PS Engineering PMA8000C Pilot’s Guide - Manual (Page 10)

Page 10 202-890-0303 Rev. 2 PMA8000C Pilot Guide
Telephone Operation
When the Bluetooth telephone connection is active, the cellular tele-
phone is added to the intercom loop, and who is connected to the
phone depends on the intercom mode.
Calls are placed or answered from the telephone handset.
Some cellular telephones do not provide sidetone (where you hear
yourself speak). You can have the PMA8000C provide sidetone by
holding both the COM 3 and ADF buttons at the same time, for more
than one second.
Music Muting
Music source #1 (front panel jack and Music 1 input) has four muting
modes, which are announced in the headset as they are activated.
These are: Radio Mute (aircraft radio mutes music), Intercom Mute
(intercom conversation mutes music), Mute on (both radio and inter-
com mutes music), and Mute off (nothing interrupts music). Press the
Mute button to cycle through the modes in sequence.
Music #2 has muting either on, or off, and is controlled by holding the
MUTE and AUX buttons for more than one second.
Music in pilot isolate mode
The pilot can elect to listen to Music 1, even in the Pilot Isolate mode.
While already in the ISO mode, press and hold the ISO button until
the indicator blinks. The ICS indicator will then blink every few sec-
onds to indicate this mode is active. Music muting will follow the
modes listed above.
Telephone Pilot Copilot Passengers
ISO
ALL
CRW
On phone
Not connected
Annunciation LED Intercom Radio
“Mute on” on Muted Muted
“Mute off” off ♫ ♫
“Radio mute” off ♫ Muted
“Intercom mute” off Muted ♫