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da questo dispositivo ha anche altre istruzioni :
Facilità d'uso
Audio
Type
two-channel high definition audio
Controller
92HD90B
Stereo Conversion
24-bit (analog-to-digital and digital-to-analog)
Interface:
Internal
high definition audio
External
microphone-in connector, stereo headphones/external
speakers connector
Speakers
1.5 W stereo
Internal speaker amplifier
1.5 W mono
Volume controls
media buttons for Media control
Video
Type
Intel UMA video
Data bus
integrated video
Video controller
Latitude 5420/E5420/5520/E5520
Intel HD Graphics
Intel HD Graphics 3000
Latitude E5420m/E5520m
Intel GM45
Output
15-pin video connector
19-pin HDMI connector
Communications
Network adapter
10/100/1000 Mbps Ethernet LAN
Wireless
internal wireless local area network (WLAN), wireless wide
area network (WWAN), and Bluetooth wireless support
Ports and Connectors
Audio
microphone connector, stereo headphone/speakers
connector
Video
15-pin VGA connector
Network adapter
RJ-45 connector
USB
three 4-pin USB 2.0-compliant connectors, one eSATA/USB
2.0-compliant connector
Memory card reader
5-in-1 memory card reader
144
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