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 TM 11-5895-1847-12&P
OPERATOR AND UNIT MAINTENANCE
LCU 2000 GLOBAL MARITIME DISTRESS AND SAFETY SYSTEM
OPERATION UNDER USUAL CONDITIONS
INITIAL SETUP:
Personnel Required
Seaman 88K
OPERATE THE DSC VHF/FM TRANSCEIVER
MODEL IDENTIFICATION
WARNING
During tactical operations, any vessel can request position through the DSC
VHF/FM transceiver. There is no request authorization required nor can this request
be seen by the vessel operator. During tactical operations, switch SW3 on the AN/
PSN-11 Interface and switchbox should remain in the OFF position and used only as
necessary to prevent unwanted interrogation of position for vessels equipped with
a DSC transceiver not manufactured to military specification. Vessels operating with
a DSC transceiver manufactured to military specification may leave switch SW3 on
the AN/PSN-11 Interface and switchbox in the on position, but must operate with the
covert mode enabled. Failure to comply during tactical operations could result in
injury or death to personnel.
NOTE
The DSC transceiver has been manufactured with different models. These models can be
categorized as military specification and non-military specification transceivers.
9
3
5
1
VOL
DEF
WX
H/L
ABC
3
16
2
1
7
OFF
MAX
GHI
JKL
MNO
D/W
SQ
5
4
6
PRS
SCAN
WXY
TUV
8
9
7
MIN
MAX
MIC
2
ICM
HAIL
QZ
U/I
TEL
SCRM
EMER
ANS
DSC
SET
DIM
FNC
0
EMR
CLR
ENT
SECURE MARINE VHF
DIGITAL SELECTIVE CALLING
8
10
6
12
11
13
4
14
2C032-1
1.
To determine the type of transceiver installed, military specification or non-military specification, press the SET
key (14). The USER SETUPS menu will appear.
USER SETUPS
CLOCK
VIEWING ANGLE
USER DSC ID
2C032-2
0032 00 1
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