Acer 4540GZ Specifiche tecniche - Pagina 2

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Video

Graphics controller

Video memory

LCD display panel

LCD supported video modes

LCD maximum refresh rate

Controls

External video

External CRT resolutions

External CRT maximum refresh rate

Audio

Sound support

Volume controls

Internal speakers

Audio jacks

Intel 855GM (chipset integrated)

2D hardware acceleration

■

3D rendering acceleration

■

UMA (shared memory) architecture with Dynamic Video Memory

Technology (DVMT)

15.0-inch active matrix (TFT) LCD color display

Maximum panel resolution: 1024

Maximum color depth: 32-bit (16.7 million colors)

XGA

60 Hz

Brightness level selectable through

■

Auto dim on battery and auto bright on AC power (selectable in

■

BIOS)

Supports dual display and extended desktop

Supports standard IBM VGA compatible modes

Maximum resolution: 1920

Maximum color depth: 32-bit (16.7 million colors)

75 Hz

Analog Devices AC '97 SoundMAX

■

Multi-stream Direct Sound and Direct Sound 3D acceleration

■

SoundBlaster Pro, MIDI, Windows Sound System compatible

■

NOTE: This notebook does not have an internal microphone.

Volume control toggle

■

Press toggle in to mute the sound

■

Software control provided through Windows

■

Stereo speakers built into front of notebook

■

1.0 W maximum output for each channel

■

Stereo headphone output

■

Monophonic microphone input

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www.gateway.com

768

keys (up, down)

1200

Codec