
PS Engineering
PMA450 Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-450-0000
Page ii
Rev. 6, Dec. 2015
3.4
C
OMMUNICATIONS
T
RANSMIT
(XMT) S
ELECTION
(2)..........................................................................................................3-2
3.4.1 S
PLIT
M
ODE
.................................................................................................................................... 3-2
3.5
COM A
UDIO
S
ELECTOR
(3) ....................................................................................................................................................3-3
3.5.1 S
WAP
M
ODE
(S
WITCH FROM
C
OM
1
TO
C
OM
2
REMOTELY
) ............................................................ 3-3
3.5.2 I
NTELLI
A
UDIO
® D
IMENSIONAL
A
UDIO
.......................................................................................... 3-3
3.5.3 C
OM
M
ONITOR
M
ODE
..................................................................................................................... 3-3
3.5.4 N
AVAID
S
ELECTION
(4)................................................................................................................... 3-3
3.6
S
PEAKER
A
MPLIFIER
(7) .........................................................................................................................................................3-4
3.6.1 P
UBLIC
A
DDRESS
F
UNCTION
........................................................................................................... 3-5
3.7
M
ARKER
B
EACON
O
PERATION
(9) (
UNIT PART NUMBER
050-450-0100,
ONLY
)....................................................................3-5
3.7.1 M
ARKER
B
EACON
S
ENSITIVITY
...................................................................................................... 3-6
3.8
I
NTERCOM
O
PERATION
(8)......................................................................................................................................................3-6
3.8.1
I
NTELLI
V
OX
® I
NTERCOM
VOX-S
QUELCH
....................................................................................... 3-6
3.8.2 I
NTERCOM
V
OLUME
C
ONTROL
(1) .................................................................................................. 3-6
3.8.3 I
NTERCOM
M
ODES
(8)..................................................................................................................... 3-7
3.9
M
USIC
C
ONTROL
, D
ISTRIBUTION AND
M
UTING
.....................................................................................................................3-8
3.9.1 M
USIC
M
UTING
............................................................................................................................... 3-9
3.9.2 M
USIC
V
OLUME
.............................................................................................................................. 3-9
3.9.3 M
USIC IN
P
ILOT
ISO
MODE
............................................................................................................. 3-9
3.10 B
LUETOOTH
®
CONNECTION
.................................................................................................................................................3-10
3.10.1
P
AIRING AND UNPAIRING
B
LUETOOTH DEVICES
.......................................................................... 3-10
3.11 B
LUETOOTH
® T
ELEPHONE
M
ODE
........................................................................................................................................3-10
3.11.1
B
LUETOOTH
R
ESET
..................................................................................................................... 3-11
3.11.2
B
LUETOOTH
C
ELLULAR TELEPHONE SIDETONE
........................................................................... 3-11
3.12 W
IRED
S
ATCOM
/C
ELL
P
HONE INPUT
(S
ERIAL
N
O
F01201
AND ABOVE
).............................................................................3-12
3.13 I
NTERNAL
R
ECORDER AND PLAYBACK
.................................................................................................................................3-12
3.14 U
SER
S
ETUP MENUS
...............................................................................................................................................................3-13
3.14.1
A
DJUST
S
CREEN
(LCD A
DJUSTMENT
) ........................................................................................ 3-13
3.14.2
R
ENAME
“S
WITCHED
” I
NPUTS
.................................................................................................... 3-14
3.14.3
B
LUETOOTH
S
ETUP
..................................................................................................................... 3-15
3.15 USB C
HARGING
P
ORT
(10)....................................................................................................................................................3-15
Section IV – Warranty and Service.......................................... 4-1
4.1
W
ARRANTY
..............................................................................................................................................................................4-1
4.2
F
ACTORY
S
ERVICE
..................................................................................................................................................................4-1
Appendix A – PMA450 Installation Drawings ......................................................................A
Appendix B – J1 Connector Interconnect ...........................................................................B
Appendix C – J2 Connector Interconnect ...........................................................................C
Appendix D – Instructions for FAA Form 337 and continuing airworthiness....................D
8.1
I
NSTRUCTIONS FOR
FAA F
ORM
337, A
UDIO
P
ANELS
............................................................................................................... D
8.2
I
NSTRUCTIONS FOR
C
ONTINUING
A
IRWORTHINESS
, A
UDIO
S
YSTEM
..................................................................................... D
Appendix E – RTCA
DO160G Environmental Qualification Form
.........................................E
Rev
Date
Change
0
5/25/2014
New Release of manual
1
July 2014
Revise after TSOA
2
September 2014
Update with no marker version information
3
November 2014
Change Marker High sense operation (S/N E01150 and above)
4
February 2015
Update for added satcom/TEL input (s/n F01201 and above)
5
August 2015
Change Menu screen appearance (s/n J01402 and above)
6
December 2015
Update Bluetooth PIN function for legacy LG phones (Vrs. 2.012 and above)