Furuno FM-3000 Telephone User Manual


 
56
13. FM-3010 CONTROLLABLE MIC
13.4 Receiving and Transmitting
q Push [
PWR
] to turn power ON.
w Push [
VOL
], then [
YY
]
/
[
ZZ
] to adjust audio output level.
•Push [
SQL
], then push [
YY
]
/
[
ZZ
] to mute any audio noise, if nec-
essary.
e Push [
YY
]
/
[
ZZ
] to select the desired channel.
•When receiving a signal, “ ” appears and audio is emitted
from the speaker.
•Further adjustment of the audio level may be necessary at this
point.
•Use the optional Voice scrambler function for privacy. (pgs. 9, 59)
r Push [
H/L
] to select the output power, if necessary.
•“LOW” appears when low power is selected.
•Choose low power to reduce an intermodulation for other sta-
tions, choose high power for longer distance communications.
•Some channels are for selecting low power only.
t Push and hold [
PTT
] to transmit, then speak into the mi-
crophone.
•“ ” appears.
•Channel 70 cannot be used for transmission.
Note: Simplex channels, 3, 21, 23, 61, 64, 81, 82 and 83
CANNOT be lawfully used by the general public in U.S.A.
waters.
y Release [
PTT
] to receive.
IMPORTANT: To maximize the readability of your transmit-
ted signal (voice), pause a few sec. after pushing [
PTT
], hold
the microphone 2 to 4 inches (5 to 10 cm) from your mouth
and speak at a normal voice level.
w Set volume
w Set squelch,
if required
r Set output
power
t Speak into
microphone
q Turn power ON
e Set channel
t Push to
transmit
y Release
to receive