PowerTrunk HTT-500 - Page 48

User Guide
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en
Earhanger
This accessory allows you to listen to the communications confidentially or in noisy
environments.
• The audio is directed through the microphone of the terminal and the earhanger
speaker.
• You can make half-duplex calls (pressing the PTT on the HTT-500), and duplex
calls (without pressing any PTT).