Table of Contents
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The operating controls
HDE 2020-D-II stethoset receiver
1
Earbows
2
Red/green LED for charge status
3
LC display
4
Volume control
5
Channel selection button
6
Charging contacts
84 | Tourguide 2020-D
1
2
3
4
5
6
Channel display
1
4-step battery status display
2
Volume display
3
RF signal indication
4
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6
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