Spectra Precision MobileMapper 20 - Manual (Page 15)

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Microphone
A microphone is used by the voice recorder. Keep the small
aperture [7] clear when recording a vocal comment.
Built-in GPS Antenna
The receiver incorporates a built-in GPS antenna [8]. The
receiver should be held properly to optimize satellite
reception.
Earpiece
As a multi-media device, the receiver includes an earpiece
[9], which can be used by any voice-based software
application.
Rear View
External GPS Antenna Input
Use this input [10] to connect an external GPS antenna to the
receiver. When an external antenna is connected, the built-in
GPS antenna is automatically disconnected from the receiver
input.
The antenna input connector is protected by a rubber flap.
Spectra Precision recommends you keep the flap close when
no external antenna is used.
Loudspeaker
The back of the receiver incorporates a high-quality
loudspeaker [11].
Camera Lens
Keep the camera lens [12] clear when taking pictures or
recording videos.
Hand strap
The hand strap provided may be attached to the back of the
receiver through two threaded holes [13] and [14] and the
two recesses located at the bottom of the receiver (see
Bottom View below).
The hand strap may also accommodate the stylus, which can
also be attached to the leather strip of the hand strap using
the lanyard provided.
[10]
[17]
[12] [11]
[15] [16]
[13] [14]