APX 4000:
Transmit Operation
Speaking into the Microphone
•
Fully depress the PTT switch and wait for the
Talk Permit Tone. If you talk before you hear
the Talk Permit Tone, some of what you said
will be lost
•
Release the PTT switch when done speaking.
For best results, keep messages brief (a few
seconds)
Microphone
PTT Switch
APX 4000
Zone
Batt
Nuis