202-890-0702 Page 13Dec. 2016 PMA8000BT Pilot Guide
wanted. Incoming new messages will stop playback, and you can then
restart.
A remote playback switch may also be installed.
Note: when you switch from one transmitter to another, the recordings
are lost.
Blinking indicators
This chart shows you what the blinking LEDs mean.
COM 1 or COM 2 XMT Every 1 second Pilot or copilot is transmitting
COM or COM 2 RCV Every 3 seconds Monitor mode activated
ICS mode Every 3 seconds Pilot has music in ISO
Mute and SPR buttons Every 1 second PA Mode active
What is blinking? How often? What it means