Furuno FM-3000 Telephone User Manual


 
59
13. FM-3010 CONTROLLABLE MIC
13.10 Optional Voice Scrambler
Operation
13.10.1 Activating the Scrambler
q Select an operating channel,
except for Channel 16, Chan-
nel 70 or weather channels.
w
While pushing [
H/L
], push
[
LO/DX
]( )to turn the
Voice scrambler function ON.
•“SCRM” appears.
e To turn the Scrambler func-
tion OFF, repeat step w.
•“SCRM” disappears.
13.10.2 Programming scramble codes
There are 32 codes (01 to 32) available with the FM-3030 for
programming. In order to understand one another, all trans-
ceivers in your group must have the same scrambler code.
The scrambler code is programmed in Set mode. See pgs. 9,
40 for details.
13.11 Dualwatch/Tri-watch
Operation
q Push [
YY
]
/
[
ZZ
] to select the desired channel.
•Push [
CH/WX
]( )several times while pushing [
H/L
] to
select the channel group (USA, INT, CAN), if desired.
w Push [
CH/WX
]( U/I/C) for 1 sec. to start Dualwatch or
Tri-watch.
•“DUAL” appears during Dual-
watch; “TRI” appears during Tri-
watch.
•Abeep tone sounds when a sig-
nal is received on Channel 16.
•Tri-watch becomes Dualwatch
when receiving a signal on call
channel.
•Dualwatch or Tri-watch can be
selected in the transceiver’s Set
mode.
e To cancel Dualwatch/Tri-watch, push [
CH/WX
]( )
again.
U/I/CDW
DW
U/I/CDW
SCRIC
Appears when the Voice
scrambler function is in use
Appears when the Dual or
Tri-watch function is in use.