring: • Integrated Acer Crystal Eye webcam supporting enhanced Acer PrimaLite™ technology (for selected models) • Optional Acer Xpress VoIP phone or Acer Bluetooth® VoIP phone WLAN: Intel® Wireless WiFi Link 4965AGN (dual-band quadmode 802.11a/b/g/Draft-N) Wi-Fi CERTIFIED® network connection, supporting Acer SignalUp™ with InviLink™ Nplify™ wireless technology, or 4965AG (dual-band tri-mode 802.11a/b/g) Wi-Fi CERTIFIED® network connection, supporting Acer SignalUp™ wireless technology WPAN: Bluetooth® 2.0+EDR (Enhanced Data Rate) LAN: Gigabit Ethernet, supporting Intel® AMT 2.5, Wake-onLAN ready WWAN: UMTS/HSDPA (High-Speed Downlink Packet Access) (3.5G) at 2100 MHz and quad-band GSM/GPRS/EDGE (850/ 900/1800/1900 MHz), supporting receiver diversity and equalizing, upgradeable to 7.2 Mbps HSDPA Modem: 56K ITU V.92 with PTT approval, Wake-on-Ring ready