Fujitsu NH570 사용자 가이드

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49 - Device Ports
Universal Serial Bus (USB) 2.0 Ports
Microphone Jack
The microphone jack allows you to connect an external stereo microphone. Your microphone must be 
equipped with a 1/8”(3.5 mm) mono mini-plug in order to fit into the microphone jack of your LifeBook 
notebook. In order to connect a microphone follow these easy steps: 
1
Align the connector with the port opening, then push the connector into the port until it is seated.
Headphone/SPDIF Jack
The headphone/SPDIF jack allows you to connect headphones, powered external speakers, or SPDIF-
compatible devices to your LifeBook notebook. Your headphones or speakers must be equipped with a 
1/8” (3.5 mm) stereo mini-plug. To connect headphones, speakers, or SPDIF cevices, follow these steps: 
1
Align the connector with the port opening, then push the connector into the port until it is seated
.
The three Universal Serial Bus (USB) 2.0 ports allow you 
to connect USB devices such as game pads, pointing 
devices, keyboards and speakers. There is one USB 2.0 port 
on the left side, and two on the right. 
USB 2.0 is downward-compatible with USB 1.1 devices, 
so older USB devices will work with these ports. USB 2.0 
is a much faster design, running forty times faster than USB 
1.1. To connect a USB device follow these steps: 
1
Align the connector with the port opening.
2
Push the connector into the port until it is seated.
Figure 24.  Connecting a USB Device
I
F
 
YOU
 
PLUG
 
HEADPHONES
 
INTO
 
THE
 
HEADPHONE
 
JACK
YOU
 
WILL
 
DISABLE
 
THE
 
BUILT
-
IN
 
STEREO
 
SPEAKERS
.