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Icon
Item
7
Microphone jack
8
Headphones/speaker/
line-out jack with
S/PDIF support
9
Bluetooth
communication
button/indicator
10
Wireless
communication
button/indicator
11
4-pin IEEE 1394 port
12
Infrared port
Description
Accepts input from external
microphones.
Connects to audio line-out devices
(e.g., speakers, headphones).
Press to enable/disable the Bluetooth
function. Indicates the status of
Bluetooth communication (optional).
Press to enable/disable the wireless
function. Indicates the status of wireless
LAN communication (optional).
Connects to IEEE 1394 devices.
Interfaces with infrared devices
(e.g., infrared printer and IR-aware
computer).
17