Acer 4320, 4720G, 4720Z manual Audio, Storage subsystem, Input devices, Communication, Ports

MPEG-2/DVD hardware-assisted capability (acceleration/full decode) (for selected models) WMV9 (VC-1) and H.264 (AVC) support (acceleration/full decode) (for selected models) S-video/TV-out (NTSC/PAL) support

Acer ArcadeTM featuring Acer CinemaVisionTM and Acer ClearVision™ technologies

Audio

Dolby® certified surround sound system with two built-in stereo speakers

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

Storage subsystem

One 80/120/160/240/250 GB or larger Serial ATA hard disk drives

Optical drive options: DVD/CDRW Combo and DVD-Super Multi double-layer drive support

5-in-1 card reader, supporting Secure Digital (SD), MultiMediaCard (MMC), Memory Stick® (MS), Memory Stick PROTM (MS PRO), and xD-Picture CardTM (xD)

Input devices

88-/89-/93-key keyboard, with inverted "T" cursor layout; 2.5 mm (minimum) key travel Seamless touchpad pointing device 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™

Communication

Acer Video Conference, featuring:

tIntegrated Acer Crystal Eye webcam, supporting Acer

tPrimaLite™ technology

tOptional Acer Xpress VoIP phone

WLAN: Intel® PRO/Wireless 3945ABG network connection (dual-band tri-mode 802.11a/b/g) Wi-Fi CERTIFIED® solution, supporting Acer SignalUp™ wireless technology (for selected models) or

Intel® PRO/Wireless 3945BG network connection (dual-mode 802.11b/g) Wi-Fi CERTIFIED® solution, supporting Acer SignalUp™ wireless technology (for selected models)

WPAN: Bluetooth® 2.0+EDR (Enhanced Data Rate)

LAN: Gigabit Ethernet supporting ASF (Alert Standard Format) 2.0; Wake-on-LAN ready

Modem: 56K V.92 modem with PTT approval; Wake-on-Ring ready

I/O Ports

Express Card slot

5-in-1 card reader (SD/MMC/MS/MS PRO/xD) Four USB 2.0 ports

IEEE 1394 port

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