PASS Alarm Filter |
(Radio Profiles, Audio Settings) |
PASS Alarm Filter (Radio) enables background noise reduction for the radio's internal microphone whenever the radio is transmitting in the presence of an active PASS (Personal Alert Safety System) alarm. PASS Alarm Filter (Accessory) enables background noise reduction for the radio's external microphone whenever the radio is transmitting in the presence of an active PASS (Personal Alert Safety System) alarm.
This selection applies to the current Radio Profile.
The following table lists the selections and the sample audio clip for this field.
SELECTIONS: |
AUDIO CLIP |
Disabled |
|
Enabled |
|
Noise Reduction improves voice clarity by reducing background noise. Noise Reduction occurs on the transmitting radio prior to transmission (in analog mode) and prior to voice coding (in digital mode). Not only does reducing background noise improve voice clarity for an analog mode transmission, in digital mode a cleaner speech signal going into the voice-encoder (vocoder) results in clearer voice being received and decoded in the receiver. |
When the Custom Noise Reduction Enable field is disabled,
And
( When the Background Noise Reduction Level field is not set to "Off", and
When the Wind Noise Reduction Level field is not set to "Off" ).
This is an advanced
setting which is only
available in Expert View (see Codeplug
View).
