PS Engineering PMA7000CD Installation Manual - Manual (Page 28)

PS Engineering
PMA7000CD Audio Selector Panel and Intercom System
With PCD7100-R Remote Compact Disc Player
Installation and Operator’s Manual
200-790-0010 Page 3-8 Revision 10, September 2005
3.10 Internal Recorder System (Optional)
The Intercom Recording System (referred to here as the IRS) is a digital recording system allowing auto-
matic storage and playback of aircraft radio traffic.
Operating as a continuous loop recorder, (first message received will be the last heard), the recorder has
one minute of recording time or up to 16 messages. With its own built in VOX circuit, there are no buttons
to press to start recording. The system automatically begins to record the instant the radio becomes active.
Only aircraft radio audio in pilots headset is recorded and only the pilot will hear the playback audio.
3.10.1 Operation
Recording is automatic; there is no action required by the pilot. To play back the last recorded message,
simply press the momentary switch associated with the IRS. Each additional press of the button will play
the preceding recorded message. You must wait for the message to finish playing before accessing the
prior message.
To cancel the playback, press and hold the playback button for two seconds. The next time the button is
pressed, the next earlier message will be heard.