Honeywell HX3, User Manual, Page: 77 / 230

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Input Panel
Option Function
Input Determines the audio input used (options available depend on the state of the Mic and Audio Out-
put parameter):
•
None - No microphone is enabled.
• Auto Ext Mic - (default) Automatically switch between internal microphone (when no cable is
attached) and external microphone (when cable is attached) depending on presence of audio
cable.
• Internal Mic - Only use internal microphone.
• External - Only use external microphone.
• Bluetooth - Not available.
Mic and Audio Out-
put Determines the microphone and audio output source used:
•
Auto - (default) Automatically switch between internal microphone/speaker (when no cable is
attached) and external microphone/headset (when cable is attached) depending on presence
of audio cable
• Internal - Internal speaker and microphone are enabled regardless of presence of audio cable.
• External - External speaker and microphone are enabled regardless of presence of audio
cable.
Input Boost When checked (enabled) increases the sensitivity of the microphone (internal or headset) by 20
dB.
Record Gain Tap and hold the slider and move it left and right to adjust. Or click the left and right arrow keys
to adjust the slider. The default is 22.5 dB.