Motorola XPR 4380 ユーザーズマニュアル

Alert tones provide you with audible indications of the radio’s 
status or the radio’s response to data received.

High pitched tone 

 

Low pitched tone 

Continuous Tone A monotone sound. Sounds 

continuously until termination.

Sounds periodically depending on the 
duration set by the radio. Tone starts, 
stops, and repeats itself.

Repetitive Tone A single tone that repeats itself until it is 

terminated by the user.

Momentary Tone Sounds only once for a short period of 

time defined by the radio.

Positive Indicator Tone

Negative Indicator Tone