Acer 7220 Laptop User Manual


 
22
English
Storage
subsystem
One or two 80/120/160/250 GB or larger hard disk drives
Optical drive options:
HD-DVD drive (for selected models)
DVD-Super Multi double-layer drive
(for selected models)
5-in-1 card reader, supporting Secure Digital (SD),
MultiMediaCard (MMC), Memory Stick
®
(MS), Memory Stick
PRO
(MS PRO), xD-Picture Card
(xD)
Audio
Dolby
®
-certified surround sound system with two built-in
stereo speakers (2 W) and one subwoofer supporting low-
frequency effects (for selected models)
Dolby
®
Home Theater audio enhancement featuring Dolby
®
Digital, Dolby
®
Digital Live, Dolby
®
PRO LOGIC
®
II, Dolby
®
Digital Stereo Creator, Dolby
®
Headphone and Dolby
®
Virtual Speaker technologies
Intel
®
High Definition Audio support
S/PDIF (Sony/Philips Digital Interface) support for digital
speakers
MS-Sound compatible
Built-in microphone
Communication
Acer Video Conference, featuring:
Integrated Acer Crystal Eye webcam, supporting Acer
PrimaLite
technology (for selected models)
Acer Xpress VoIP phone (for selected models)
WLAN: Acer InviLink
802.11b/g Wi-Fi CERTIFIED
®
network
connection, supporting Acer SignalUp
wireless technology
WPAN: Bluetooth
®
2.0+EDR (Enhanced Data Rate)
(for selected models)
LAN: Gigabit Ethernet; Wake-on-LAN ready
Modem: 56K ITU V.92 with PTT approval;
Wake-on-Ring ready
Dimensions
and weight
404 (W) x 298 (D) x 38/43 (H) mm (15.9x11.7x 1.5/1.7 inches)
3.7 kg (8.16 lbs.)
Power
subsystem
ACPI 3.0 CPU power management standard: supports
Standby and Hibernation power-saving modes
71 W 4800 mAh Li-ion battery pack (8-cell)
44.4 W 4000 mAh Li-ion battery pack (6-cell)
Acer QuicCharge
technology:
80% charge in 1 hour
2-hour rapid charge system-off
3-hour charge-in-use
3-pin 90 W AC adapter