INSTRUCTIONS
REMOTE-CONTROL MICROPHONE
HM-157
Thank you for purchasing the HM-157 REMOTE- CONTROL MICROPHONE. The COMMANDMIC IITM is a remote control microphone for use with the IC-M602, M504, M422, M402 or else.
Please read these instructions and transceiver’s instruction manual carefully before installation and operation.
These instructions are described when the HM-157 is connected to the IC-M504. Some operations or indications may be different as these instructions depending on the connecting transceiver.
■ HM-157 supplied accessories |
|
q |
|
|
|
w |
e |
|
||
|
|
|
|
|
|
|
|
|
||
Accessories included with the HM-157: |
Qty. |
|
|
|
|
|
|
|
|
|
q Connection cable (OPC-1000: 6 m; 20 ft) ........................ |
1 |
|
|
|
|
|
|
|
|
|
w Mounting base .................................................................. |
1 |
|
|
|
|
|
r |
|
|
|
e Microphone hanger |
1 |
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|||
r Screws (M3 × 16; tapping) ............................................... |
5 |
|
|
|
|
|
|
|
|
|
■ Panel description |
|
|
|
|
|
|
|
|
|
|
The HM-157 remotely controls the transceiver and provides an |
|
|
|
|
|
|
|
|
||
optional Intercom function. |
|
|
|
|
|
|
|
|
|
|
z POWER KEY [PWR] |
|
z |
x |
c |
v |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Push for 2 sec. to turn the HM-157 power ON or OFF when |
PWR |
TAG |
H/L |
|
|
MONI L |
⁄0 |
|
||
the transceiver power is turned ON. |
|
SCAN |
|
|
|
|
||||
|
|
|
|
|
DIM PA/RX |
. |
|
|||
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
SQL |
|
||
x SCAN KEY [SCAN](TAG) |
|
|
|
|
b |
|
VOL |
|
||
|
|
|
|
|
DW U/I/C IC SCR |
, |
|
|||
Push to start and stop Normal or Priority scan when TAG |
|
|
|
|
|
LO/DX |
|
|||
|
|
|
n |
9 |
CH/WX |
m |
|
|||
channels are programmed. |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|||
Push for 1 sec. to set the displayed channel as a TAG |
|
|
|
|
|
|
|
|
||
(scanned) channel. |
|
|
|
|
|
|
|
|
|
|
While pushing [H/L], push for 3 sec. to clear or set all TAG |
|
|
|
|
|
|
|
|
||
channels. |
|
|
|
|
|
|
|
|
|
|
c TRANSMIT POWER KEY [H/L] |
|
m CHANNEL/DUALWATCH/TRI-WATCH KEY |
|
|
||||||
Push to toggle high or low power. |
|
|
|
|||||||
|
[CH/WX]( DW U/I/C) |
|
|
|
|
|||||
• Some Channels are set to low power only. |
|
|
|
|
|
|||||
|
Push to |
select |
and toggle |
the |
regular |
channels |
and |
|||
While pushing this key, other keys perform secondary func- |
||||||||||
weather channels. |
|
|
|
|
||||||
tions. |
|
|
|
|
|
|||||
|
While pushing [H/L], push to select one of three channel |
|||||||||
While turning power ON, push to toggle the All key lock |
||||||||||
groups in sequence. |
|
|
|
|
||||||
function ON or OFF. |
|
|
|
|
|
|||||
|
• U.S.A., International and Canadian channels are available. |
|||||||||
• “T” blinks while the All key lock function is in use. |
|
|||||||||
|
Push for 1 sec. to start Dualwatch or Tri-watch. |
|
||||||||
• Only [PWR] and [PTT] function when the All key lock func- |
|
|||||||||
Stops Dualwatch or Tri-watch when either is activated. |
||||||||||
tion is in use. |
|
|||||||||
|
|
|
|
|
|
|
|
|
||
vPTT SWITCH [PTT]
Push and hold to transmit; release to receive.
bCHANNEL UP/DOWN KEYS [Y]/[Z]
Push either key to select the operating channel, Set mode settings, etc.
After pushing [VOL] or [SQL], push either key to adjust audio level or noise squelch level, respectively.
After pushing [VOL] for 1 sec, push either key to adjust the brightness of the LCD and key backlight.
Checks TAG channels or changes scanning direction during scan.
Push either key to adjust the audio level during in Hailer (Public Address)* mode. (* Depends on the transceiver)
While pushing [VOL]( DIM PA/RX 
) push either key to adjust the audio level during in RX Speaker mode.
nCHANNEL 16/CALL CHANNEL KEY [ 16 ](9)
Push to select Channel 16.
Push for 1 sec. to select call channel.
• “CALL” appears when call channel is selected.
Push for 3 sec. to enter call channel programming condition when call channel is selected.
While pushing [H/L], enters channel comments programming condition.
While turning power ON, push to enter Set mode.
,ATTENUATOR/INTERCOM/SCRAMBLER* KEY
[LO/DX]( IC SCR)
Push to toggle the Attenuator function ON or OFF.
•“LOCAL” appears when the Attenuator is in use.
Push for 1 sec. to activate the Intercom function.
Calls the transceiver when pushed and held while in Intercom mode.
While pushing [H/L], activates an optional Voice scrambler* function.
•The Voice scrambler function cannot be used on Ch 16 and 70. * The Voice scrambler function is available depends on the
transceiver.
.SQUELCH/MONITOR/LOCK KEY [SQL](MONI L)
After pushing [SQL], push [Y] or [Z] to adjust noise squelch level.
Push for 1 sec. to turn the monitor function ON.
While pushing [H/L], push [SQL](MONI L) to toggle the (microphone) Key lock function ON or OFF.
•“T” appears while Key lock function is in use.
•[PWR], [PTT], [VOL], [SQL] and [H/L] still function when the (microphone) Key lock function is turned ON.
Advance the cursor while in channel comment programming condition.
Icom, Icom Inc. and the 
logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries. COMMANDMIC II is a trademark of Icom Incorporated (Japan) in the United states.
⁄0VOLUME/DIMMER/PA/RX SPEAKER KEY
[VOL]( DIM PA/RX 
)
After pushing [VOL], push [Y] or [Z] to adjust audio level.
After pushing [VOL]( DIM PA/RX 
) for 1 sec, push [[YY]] or [Z] to adjust the brightness of the LCD and key backlight.
Move the cursor backward while in the channel comment programming condition.
While pushing [H/L], push to turn the Hailer (Public Address)* mode ON or OFF. (* Depends on the transceiver)
While pushing [H/L], push for 1 sec. to turn the RX Speaker mode ON or OFF.
■Function display
!8 !7 !6!5!4 !3
|
TX |
BUSY TAG CALL LOW |
!2 |
|
q |
CAN |
WX ALT |
||
USA |
DUP DUAL |
!1 |
||
|
INT |
P SCAN TRI |
||
|
|
|||
w |
L |
|
!0 |
|
e |
|
|
||
|
|
o |
||
r |
VOL |
SCRM |
||
i |
||||
t |
SQL |
LOCAL |
||
|
||||
y |
|
|
u |
qCHANNEL GROUP INDICATOR
Indicates whether an U.S.A. (USA), International (INT) or Canadian (CAN) channel is selected.
wKEY LOCK INDICATOR
Appears while the Key lock function is in use.
Blinks while the All key lock function is in use. e CHANNEL NUMBER READOUT
Indicates the selected operating channel number. “A” appears when a simplex channel is selected. “b” appears when a receive only channel for a Canadian channel group is selected.
In Set mode, indicates the selected condition.
rVOLUME INDICATOR
Appears while audio output level is adjusted.
tSQUELCH INDICATOR
Appears while noise squelch level is adjusted.
yCHANNEL COMMENT INDICATOR
Channel comment appears (and scrolls) if programmed.
In Set mode, indicates or scrolls the selected Set mode item. u ATTENUATOR INDICATOR
Appears when the Attenuator function is in use. i SCRAMBLER INDICATOR
Appears when an optional Voice scrambler* is activated.
* The Voice scrambler is available depends on the transceiver.
oSCAN INDICATOR
“SCAN” appears during Normal scan.
“P SCAN” appears during Priority scan.
!0PRIORITY CHANNEL INDICATOR
Indicates a priority channel during Priority scan or Dual/Triwatch.
!1DUAL/TRI WATCH INDICATOR
“DUAL” appears during Dualwatch; “TRI” during Tri-watch.
!2WEATHER CHANNEL INDICATOR
“WX” appears when a weather channel is selected.
“WX ALT” appears when the Weather alert function is in use; blinks when an alert tone is received.
!3LOW POWER INDICATOR
Appears when low power is selected.
!4CALL CHANNEL INDICATOR
Appears when call channel is selected.
!5DUPLEX INDICATOR
Appears when a duplex channel is selected.
!6TAG CHANNEL INDICATOR
Appears when a TAG channel is selected.
!7BUSY INDICATOR
Appears when receiving a signal or when the squelch opens.
!8TRANSMIT INDICATOR
Appears while transmitting.
■ Channel selection
D Channel 16
q Push [[ 1616 ]] to select Channel 16.
w Push [[CH/WXCH/WX]] to return to the condition before selecting Channel 16, or push [[YY]] or [[ZZ]] to select an operating channel.
D Call channel
q Push [[ 1616 ](](99)) for 1 sec. to select call
channel.
w Push [[CH/WXCH/WX]] to return to the condition before selecting call channel, or push [[YY]] or [[ZZ]] to select an operating channel.
D Weather channels
q Push [[CH/WXCH/WX]] once or twice to select the weather channel group.
w Push [[YY]] or [[ZZ]] to select a weather channel.
ePush [[CH/WXCH/WX]] to return to the condition before selecting the weather channel group.
D U.S.A., International and Canadian channels q Push [[CH/WXCH/WX](]( DW U/I/C)U/I/C) to select a regular channel.
•Push [[CH/WXCH/WX](]( DW U/I/C)U/I/C) again, if a weather channel appears. w While pushing [[H/LH/L]], push [[CH/WXCH/WX](]( DW U/I/C)U/I/C) to select a
channel group.
•U.S.A., International and Canadian channels can be selected in sequence.
U.S.A. channels
International channels |
Canadian channels |
■ Receiving and transmitting
q Push [[PWRPWR]] for 2 sec. to turn power ON.
wSet the audio and squelch levels.
Push [[SQLSQL]], then push [[ZZ]] until the noise appears.
Push [[VOLVOL]], then push [[YY]]/[[ZZ]] to adjust the audio level.
Push [[SQLSQL]], then push [[YY]] until the noise disappears.
eTo change the channel group, push [[CH/WXCH/WX](]( DW U/I/C)U/I/C) while pushing [H/L].
r Push [[YY]] or [[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.
•Use the optional Voice scrambler function for privacy.
tPush [[LO/DXLO/DX]] to turn the Attenuator function ON or OFF, if necessary.
• “LOCAL” appears when the Attenuator function is in use.
yPush [[H/LH/L]] to select the output power, if necessary.
•“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.
uPush and hold [[PTTPTT]] to transmit, then speak into the microphone.
•“ ” 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. i Release [[PTTPTT]] to receive.
IMPORTANT: To maximize the readability of your transmitted
signal (voice), pause a few sec. after pushing [[PTTPTT]], hold the 
microphone 2 to 4 inches (5 to 10 cm) from your mouth and 
speak at a normal voice level.
Loading...