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I Receiving and transmitting
q Push
[
[
] to turn power ON.
]
PWR
PWR
w Push
[
] , then
[
Y Y
Y Y
] /
[
Z Z
Z Z
[
VOL
]
[
]
[
VOL
Y Y
• Push
[
[
] , then push
]
[
[
Y Y
] /
]
SQL
SQL
essary.
e Push
[
Y Y
] /
[
Z Z
] to select the desired channel.
[
Y Y
]
[
Z Z
]
• When receiving a signal, "
from the speaker.
• Further adjustment of the audio level may be necessary at this
point.
• Use the optional Voice scrambler function for privacy. (pgs. 10, 60)
r Push
[
] to select the output power, if necessary.
[
]
H/L
H/L
• "LOW" appears when low power is selected.
• Choose low power for short range communications, choose high
power for longer distance communications.
• Some channels are for selecting low power only.
t Push and hold
[
] to transmit, then speak into the mi-
[
]
PTT
PTT
crophone.
• "
" appears.
• Channel 70 cannot be used for transmission other than DSC.
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
[
[
] to receive.
]
PTT
PTT
] to adjust audio output level.
]
Z Z
[
[
Z Z
] to mute any audio noise, if nec-
]
" appears and audio is emitted
HM-127 REMOTE-CONTROL MICROPHONE
q Turn power ON
t Push to
transmit
y Release
to receive
e Set channel
IMPORTANT: To maximize the readability of your trans-
mitted signal (voice), pause a few sec. after pushing
[
] , hold the microphone 2 to 4 inches (5 to 10 cm)
[
]
PTT
PTT
from your mouth and speak at a normal voice level.
13
r Set output power
w Set volume
w Set squelch,
if required
t Speak into
microphone
13
57
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