
Chapter 1 — Using the Computer
6 741 and 751 Mobile Computers (Windows Mobile 5.0) User’s Manual
3 Make your selections, and then tap OK to exit.
Understanding the Audio System
The audio system consists of the speaker, internal microphone, and the
external headset jack.
Locating the Speaker
The speaker, which is capable of variable volume levels, is located on the
back of the 741 and 751. This speaker has a transducer volume of 85 dB
min at 10 cm (3.9 in) and a frequency range of 1 to 8 KHz.
Locating the Microphone
The built-in microphone is located on the bottom of the unit next to the
Hirose docking connector.
Microphone Location on the Computer
Speaker
Do not place the speaker next to your ear when the speaker volume is
set to “Loud” (maximum), or you may damage your hearing.
Hirose docking connector
Microphone
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