Northrop Grumman 810R901G01 Personal Communication Unit - PCU User Manual users manual
Northrop Grumman Corporation Personal Communication Unit - PCU users manual
Contents
- 1. users manual
- 2. safety page
users manual
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(
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)
• Add-on to existing VIS (Vehicle Intercom Set)
• User stays connected to Intercom/Radio without being
physically connected to vehicle by wire or cable
• Retains all features of existing VIS equipment
• User may move about vehicle un-tethered
• User may completely dismount vehicle
• Dismounted user can talk over Intercom/Radio up to 250
meters away from vehicle.
• Two-way radio feature for multiple dismounted users.
U
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(
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Display
Keypad
Mounting Brackets
Interface Cable
Connector (to UAI)
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(
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P
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Fully Assembled Disassembled
Bailout connection
to UAI
Antenna connector
Data connector
Keypad
Belt Clip
Battery Pack
Bailout connection
to Headset
Battery Release
LED Display
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*
*
* for reference only / connector locations approximate
UAI
RDU
PCU
HEADSET
Bailout Connection – detach
for remote use
FFCS
PCU
HEADSET
Bailout Connection – detach
for remote use
GUNNER
COMMANDER / DRIVER / SOLDIER
FFCS
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Y
RDU Display automatically goes
blank after 5 seconds if no buttons
are pressed. Press MODE SELECT
button to restore display.
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P r ess to s cr ol l through modes .
1. BIT (Built-In T es t)
Runs self-test and displays result. Will see ; press OR to run self-
test.
Automatically displays if passed, OR THRU if failed.
NOTE: When powering-on, RDU automatically runs BIT & displays result.
2. CHANNEL
Displays current channel: THRU . Press OR to change
channel.
3. VOL UME
Displays current volume: (softest) THRU (loudest).
Press OR to increase/decrease volume.
4. OPERAT ING MODE
Displays current UAI operating mode: (Local)* OR (Broadcast)
OR (Group) OR (Listening Silence). Press OR to
change operating mode. *Default at power-up is Local mode
5. AUDIO/DAT A
Displays current setting: (audio) OR (data). Press OR
to toggle setting.
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Display automatically goes blank
after 5 seconds if no buttons are
pressed. Press MODE SELECT
button to restore display.
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To remove, twist
connector counter-
clockwise and pull off.
To attach, push in and
twist connector clockwise
until locked.
*Display shuts off when PCU is connected to bailout cable
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NOTE: PCU Display automatically
goes blank after 5 seconds if no
buttons are pressed. Press MODE
SELECT button to restore display.
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P r ess to s cr oll through modes .
1. BIT (Built-In T es t)
Runs self-test and displays result. Will see ; press OR to run self-
test.
Automatically displays if passed, OR THRU if failed.
NOTE: When powering-on, PCU automatically runs BIT & displays result.
2. CHANNEL
Displays current channel: THRU . Press OR to change
channel.
3. VOL UME
Displays current volume: (softest) THRU (loudest).
Press OR to increase/decrease volume.
4. AUDIO/DAT A
Displays current setting: (audio) OR (data). Press OR
to toggle setting.
5. BATTERY STATUS
Displays current battery charge level:
(>10% charge remaining) THRU (>90% charge remaining). NOTE: If b0
is seen, battery has less than 10% charge remaining and PCU will automatically shut off after 1
minute of further use. If b_ or blinking F1 is seen, PCU is still attempting to sense charge level; may
take up to 3 minutes when PCU is first powered-on.
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• F ully-charged batter y provides at least 4 hrs of remote us e
• B attery does not use charge while PCU is connected to crew
s tation
• Audible alarm is heard i n heads et when charge drops below
20%
!
AVOI D S HORT ING B ATTERY CONTACTS. K EEP
U NU S E D B ATTERIES CLEAR OF METAL OBJECTS
AND S URF ACES .
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:
:
1. Power-off PCU.
2. Slide latch away from battery and hold in position.
3. Apply slight force to eject battery in direction shown.
T
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:
:
1. Ensure battery contacts/ tabs/ sockets are aligned with PCU.
2. Insert lock tabs into sockets and press-in until battery pack is flush with PCU.
3. Apply slight force in direction shown until “click” is heard, indicating battery is
locked into place.
2
2
3
3
2
2
P
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C
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U
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S
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e
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u
u
p
p
Bailout Connector to
Headset (always
connected)
Bailout Connector to FFCS
P
P
P
C
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U
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V
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U
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(To FFCS)
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-
-
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(
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F
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)
)
Headset PTT switch operates per selected FFCS Intercom setting (PTT / LIVE / VOX
etc.)
R
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M
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O
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T
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E
E
(
(
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f
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o
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F
F
F
F
C
C
S
S
)
)
Headset PTT Switch operates as follows:
1. Rear position: Talk (VOX) / Listen.
2. Middle position: Listen only.
3. Forward position (momentary): Talk over radio.
NOTE
All remote PCU talk is voice-activated (VOX) by default. To bypass VOX while
operating remotely:
(1) Ensure vehicle FFCS “WORK” switch is set to “INTERCOM.”
(2) Hold headset PTT switch in forward (momentary) position to talk.
PTT Switch
B
B
a
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i
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O
O
p
p
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r
a
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n
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O
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W
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E
E
E
R
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O
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O
N
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N
R
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D
D
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U
U
U
R
R
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E
E
E
-
-
-
A
A
A
T
T
T
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T
T
A
A
A
C
C
C
H
H
H
B
B
B
A
A
A
I
I
I
L
L
L
O
O
O
U
U
U
T
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C
C
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A
A
A
B
B
B
L
L
L
E
E
E
1. Passes BIT
2. Set Channel
3. Set Volume
4. Select Operating Mode
5. Ensure Audio (AU) is
selected
D
D
D
I
I
I
S
S
S
C
C
C
O
O
O
N
N
N
N
N
N
E
E
E
C
C
C
T
T
T
P
P
P
C
C
C
U
U
U
F
F
F
R
R
R
O
O
O
M
M
M
B
B
B
A
A
A
I
I
I
L
L
L
O
O
O
U
U
U
T
T
T
C
C
C
A
A
A
B
B
B
L
L
L
E
E
E
C
C
C
O
O
O
N
N
N
F
F
F
I
I
I
G
G
G
U
U
U
R
R
R
E
E
E
F
F
F
F
F
F
C
C
C
S
S
S
*
*
*
C
C
O
O
M
M
M
M
A
A
N
N
D
D
E
E
R
R
O
O
N
N
L
L
Y
Y
:
:
A
A
L
L
L
L
C
C
R
R
E
E
W
W
:
:
P
P
P
O
O
O
W
W
W
E
E
E
R
R
R
O
O
O
N
N
N
P
P
P
C
C
C
U
U
U
1. Passes BIT
2. Set Channel
3. Set Volume
4. Ensure Audio (AU) is selected
5. Run Self-Test to confirm
settings
R
R
E
E
M
M
O
O
T
T
E
E
/
/
O
O
F
F
F
F
B
B
O
O
A
A
R
R
D
D
U
U
S
S
E
E
W
W
I
I
R
R
E
E
D
D
/
/
O
O
N
N
-
-
B
B
O
O
A
A
R
R
D
D
U
U
S
S
E
E
L
L
L
E
E
E
A
A
A
V
V
V
E
E
E
B
B
B
A
A
A
I
I
I
L
L
L
O
O
O
U
U
U
T
T
T
C
C
C
A
A
A
B
B
B
L
L
L
E
E
E
D
D
D
E
E
E
T
T
T
A
A
A
C
C
C
H
H
H
E
E
E
D
D
D
*
*
*
R
R
R
A
A
A
D
D
D
I
I
I
O
O
O
A
A
A
C
C
C
C
C
C
E
E
E
S
S
S
S
S
S
W
W
W
H
H
H
I
I
I
L
L
L
E
E
E
R
R
R
E
E
E
M
M
M
O
O
O
T
T
T
E
E
E
I
I
I
S
S
S
D
D
D
E
E
E
T
T
T
E
E
E
R
R
R
M
M
M
I
I
I
N
N
N
E
E
E
D
D
D
B
B
B
Y
Y
Y
S
S
S
E
E
E
T
T
T
T
T
T
I
I
I
N
N
N
G
G
G
S
S
S
O
O
O
F
F
F
F
F
F
F
F
F
C
C
C
S
S
S
C
C
C
O
O
O
N
N
N
N
N
N
E
E
E
C
C
C
T
T
T
E
E
E
D
D
D
T
T
T
O
O
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U
U
U
A
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A
I
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u
u
t
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n
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m
m
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(
(
(
s
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)
)
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h
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1
1
2 or more remote PCUs are used as two-way radio network when set to
unique channel.
• E ven if autonomous PCU s are in range of another vehicle,
networ k is not compromised unless vehicle U AI is on same
channel.
• Any PCU within range can enter the autonomous network by
s witching to the corresponding channel.
• Max range for Autonomous Communication = 250m (L OS )
L
L
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c
c
a
a
l
l
O
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p
p
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r
r
a
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t
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n
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g
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M
M
o
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d
d
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e
• L owes t transmitting power emitted by vehicle
• Allows onboard per s onnel to us e VI C-3 while dis connected fr om
bailout cable
• Not intended for off-board r emote us e
• Max imum Range = 30 meters (LOS)
R
R
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e
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m
m
m
o
o
o
t
t
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P
P
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C
C
C
U
U
U
30 m MAX
V
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e
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h
h
h
i
i
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c
c
c
l
l
l
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e
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M
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d
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• Highes t transmitting power emitted by vehicle
• U s ed for communicating with off-board r emote us ers
• Max imum Range = 250 meters (LOS)
R
R
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e
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e
m
m
m
o
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t
t
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P
P
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C
C
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U
U
U
250 m MAX
V
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h
h
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c
c
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l
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• Vehicle s et to Group Mode can communicate with another
“mas ter” vehicle I F both U AI s are on s ame channel AND mas ter
vehicle U AI is set to B roadcas t Mode
• “Group” vehicle acts as a s i ngle remote PCU on the mas ter
vehicle’s network
• R emote PCU s become part of mas ter vehicle’s network
• R emote PCU s are able to key master vehicle’s radio (if access is
allowed)
• Max imum Range = 250 meters (LOS)
“
“
“
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r
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P
P
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250 m MAX
“
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m
m
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t
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P
P
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C
C
C
U
U
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250 m MAX
L
L
i
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s
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n
n
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n
g
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S
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i
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• Only affects communications between vehicle & remote us ers
• Onboard per s onnel can listen to remote PCU traffic but cannot
talk to remote PCU (
one-w ay Receive)
• R emote pers onnel can talk to vehicle but cannot listen to
onboard vehi cl e traffic (one-way T rans mit)
• R emote pers onnel cannot transmit over radio
• Communication between remote us ers is unaffected
• Max imum Range = 250 meters (LOS)
R
R
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m
m
m
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P
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#
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L
L
L
S
S
S
250 m MAX
R ADI O
I NT E R COM
TALK TO PCU
R
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P
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#
#
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2
2
2
250 m MAX
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/
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NOTE – This equipment has been tested and found to comply
with the limits for a Class A digital device, pursuant to
Part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful
interference when the equipment is operated in a
commercial environment. This equipment generates,
uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions,
may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference in
which case the user will be required to correct the
interference at his own expense.
WARNING – Changes or modifications to the Cordless
Communication Equipment described herein, not
expressly approved by the party responsible for
compliance, could void the authority to operate the
equipment.
RF EXPOSURE – For body worn operation, the PCU has been
tested and meets the FCC RF exposure guidelines when
used with the Northrop Grumman designated antenna,
battery pack and headset, and when less than 2.5 cm
separation is maintained between the antenna and the
user’s body. Use of other accessories may not ensure
compliance with FCC RF exposure guidelines.
In order to comply with FCC RF exposure guidelines, the
UAI must be installed and operated in such a way that a
minimum separation distance of 20 cm is always
maintained between the antennas and all persons during
normal operation.
!