Professional
FM Transceiver
20
ADVANCED OPERATIONS
Whisper
Under the standby conditions, pressing the programmed key, it beeps and activates whisper function.
This feature is handy in quiet place, you can talk in lower voice than usual. Pressing this key again, it
beeps twice and exits whisper function.
Voice Compander (Reduce Noise & Enhance Audio Clarity)
Under the standby conditions, pressing the programmed key, it beeps and activates the function.
This feature reduces the back-ground noise and enhances audio clarity. Pressing this key again, it
beeps twice and exits the function.
Battery Capacity Enquiry
Under the standby conditions, pressing the programmed key, it will announce the current battery
level.
Note: All users must have the compander-compatible radios to enjoy the feature. Use this function only
to communicate with non-compander radios.
Current Channel Enquiry
Under the standby conditions, pressing the programmed key, it will announce the current channel
number.
