User's Manual

User Guide
- 50 -
en
Hands-free kit
This accessory allows you to listen to communications confidentially or in noisy environments
and, in addition, communicate in a duplex call with the hands-free.
• The audio is directed through the microphone and speaker of the accessory.
• You can make half-duplex calls (pressing either of the PTTs; on the terminal or on
the hands-free kit), and duplex calls (without pressing any PTT).
Earhanger
This accessory allows you to listen to 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).