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Chapter 1 — Using the Computer
751G Color Mobile Computer User’s Manual 3
Audio System
The audio system consists of the speaker, internal microphone, and the
external headset jack.
Speaker
The speaker, which is capable of variable volume levels, is located on the
back of the 751G. This speaker has a transducer volume of 85 dB min at 10
cm (3.9") and a frequency range of 1-8 KHz.
Microphone
The built-in microphone is located on the bottom of the unit next to the
Hirose docking connector.
This is the bottom of the 751G. Note that the keypad is to the bottom in this illustration.
Warning: Do not place the speaker next to your ear when the speaker
volume is set to “Loud” (maximum), or you may damage your hearing.
Speaker
Hirose docking connector
Microphone