ICOM orporated 298700 VHF Marine Transceiver User Manual

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Document Description	Users Manual
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Document Type	User Manual
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Date Submitted	2006-12-06 00:00:00
Date Available	2006-12-06 00:00:00
Creation Date	2006-10-24 07:26:45
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Document Lastmod	2006-12-04 16:02:04
Document Title	Users Manual

SAFETY TRAINING INFORMATION
Your Icom radio generates RF electromagnetic energy during
transmit mode. This radio is designed for and classified as
“Occupational Use Only”, meaning it must be used only during
the course of employment by individuals aware of the hazards, and the ways to minimize such hazards. This radio is
W ARN ING
NOT intended for use by the “General Population” in an uncontrolled environment.
This radio has been evaluated for compliance at the distance of 2.5 cm with
the FCC RF exposure limits for “Occupational Use Only”. In addition, your Icom
radio complies with the following Standards and Guidelines with regard to RF
energy and electromagnetic energy levels and evaluation of such levels for exposure to humans:
• FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance
with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields.
• American National Standards Institute (C95.1-1992), IEEE Standard for
Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.
• American National Standards Institute (C95.3-1992), IEEE Recommended
Practice for the Measurement of Potentially Hazardous Electromagnetic
Fields– RF and Microwave.
• The following accessories are authorized for use with this product. Use of
accessories other than those specified may result in RF exposure levels
exceeding the FCC requirements for wireless RF exposure.; Belt Clip (MB109), Rechargeable Li-Ion Battery Pack (BP-252) and Alkaline Battery
Case (BP-251).
To ensure that your expose to RF electromagnetic energy is within the FCC allowable limits for occupational
use, always adhere to the following guidelines:
C AU TIO N
• DO NOT operate the radio without a proper antenna attached, as this may
damaged the radio and may also cause you to exceed FCC RF exposure
limits. A proper antenna is the antenna supplied with this radio by the manufacturer or antenna specifically authorized by the manufacturer for use
with this radio.
• DO NOT transmit for more than 50% of total radio use time (“50% duty
cycle”). Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The radio is transmitting
when the “TX indicator” lights red. You can cause the radio to transmit by
pressing the “PTT” switch.
• ALWAYS keep the antenna at least 2.5 cm (1 inch) away from the body
when transmitting and only use the Icom belt-clips which are listed on
page 29 when attaching the radio to your belt, etc., to ensure FCC RF exposure compliance requirements are not exceeded. To provide the recipients of your transmission the best sound quality, hold the antenna at least
5 cm (2 inches) from your mouth, and slightly off to one side.
The information listed above provides the user with the information needed to
make him or her aware of RF exposure, and what to do to assure that this radio
operates with the FCC RF exposure limits of this radio.
Electromagnetic Interference/Compatibility
During transmissions, your Icom radio generates RF energy that can possibly
cause interference with other devices or systems. To avoid such interference,
turn off the radio in areas where signs are posted to do so. DO NOT operate
the transmitter in areas that are sensitive to electromagnetic radiation such as
hospitals, aircraft, and blasting sites.
Occupational/Controlled Use
The radio transmitter is used in situations in which persons are exposed as
consequence of their employment provided those persons are fully aware of
the potential for exposure and can exercise control over their exposure.
IN CASE OF EMERGENCY
RECOMMENDATION
If your vessel requires assistance, contact other vessels and
the Coast Guard by sending a distress call on Channel 16.
CLEAN THE TRANSCEIVER THOROUGHLY WITH FRESH
WATER after exposure to saltwater, and dry it before operation. Otherwise, the transceiver's keys, switches and controllers may become inoperable due to salt crystallization.
❍ USING CHANNEL 16
DISTRESS CALL PROCEDURE
1. “MAYDAY MAYDAY MAYDAY.”
2. “THIS IS ...........................” (name of vessel)
NOTE: DO NOT wash the transceiver in water if there is any
reason to suspect the waterproofing may not be effective. For
example, in cases where the battery pack rubber seal is damaged, the transceiver/battery pack is cracked or broken, or
has been dropped, or when the battery pack is detached from
the transceiver.
3. Your call sign or other indication of the vessel.
4. “LOCATED AT .....................” (your position)
5. The nature of the distress and assistance required.
6. Any other information which might facilitate
the rescue.
ii
FOREWORD
FEATURES
Thank you for purchasing this Icom product. The IC-M34 VHF
MARINE TRANSCEIVER is designed and built with Icom’s state of
the art technology and craftsmanship. With proper care this
product should provide you with years of trouble-free operation.
carefully and com-
pletely before using the transceiver.
SAVE THIS INSTRUCTION MANUAL—This instruction manual contains important operating instructions for
the IC-M34.
EXPLICIT DEFINITIONS
WORD
DEFINITION
Personal injury, fire hazard or electric shock
RWARNING may occur.
CAUTION
NOTE
iii
Built tough to withstand the punishing marine environment, the IC-M34’s submersible construction meets IPX7
of the corresponding International Standard IEC 60529
(2001) while using BP-251 (option) or BP-252.
☞ Floating on water
IMPORTANT
READ ALL INSTRUCTIONS
☞ Submersible construction
Equipment damage may occur.
If disregarded, inconvenience only. No risk
of personal injury, fire or electric shock.
Even when the supplied accessories is
attached, the IC-M34 floats on water.
• When third-party or counterfeit battery
pack, strap, antenna, etc. is used, it may
sink.
☞ Large, easy-to-read LCD
With dimensions of 16(H) × 32(W) mm; 5⁄8(H) × 11⁄4(W)
inch, the IC-M34’s function display is easy to read and
shows operating conditions at a glance. Backlighting and
contrast can be adjusted to suit your preferences.
☞ Simple operation
9 large buttons on the front panel provide user-friendly operation. The independent volume and channel buttons are
located on the front panel for convenient one-hand operation.
PRECAUTIONS
RWARNING! NEVER
connect the transceiver to an
AC outlet. This may pose a fire hazard or result in an electric
shock.
BE CAREFUL!
The transceiver’s right-side panel will
become hot when operating continuously for long periods.
BE CAREFUL!
antenna is closer than 2.5 cm from exposed parts of the body,
especially the face or eyes, while transmitting. The transceiver will perform best if the microphone is 5 to 10 cm (2 to 4
inches) away from the lips and the transceiver is vertical.
The transceiver employs waterproof
construction, which corresponds to IPX7 of the international
standard IEC 60529 (2001). However, once the transceiver
has been dropped, waterproofing cannot be guaranteed due
to the fact that the transceiver may be cracked, or the waterproof seal damaged, etc.
NEVER
MAKE SURE
RWARNING! NEVER hold the transceiver so that the
connect the transceiver to a power source other
than the BP-251 (option) or BP-252. Such a connection will
ruin the transceiver.
AVOID using or placing the transceiver in direct sunlight or
in areas with temperatures below –20°C (–4°F) or above
+60°C (+140°F).
KEEP the transceiver out of the reach of children.
KEEP the transceiver at least 0.9 meters (3.0 ft) away from
your vessel’s magnetic navigation compass.
the flexible antenna and battery pack are
securely attached to the transceiver, and that the antenna and
battery pack are dry before attachment. Exposing the inside
of the transceiver to water will result in serious damage to the
transceiver.
For U.S.A. only
CAUTION:
Changes or modifications to this device, not
expressly approved by Icom Inc., could void your authority to
operate this device under FCC regulations.
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.
iv
TABLE OF CONTENTS
SAFETY TRAINING INFORMATION ......................................... i
IN CASE OF EMERGENCY ..................................................... ii
RECOMMENDATION ............................................................... ii
FOREWORD ............................................................................ iii
IMPORTANT ............................................................................ iii
EXPLICIT DEFINITIONS .......................................................... iii
FEATURES .............................................................................. iii
PRECAUTIONS ....................................................................... iv
TABLE OF CONTENTS ............................................................ v
OPERATING RULES ......................................................... 1
SUPPLIED ACCESSORIES AND ATTACHMENTS ....... 2–3
■ Supplied accessories ....................................................... 2
■ Attachments ..................................................................... 2
PANEL DESCRIPTION .................................................. 4–7
■ Front, top and side panels ............................................... 4
■ Function display .............................................................. 6
BASIC OPERATION .................................................... 8–13
■ Channel selection ........................................................... 8
■ Receiving and transmitting ............................................ 10
■ Call channel programming ............................................ 11
■ Adjusting the volume level ............................................. 11
■ Volume mute function .................................................... 11
■ Adjusting the squelch level ........................................... 12
■ Lock function ................................................................. 12
■ Automatic backlighting .................................................. 12
■ Monitor function ............................................................ 13
■ AquaQuake water draining function .............................. 13
10
11
12
13
SCAN OPERATION ................................................... 14–15
■ Scan types .................................................................... 14
■ Setting TAG channels ................................................... 15
■ Starting a scan .............................................................. 15
DUALWATCH/TRI-WATCH .............................................. 16
■ Description .................................................................... 16
■ Operation ...................................................................... 16
SET MODE ................................................................. 17–20
■ Set mode programming ................................................ 17
■ Set mode items ............................................................. 18
BATTERY CHARGING ............................................... 21–24
■ Battery caution .............................................................. 21
■ Supplied battery charger ............................................... 23
■ Optional battery case .................................................... 23
■ Optional battery charger ............................................... 24
OPTIONAL SPEAKER-MICROPHONE ........................... 25
■ HM-165 descriptions ..................................................... 25
■ Attachment .................................................................... 25
TROUBLESHOOTING ..................................................... 26
VHF MARINE CHANNEL LIST ........................................ 27
SPECIFICATIONS............................................................. 28
OPTIONS .......................................................................... 29
OPERATING RULES
D Priorities
• Read all rules and regulations pertaining to priorities and
keep an up-to-date copy handy. Safety and distress calls
take priority over all others.
• You must monitor Channel 16 when you are not operating
on another channel.
(2) OPERATOR’S LICENSE
A restricted Radiotelephone Operator Permit is the license
most often held by small vessel radio operators when a radio
is not required for safety purposes.
The Restricted Radiotelephone Operator Permit must be
posted near the transceiver or be kept with the operator. Only
a licensed radio operator may operate a transceiver.
• False or fraudulent distress calls are prohibited under law.
D Privacy
• Information overheard but not intended for you cannot lawfully be used in any way.
• Indecent or profane language is prohibited.
D Radio licenses
(1) SHIP STATION LICENSE
When your craft is equipped with a VHF FM transceiver, you
must have a current radio station license before using the
transceiver. It is unlawful to operate a ship station which is not
licensed.
Inquire through your dealer or the appropriate government
agency for a Ship-Radiotelephone license. This license includes the call sign which is your craft’s identification for radio
purposes.
However, non-licensed individuals may talk over a transceiver
if a licensed operator starts, supervises, ends the call and
makes the necessary log entries.
A current copy of the applicable government rules and regulations is only required to be on hand for vessels in which a
radio telephone is compulsory. However, even if you are not
required to have these on hand it is your responsibility to be
thoroughly acquainted with all pertinent rules and regulations.
NOTE: Even though the IC-M34 is capable of operation
on VHF marine channels 3, 21, 23, 61, 64, 81, 82 and 83,
according to FCC regulations these simplex channels cannot be lawfully used by the general occupational in U.S.A.
waters.
2
SUPPLIED ACCESSORIES AND ATTACHMENTS
■ Supplied accessories
Handstrap
Battery pack
Battery charger
(with 2 screws)
Antenna
AC adapter
(Depending
on version)
D Handstrap
Pass the handstrap through
the loop on the side of the
transceiver as illustrated at
right. Facilitates carrying.
Belt clip
D Belt clip
Attach/detach the belt clip to the transceiver as illustrated
below.
■ Attachments
D Flexible antenna
Connect the supplied flexible antenna to the antenna connector.
CAUTION!
• NEVER HOLD by the antenna
when carrying the transceiver.
• Transmitting without an antenna may damage the transceiver.
To attach the belt clip
To detach the belt clip
Be careful!
Not to crack
your nails.
SUPPLIED ACCESSORIES AND ATTACHMENTS
ï Battery pack
To remove the battery pack:
Turn the screw counterclockwise, then pull the battery pack
in the direction of the arrow as shown below.
NOTE: When removing or attaching the battery pack, use
a coin or standard screwdriver to loosen or tighten the bottom screw.
To attach the battery pack:
Insert the battery pack in the IC-M34 completely, then turn the
screw clockwise.
CAUTION!:
When attaching or removing a battery pack, make sure the
rubber seal is set in the groove of the battery pack correctly. If the seal is not neatly in the groove it may be damaged when attaching the battery pack.
If the seal is damaged, waterproofing is not guaranteed.
NEVER remove or insert the battery pack when the transceiver is wet or soiled. This may result water or dust getting into the transceiver/battery pack and may result in the
transceiver being damaged.
NOTE:
When attaching a battery pack, make sure dust or else does
not adhere to the rubber seal. If dust or else is on the seal
when attaching a battery pack, the water resistant may be
reduced.
Screw position
when removing battery
Screw position
when attaching battery
Make sure both the rubber seal (purple) is set to the groove
correctly and dust or else does not adhere to it.
Incorrect position
Correct position
Rubber seal
Groove
Battery pack
Battery pack
3
PANEL DESCRIPTION
■ Front, top and side panels
!2
Speaker
Microphone
!1
!0
Function display
(pgs. 6, 7)
q POWER SWITCH [PWR]
Push and hold to turn power ON and OFF.
w SPEAKER-MICROPHONE CONNECTOR [SP MIC] (p. 25)
Connects the optional external speaker-microphone.
NOTE: Attach the [SP MIC] cap when the optional
speaker-microphone is not used. Otherwise, water will
get into the transceiver.
q Attach the [SP MIC] cap.
w Then rotate it clockwise
completely.
e ANTENNA CONNECTOR (p. 2)
Connects the supplied antenna.
r CHANNEL/WEATHER CHANNEL KEY [CH/WX•U/I/C]
➥ Toggles the regular channels and weather channel when
pushed. (p. 9)
➥ Selects the U.S.A., International or Canadian channel
group when pushed and held for 1 sec. (p. 9)
➥ Push to return to the condition before selecting the
channel 16 or the call channel.
PANEL DESCRIPTION
t FAVORITE/TAG KEY [FAV•TAG]
➥ While pushing and holding this key, push [Y]/[Z] to select the favorite (TAG) channels in the selected channel
group in sequence. (p. 8)
• Pushing this key only selects the favorite (TAG) channels upward.
➥ Push and hold for 1 sec. to set or clear the displayed
channel as a TAG (scanned) channel. (p. 15)
➥ While pushing and holding this key, turn power ON to
clear or set all TAG channels (when no TAG channel
setting) in the selected channel group. (p. 15)
y SQUELCH/MONITOR KEY [SQL•MONI]
➥ Push this key, then adjust the squelch level with [Y]/[Z].
(p. 12)
➥ Manually opens the squelch for monitoring the channel
while pushing and holding. (p. 13)
➥ While pushing and holding this key, turn power ON to
enter the set mode. (p. 17)
u TRANSMIT POWER/LOCK KEY [H/L•LOCK]
➥ Selects high or low power when pushed. (p. 10)
➥ Toggles the key lock function ON/OFF when pushed and
held for 1 sec. (p. 12)
o SCAN/DUAL KEY [SCAN•DUAL]
➥ Push to start and stops normal or priority scan. (p. 15)
➥ Push and hold for 1 sec. to enter watch mode. (p. 16)
➥ Exits watch mode when pushed during watch operation.
(p. 16)
!0 VOLUME KEY [VOL•MUTE]
➥ Push this key, then adjust the volume level with [Y]/[Z].
(p. 11)
➥ Push and hold for 1 sec. to activate the volume mute
function. (p. 11)
!1 CHANNEL 16 KEY [16•9]
➥ Push to select Channel 16. (p. 8)
➥ Push and hold for 1 sec. to select the call channel. (p. 8)
➥ Enters call channel programming condition when the call
channel is selected and this key is pushed and held for 3
sec. (p. 11)
➥ Push to exit set mode during set mode operation. (p. 17)
!2 PTT SWITCH [PTT]
Push and hold to transmit; release to receive. (p. 10)
i CHANNEL UP/DOWN KEYS [Y]/[Z]
➥ Selects an operating channel. (pgs. 8, 9)
➥ Selects the set mode condition of the item. (p. 17)
➥ Checks TAG channels or changes scanning direction
during scan. (p. 15)
3
PANEL DESCRIPTION
■ Function display
t LOCK INDICATOR (p. 12)
Appears while the lock function is activated.
!8
!7
!0
!6
!1
!2
!5
!4 !3
q TRANSMIT INDICATOR (p. 10)
Appears while transmitting.
w BUSY INDICATOR
➥ Appears when receiving a signal or when the squelch
opens. (p. 10)
➥ Blinks while monitoring. (p. 13)
e TAG CHANNEL INDICATOR (p. 15)
Appears when a TAG channel is selected.
r CALL CHANNEL INDICATOR (p. 8)
Appears when the call channel is selected.
y BATTERY INDICATOR
Indicates remaining battery power.
Indication
Battery level
Full
Middle
Charging
required
No battery
blinks when the battery over charged.
blinks when the battery is exhaustion.
u SCAN INDICATOR (p. 15)
Blinks while scanning.
i DUALWATCH/TRI-WATCH INDICATORS (p. 16)
“DUAL” appears during dualwatch; “TRI” appears during
tri-watch.
o DUPLEX INDICATOR
Appears when a duplex channel is selected.
!0 SUB CHANNEL READOUT
➥ Indicates Channel 16 during priority scan, dualwatch or
tri-watch. (p. 16)
➥ Indicates the set mode item while in set mode. (p. 17)
➥ Indicates the squelch level while squelch setting. (p. 12)
➥ Indicates the volume level while volume setting. (p. 11)
PANEL DESCRIPTION
!1 SQUELCH LEVEL INDICATOR
Shows the squelch level.
!2 VOLUME LEVEL INDICATOR
➥ Shows the volume level.
➥ Blinks when the volume mute is activated. (p. 11)
!8 LOW POWER INDICATOR (p. 10)
➥ “LOW” appears when low power is selected.
➥ “LOW” blinks when switching forced low power mode
because of a high temperature error or low voltage.
!3 VOLUME LEVEL ADJUSTING INDICATOR (p. 11)
Blinks while adjusting the volume level.
!4 SQUELCH LEVEL ADJUSTING INDICATOR (p. 12)
Blinks while adjusting the squelch level.
!5 CHANNEL NUMBER READOUT
➥ Indicates the selected operating channel number.
➥ In set mode, indicates the selected condition.
!6 CHANNEL GROUP INDICATOR (p. 9)
“U” appears when U.S.A.; “ ” appears when International; “C” appears when Canadian channel group is selected.
!7 WEATHER CHANNEL/WEATHER ALERT INDICATORS
(p. 9)
➥ “WX” appears when the weather channel group is selected.
➥ “WX ALT” appears while the weather alert function is activated; blinks when the alert tone is received.
4
BASIC OPERATION
■ Channel selection
IMPORTANT!: Prior to using the transceiver for the first
time, the battery pack must be fully charged for optimum
life and operation. To avoid damage to the transceiver, turn
the power OFF while charging.
D Channel 16
Channel 16 is the distress and safety channel. It used for establishing initial contact with a station and for emergency
communications. Channel 16 is monitored during both Dualwatch and Tri-watch. While standing by, you must monitor
Channel 16.
q Push [16] momentarily to select Channel 16.
w Push [CH/WX] to return to the condition before selecting
Channel 16, or push [Y]/[Z] to select a channel.
D Channel 9 (Call channel)
Each regular channel group has separate leisure-use call
channels. The call channel is monitored during Tri-watch. The
call channels can be programmed (p. 11) and are used to
store your most often used channel in each channel group for
quick recall.
q Push and hold [9] (16) for 1 sec. to select the call channel
of the selected channel group.
• “CALL” and call channel number appear.
• Each channel group may have an independent call channel after
programming a call channel. (p. 11)
w Push [CH/WX] to return to the condition before selecting
call channel, or push [Y]/[Z] to select a channel.
Push and hold
Push
Convenient!
While pushing and holding [FAV], push [Y]/[Z] to select the
favorite (TAG) channels in the selected channel group in sequence.
• Pushing [FAV] only selects the favorite (TAG) channels upward.
• The favorite channels are set by the TAG channel setting. (p. 15)
for 1 sec.
BASIC OPERATION
D U.S.A., International and Canadian channels
D Weather channels
The IC-M34 is pre-programmed with 59 U.S.A., 59 International and 63 Canadian channels. These channel groups may
be specified for the operating area.
The IC-M34 has 10 pre-programmed weather channels.
These are used for monitoring broadcasts from the NOAA
(National Oceanographic and Atmospheric Administration).
q Push [CH/WX] to select a regular channel.
The transceiver can automatically detect a weather alert tone
on the selected weather channel while receiving the channel
or while scanning. (p. 18)
• If a weather channel appears, push [CH/WX] again.
w Push and hold [U/I/C] (CH/WX) for 1 sec. several times to
change the channel group.
• U.S.A., International and Canadian channel groups can be selected in sequence.
e Push [Y]/[Z] to select a channel.
• “DUP” appears for duplex channels.
q Push [CH/WX] once or twice to select a weather channel.
• “WX” appears when a weather channel is selected.
• “WX ALT” appears when the weather alert function is turned ON.
(p. 18)
w Push [Y]/[Z] to select a weather channel.
Push
once or twice.
U.S.A. channels
Push and hold
for 1 sec.
Weather alert is OFF.
International channels
Weather alert is ON.
Canadian channels
4
BASIC OPERATION
■ Receiving and transmitting
CAUTION: Transmitting without an antenna will damage
the transceiver.
q Push and hold [PWR] to turn power ON.
w Set the audio and squelch levels.
➥ Push [SQL], and push [Z] several times to open the squelch.
➥ Push [VOL], then push [Y]/[Z] to adjust the volume level.
➥ Push [SQL], and push [Y] until the noise disappears.
e Push [Y]/[Z] to select the desired channel.
• When receiving a signal, “
” appears and audio is emitted
from the speaker.
• Further adjustment of the audio may be necessary at this point.
r Push [H/L] to select the output power if necessary.
• “LOW” appears when low power is selected; no indication when
high power is selected.
• Choose low power to conserve battery power, choose high
power for longer distance communications.
• Some channels are for low power only.
t Push and hold [PTT] to transmit, then speak into the
microphone.
•“
” appears.
• Channel 70 cannot be used for transmission.
y Release [PTT] to receive.
10
IMPORTANT: To maximize the readability of your transmitted signal, pause a few sec. after pushing [PTT], hold
the microphone 2 to 4 inches (5 to 10 cm) from your mouth
and speak into the microphone at a normal voice level.
NOTE: The transceiver has a power save function to conserve the battery power. The power save function activates
automatically when no signal is received for 5 sec.
For U.S.A version: To prevent accidental prolonged transmission, etc., the IC-M34 has a time-out timer function.
This timer cuts a transmission OFF after 5 min. of continuous transmission.
t Push to
transmit
y Release to
receive
Microphone
q Power ON
e Set channel
w Set volume
w Set the
squelch level
w Set the squelch
and volume level.
r Set output
power
BASIC OPERATION
■ Call channel programming
■ Adjusting the volume level
Call channel is used to select Channel 9 (default), however,
you can program the call channel with your most often-used
channels in each channel group for quick recall.
The volume level can be adjusted with [VOL] and [Y]/[Z].
q Push and hold [U/I/C] (CH/WX) for 1 sec. several times to
select the desired channel group (U.S.A., International or
Canada) to be programmed.
w Push and hold [9] (16) for 1 sec. to select the call channel
of the selected channel group.
q Push [VOL], then adjust the volume level with [Y]/[Z].
• “VOL” indicator starts blinking.
• There are 31 volume levels and OFF.
• When no key is pushed for 5 sec., the transceiver returns to normal condition.
w Push [VOL] again to return to normal condition.
• “CALL” and call channel number appear.
e Push and hold [9] (16) again for 3
sec. (until a long beep changes to
2 short beeps) to enter call channel programming condition.
Indicates the
volume level.
Blinks during volume level adjustment.
• Channel number starts blinking.
r Push [Y]/[Z] to select the desired
channel.
t Push [16] to program the displayed channel as the call channel.
• The channel number stops blinking.
■ Volume mute function
The volume mute function can be activated temporarily with
[MUTE] (VOL).
q Push and hold [MUTE] (VOL) for 1 sec to activate the volume mute function.
• The audio is muted.
• The volume level indicator starts blinking.
w Push [VOL] again or turn power OFF to turn the volume
mute function OFF.
11
4
BASIC OPERATION
■ Adjusting the squelch level
■ Lock function
To adjust the IC-M34’s squelch level, use the [Y]/[Z] keys as
desired below. In order to receive signals properly, as well as
for the scan to function effectively, the squelch must be adjusted to the proper level.
This function electronically locks all keys (except for [PTT],
[SQL•MONI], [VOL•MUTE], [H/L•LOCK] and [Y]/[Z]*) to
prevent accidental channel changes and function access.
q Push [SQL], then adjust the squelch level with [Y]/[Z].
• “SQL” indicator starts blinking.
• There are 11 squelch levels to choose from: OP is completely
open; 10 is tight squelch; 1 is loose squelch level.
• When no key is pushed for 5 sec., the transceiver returns to normal condition.
w Push [SQL] again to return to normal condition.
Indicates the
squelch level.
Blinks during squelch
level adjustment.
➥ Push and hold [LOCK] (H/L) for 1 sec. to turn the lock
function ON and OFF.
Appears while the lock
function is used.
Push and hold
for 1 sec.
* Activates after pushing [VOL] or [SQL] only.
■ Automatic backlighting
This function is convenient for nighttime operation. The automatic backlighting can be activated in set mode. (p. 19)
➥ Push any key except for [PTT] to turn the backlighting ON.
• The backlighting is automatically turned OFF after 5 sec. of inactivity.
12
BASIC OPERATION
■ Monitor function
The monitor function releases the noise squelch mute. See
p. 5 for details of the monitor key action.
➥ The monitor function activates while pushing and holding
[MONI] (SQL).
•“
” blinks and audio is emitted.
Blinks while the monitor function is used.
Push and hold
■ AquaQuake water draining function
The IC-M34 uses a new technology to clear water away from
the speaker grill: AquaQuake. AquaQuake helps drain water
away from the speaker housing (water that might otherwise
muffle the sound coming from the speaker). The IC-M34
emits a vibrating beep when this function is being used.
➥ Push and hold both [SCAN] and [H/L].
• A low beep tone sounds for 9 sec. to drain water, regardless of
volume level setting.
• The transceiver never accepts a key operation while the
AquaQuake function is activated. And this function won’t be activated when an optional speaker-microphone is connected.
13
5
SCAN OPERATION
■ Scan types
Scanning is an efficient way to locate signals quickly over a
wide frequency range. The transceiver has priority scan and
normal scan.
In addition, the weather alert and auto scan function is available for standby convenience. These functions can be activated simultaneously, depending on the settings in set mode.
(pgs. 18, 19)
Choose priority or normal scan in set mode. (p. 18)
NORMAL SCAN
PRIORITY SCAN
CH 01
WX*
CH 02
CH 16
CH 05
CH 01
CH 03
CH 04
* Previously selected weather channel
when weather alert function is ON.
Priority scan searches through all TAG channels in sequence while monitoring Channel 16. When a signal is detected on Channel 16, scan pauses until the signal disappears; when a signal is detected on a channel other than
Channel 16, scan becomes dualwatch until the signal disappears.
14
Set the TAG channels (scanned channel) before scanning.
Clear the TAG channels which inconveniently stop scanning,
such as digital communications.
CH 02
WX*
CH 03
CH 05
CH 04
* Previously selected weather channel
when weather alert function is ON.
Normal scan, like priority scan, searches through all TAG
channels in sequence. However, unlike priority scan, Channel 16 is not checked unless Channel 16 is set as a TAG
channel.
SCAN OPERATION
■ Setting TAG channels
■ Starting a scan
For more efficient scanning, add the desired channels as TAG
channels or clear the TAG for unwanted channels.
Channels that are not tagged will be skipped during scanning.
TAG channels can be assigned to each channel group
(U.S.A., International and Canada) independently.
Set the weather alert function, priority scan function, scan resume timer and auto scan function in advance, using set
mode. (pgs. 18, 19)
q Push and hold [U/I/C] (CH/WX) for 1 sec. several times to
select the desired channel group, if desired.
w Select the desired channel to be set as a TAG channel.
e Push and hold [TAG] (FAV) for 1 sec. to set the displayed
channel as a TAG channel.
•“
” appears in the function display.
r To cancel the TAG channel setting, push and hold [TAG]
(FAV) for 1 sec.
•“
” disappears.
• When the weather alert function is in use, select the desired
weather channel with [CH/WX] and [Y]/[Z].
✔ Clearing (or setting) all tagged channels
While pushing and holding [TAG] (FAV), turn power ON to
clear all TAG channels in the selected channel group.
q Push and hold [U/I/C] (CH/WX) for 1 sec. several times to
select the desired channel group, if desired.
w Push [SCAN] to start priority or normal scan.
• “SCAN” blinks in the function display.
• “16” appears on the sub channel readout during priority scan.
• When a signal is received, scan pauses until the signal disappears or resumes after pausing 5 sec. according to scan resume
timer setting. (Channel 16 is still monitored during priority scan.)
• Push [Y]/[Z] to check the scanning TAG channels, change the
scanning direction or resume the scan manually.
e To stop the scan, push [SCAN].
• “SCAN” disappears.
• Pushing [PTT], [16], [CH/WX] or [FAV] also stops the scan.
• Repeat above procedure to set all channels as TAG channels
(when no TAG channel setting).
[Example]: Starting a normal scan.
Push
Push
Scan starts
When a signal
is received
to stop the scan
15
6
DUALWATCH/TRI-WATCH
■ Description
■ Operation
Dualwatch monitors Channel 16 while you are receiving
on another channel; Tri-watch monitors Channel 16 and the
call channel while receiving another channel. Dualwatch/Triwatch is convenient for monitoring Channel 16 when you are
opening on another channel.
q Select Dualwatch or Tri-watch in set mode. (p. 19)
w Select the desired channel.
e Push and hold [DUAL] (SCAN) for 1 sec. to start Dualwatch or Tri-watch (depending on set mode setting).
DUALWATCH/TRI-WATCH SIMULATION
Call channel
• “DUAL” blinks during dualwatch; “TRI” blinks during tri-watch.
• A beep tone sounds when a signal is received on Channel 16.
• Tri-watch becomes dualwatch when receiving a signal on the call
channel.
r To cancel dualwatch/tri-watch, push [SCAN] again.
[Example]: Operating Tri-watch on INT channel 07.
Dualwatch
Signal is received on call
channel.
Tri-watch resumes after
the signal disappears.
Signal received on Channel
16 takes priority.
Tri-watch
• If a signal is received on Channel 16, dualwatch/tri-watch
pauses on Channel 16 until the signal disappears.
• If a signal is received on the call channel during Tri-watch,
Tri-watch becomes Dualwatch until the signal disappears.
• To transmit on the selected channel during Dualwatch/Triwatch, push and hold [PTT].
16
Tri-watch starts.
SET MODE
■ Set mode programming
D Set mode operation
Set mode is used to change the condition of 12 transceiver
functions: beep tone function, weather alert function, priority
scan function, scan resume timer, auto scan function, dual/triwatch function, monitor key action, automatic backlighting,
LCD contrast setting, power save function, squelch sensitivity
and low fix function*.
q Turn power OFF.
w While pushing [SQL], turn power ON to enter set mode.
• “bP” appears.
e Push [SQL] to select the desired item, if necessary.
r Push [Y]/[Z] to select the desired condition of the item.
t To exit set mode, push [16].
*Appears only when the optional battery case is attached.
D SET MODE ITEMS (The display shows the default settings, and the selected item is displayed in the dotted circle.)
• Low fix*
• Beep tone
• Weather alert
• Priority scan
• Scan resume timer
Starting item
• Squelch sensitivity
• Auto scan
: Push
: Push
• Power save
• LCD contrast
or
+ [Y]
*Appears only when the optional
battery case is attached.
+ [Z]
• Automatic
backlighting
• Monitor key action
• Dual/Tri-watch
17
7
SET MODE
■ Set mode items
D Beep tone function
“bP”
Select the key touch beep sound ON or US, or turn sound OFF.
• ON : A fixed beep sounds (default)
• US : The preset beeps (e.g. do, re, mi) sound
• OFF: Silent operation
D Priority scan function
The transceiver has 2 scan types— normal (OFF) and priority
(ON) scans. Normal scan searches all TAG channels in the
selected channel group. Priority scan searches all TAG channels in sequence while monitoring Channel 16.
Push
Push
Beep tone ON (default)
Beep tone OFF
D Weather alert function
“AL”
A NOAA broadcast station transmits a weather alert tone before any important weather announcements. When the
weather alert function is turned ON, any detected weather alert
will make the IC-M34 activate a blinking “WX ALT” on the function display and repeatedly sound a beep tone. The blinking
and beeping stops when the radio is picked up and operated.
The previously selected weather channel is checked any time,
or while scanning, when the power save function is activated.
Normal scan (default)
18
Weather alert function
ON
“St”
The scan resume timer can be set as a pause (OFF) or timer
scan (ON). When OFF is selected, the scan pauses until a
received signal disappears. When ON is selected, the scan
pauses for 5 sec. after receiving a signal and then resumes
even if the signal has been received.
Push
Scan resume timer OFF
(default)
Push
Priority scan
D Scan resume timer
• “ALT” appears when the function is set ON.
Weather alert function
OFF (default)
“Pr”
Scan resume timer ON
7
SET MODE
D Auto scan function
“AS”
D Monitor key action
“Sq”
The auto scan function starts the desired scan automatically
when no signal is received, and no operation is performed for
30 sec.
The monitor key action cuts off the squelch function temporarily. This key action contains PUSH (Pu) or HOLD (Ho)
settings as shown below.
Push
• Pu (PUSH): After pushing [MONI] (SQL) for 1 sec., the squelch opens
and emits audio. The squelch is held open while continuously pushing and holding [MONI] (SQL). (default)
• Ho (HOLD): After pushing [MONI] (SQL) for 1 sec., the squelch
opens and emits audio even [MONI] (SQL) is released.
To close the squelch, push any key.
Auto scan OFF (default)
Auto scan ON
D Dual/Tri-watch function
“dt”
This item selects dual or tri-watch as desired. See p. 16 for
details.
Push
Push setting (default)
Hold setting
D Automatic Backlighting
Push
Dualwatch function
(default)
Tri-watch function
“bL”
This function is convenient for nighttime operation. The backlight can be selected from ON and OFF.
• The backlight is automatically activated when any key except for
[PTT] is pushed.
• The backlight is automatically turned OFF after 5 sec. of inactivity.
Push
Auto backlighting ON
(default)
Auto backlighting OFF
19
7
SET MODE
D LCD contrast setting
“LC”
Set the LCD contrast level from High contrast or Low contrast.
D Squelch sensitivity
“SS”
When this function is turned ON, blocking against noise is improved and the squelch is not easily affected by noise.
NOTE: The LCD contrast level between High contrast and
Low contrast seems no difference indoors.
Push
Squelch sensitivity
OFF (default)
Push
High contrast (default)
Low contrast
D Power save function
“PS”
The power save function reduces current drain by deactivating the receiver circuit for preset intervals.
Squelch sensitivity
ON
D Low fix function
“LF”
(Appears only when the optional battery case is attached.)
When this function is turned ON, the output power is fixed to
low except for channel 16.
• ON
: The power save function is turned ON. The power save function will activate when no signal is received, and no operation is performed for 5 sec.
• OFF : The power save function is turned OFF.
Push
Low fix function
OFF (default)
Push
Power save ON
(default)
20
Power save OFF
Low fix function ON
BATTERY CHARGING
■ Battery caution
Misuse of Lithium-Ion batteries may result in the following hazards: smoke, fire, or the battery may rupture.
Misuse can also cause damage to the battery or degradation of battery performance.
R DANGER! Use and charge only specified Icom battery
pack with Icom radios or Icom charger. Only Icom battery
pack is tested and approved for use and charge with Icom radios or Icom charger. Using third-party or counterfeit battery
packs or charger may cause smoke, fire, or cause the battery
to burst.
D Battery caution
R DANGER! DO NOT hammer or otherwise impact the battery. Do not use the battery if it has been severely impacted or
dropped, or if the battery has been subjected to heavy pressure. Battery damage may not be visible on the outside of the
case. Even if the surface of the battery does not show cracks
or any other damage, the cells inside the battery may rupture
or catch fire.
R DANGER! NEVER use or leave battery pack in areas with
temperatures above +60˚C (+140˚F). High temperature
buildup in the battery, such as could occur near fires or
stoves, inside a sun-heated car, or by setting the battery in
direct sunlight may cause the battery to rupture or catch fire.
Excessive temperatures may also degrade battery performance or shorten battery life.
R DANGER! DO NOT expose the battery to rain, snow, seawater, or any other liquids. Do not charge or use a wet battery. If the battery gets wet, be sure to wipe it dry before
using. The battery by itself is not waterproof.
R DANGER! NEVER incinerate a used battery pack since
internal battery gas may cause them to rupture or may cause
an explosion.
R DANGER! NEVER solder the battery terminals, or NEVER
modify the battery pack. This may cause heat generation, and
the battery may rupture, emit smoke or catch fire.
R DANGER! Use the battery only with the transceiver for
which it is specified. Never use a battery with any other equipment, or for any purpose that is not specified in this instruction
manual.
10
11
12
13
14
15
16
R DANGER! If fluid from inside the battery gets in your eyes,
blindness can result. Rinse your eyes with clean water, without rubbing them, and see a doctor immediately.
21
8
BATTERY CHARGING
WARNING! Immediately stop using the battery if it emits an
abnormal odor, heats up, or is discolored or deformed. If any
of these conditions occur, contact your Icom dealer or distributor.
WARNING! Immediately wash, using clean water, any part of
the body that comes into contact with fluid from inside the battery.
WARNING! NEVER put the battery in a microwave oven,
high-pressure container, or in an induction heating cooker.
This could cause overheating, a fire, or cause the battery to
rupture.
CAUTION! Always use the battery within the specified temperature range for the transceiver (–20˚C to +60˚C; –4˚F to
+140˚F) and the battery itself (–20˚C to +60˚C; –4˚F to
+140˚F). Using the battery out of its specified temperature
range will reduce the battery’s performance and battery life.
CAUTION! Shorter battery life could occur if the battery is left
fully charged, completely discharged, or in an excessive temperature environment (above +50˚C; +122˚F) for an extended
period of time. If the battery must be left unused for a long
time, it must be detached from the radio after discharging.
You may use the battery until the battery indicator shows halfcapacity (
), then keep it safely in a cool dry place with
the temperature between –20˚C to +20˚C (–4˚F to +68˚F).
22
D Charging caution
R DANGER! NEVER charge the battery pack in areas with
extremely high temperatures, such as near fires or stoves, inside a sun-heated car, or in direct sunlight. In such environments, the safety/protection circuit in the battery will activate,
causing the battery to stop charging.
WARNING! DO NOT charge or leave the battery in the battery charger beyond the specified time for charging. If the battery is not completely charged by the specified time, stop
charging and remove the battery from the battery charger.
Continuing to charge the battery beyond the specified time
limit may cause a fire, overheating, or the battery may rupture.
WARNING! NEVER insert the battery and transceiver (battery attached to the transceiver) into the charger if it is wet or
soiled. This could corrode the battery charger terminals or
damage the charger. The charger is not waterproof.
CAUTION! DO NOT charge the battery outside of the specified temperature range: ±0˚C to +40˚C (+32˚F to +104˚F).
Icom recommends charging the battery at +20˚C (+68˚F). The
battery may heat up or rupture if charged out of the specified
temperature range. Additionally, battery performance or battery life may be reduced.
BATTERY CHARGING
■ Supplied battery charger
ï Charging connections
NOTE: Do not charge the battery other than BP-252.
q Attach the BC-173 to a flat surface, such as a desk, if desired.
w Connect the AC adapter as shown below.
e Insert the battery pack with/without the transceiver into the
charger.
• The charge indicator lights orange.
• The charge indicator blinks orange (or ogange/green) when the
protector is activated.
r Charge the battery pack approx. 10 hours, depending on
the remaining power condition.
• The charge indicator lights green when charging is completed.
Charge indicator
lights orange when
the battery pack
(with/without the
transceiver) is inserted.
Battery pack
Transceiver
Turn power OFF
NOTE: The battery charger, BC173, has charging
timer. The timer
stops the charging
process after 14
hours (approx.).
■ Optional battery case
When using the optional battery case attached to the transceiver, install 5 × AAA(LR03) size alkaline batteries as illustrated below.
q Remove the battery case from the transceiver.
w Install 5 × AAA(LR03) size alkaline batteries.
• Be sure to observe the correct polarity.
CAUTION:
• When installing batteries, make sure they are all the
same brand, type and capacity. Also, do not mix new and
old batteries together.
• Keep battery contacts clean. It’s a good idea to clean battery terminals once a week.
• When using the optional battery case, high power output
level is 2 W.
NOTE: The transceiver may sink when the optional battery
case is attached because of the installed alkaline batteries are heavy.
10
11
12
13
14
15
16
BC-173
AC adapter
Supplied
screws
23
8
BATTERY CHARGING
■ Optional battery charger
D BC-162 installation
• To a desktop
Supplied screws
D Charging
• To a wall
Supplied screws
q Connect the AC adapter as shown below.
w Insert the battery pack with/without the transceiver into the
charger.
• The charge indicator lights orange.
• The charge indicator blinks orange (or red) when the protector
is activated.
e Charge the battery pack approx. 2 hours, depending on
the remaining power condition.
• The charge indicator lights green when charging is complete.
NOTE: The battery charger, BC-162, has charging
timer. The timer stops the charging process after 4
hours (approx.).
Battery pack
Transceiver
• For added stability
Turn power OFF
Eyelet:
Use a rubber band to
secure the transceiver,
if desired.
Charge
indicator
BC-162
AC adapter
(Optional for
some versions)
24
OPTIONAL SPEAKER-MICROPHONE
■ HM-165 descriptions
Alligator type clip
To attach the speaker-mic.
to your shirt or collar, etc.
PTT switch
Transmits during push.
Receives during release.
Microphone
Speaker
Turn the transceiver power OFF
when connecting the HM-165.
NEVER immerse the connector in water. If the connector becomes wet, be sure to dry it BEFORE attaching it to the transceiver.
NOTE: The microphone is located at the top of the
speaker-microphone, as shown in the diagram above. To
maximize the readability of your transmitted signal (voice),
hold the microphone approx. 2.5 cm (1 inch) from your
mouth, and speak in a normal voice level.
■ Attachment
Turn power OFF before attaching the speaker-microphone.
Then, insert the speaker-mic connector onto the [SP MIC]
connector and carefully screw it tight, as shown in the diagram below. Be careful not to cross-thread the connection.
IMPORTANT: KEEP the transceiver’s [SP MIC] connector
cap attached when the speaker-microphone is not in use.
If the cover is not attached, water will get into the transceiver. Moreover, the terminals (pins) will become rusty, or
the transceiver will function abnormally if the connector has
become wet.
CAUTION: Attach the speaker-microphone’s
connector securely to prevent accidental
dropping, or water intrusion in the connector.
Detaching:
Rotate the [SP MIC] cap counterclockwise (q), then detach it (w).
Attaching:
Attach the [SP MIC] cap (q), then
rotate it clockwise completely (w).
10
11
12
13
14
15
16
25
10
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
The transceiver does • The battery is exhausted.
• Recharge the battery pack.
not turn ON.
• The battery pack is not attached correctly. • Attach the battery pack correctly.
No sound from speaker. • Squelch level is too deep.
• Volume level is too low.
• Speaker has been exposed to water.
• Set squelch to the threshold point.
• Push [Y]/[Z] after pushing [VOL] to set a
suitable level.
• Drain water from the speaker.
Transmitting is impossi- • Some channels are for low power or re- • Change channels.
ble, or high power can ceive only.
• Recharge the battery pack.
• The battery is exhausted.
not be selected.
• Verify the battery voltage is correct.
• The battery over charged.
• Push [H/L] to select high power.
• The output power is set to low.
26
REF.
p. 21
p. 3
p. 12
p. 11
—
pgs. 8,
9, 21
p. 21
—
p. 10
The displayed channel • Lock function is activated.
cannot be changed.
• Push and hold [LOCK] (H/L) for 1 sec. to p. 12
cancel the function.
Scan does not start.
• “TAG” channels are not programmed.
• Set the desired channels as “TAG” channels. p. 15
No beeps.
• Beep tones are turned OFF.
• Set the beep tones to ON (Fix Beep/User p. 18
Beep) in set mode.
Battery voltage error
• The connected battery pack’s voltage is • Verify the battery voltage is correct.
more than 11 V.
—
VHF MARINE CHANNEL LIST
Channel number
USA INT CAN
01
01
01A
02
02
03
03
03A
04
04A
05
05A
05A
06
06
06
07
07A
07A
08
08
08
09
09
09
10
10
10
11
11
11
12
12
12
13
13*
13*
14
14
14
15* 15* 15*
16
16
16
17
17*
17*
18
18A
18A
19
19A
19A
20
20
20*
20A
* Low power only.
Frequency (MHz)
Transmit Receive
156.050 160.650
156.050 156.050
156.100 160.700
156.150 160.750
156.150 156.150
156.200 160.800
156.200 156.200
156.250 160.850
156.250 156.250
156.300 156.300
156.350 160.950
156.350 156.350
156.400 156.400
156.450 156.450
156.500 156.500
156.550 156.550
156.600 156.600
156.650 156.650
156.700 156.700
156.750 156.750
156.800 156.800
156.850 156.850
156.900 161.500
156.900 156.900
156.950 161.550
156.950 156.950
157.000 161.600
157.000 157.000
Channel number
USA INT CAN
21
21
21A
21A
21b
22
22A
22A
23
23
23A
24
24
24
25
25
25
25b
26
26
26
27
27
27
28
28
28
28b
60
60
61
61A
61A
62
62A
63
63A
64
64
64A
64A
65
65A 65A 65A
66
66A 66A 66A*
67*
67
67
Frequency (MHz)
Transmit Receive
157.050 161.650
157.050 157.050
Rx only 161.650
157.100 161.700
157.100 157.100
157.150 161.750
157.150 157.150
157.200 161.800
157.250 161.850
Rx only 161.850
157.300 161.900
157.350 161.950
157.400 162.000
Rx only 162.000
156.025 160.625
156.075 160.675
156.075 156.075
156.125 160.725
156.125 156.125
156.175 160.775
156.175 156.175
156.225 160.825
156.225 156.225
156.275 160.875
156.275 156.275
156.325 160.925
156.325 156.325
156.375 156.375
Channel number
USA INT CAN
68
68
68
69
69
69
70
70
70
71
71
71
72
72
72
73
73
73
74
74
74
75* 75* 75*
76* 76* 76*
77*
77
77*
78
78A
78A
79
79A
79A
80
80A
80A
81
81A
81A
82
82A
82A
83
83
83A
83A
83b
84
84
84
84A
85
85
85
85A
86
86
86
Frequency (MHz)
Transmit Receive
156.425 156.425
156.475 156.475
RX only 156.525
156.575 156.575
156.625 156.625
156.675 156.675
156.725 156.725
156.775 156.775
156.825 156.825
156.875 156.875
156.925 161.525
156.925 156.925
156.975 161.575
156.975 156.975
157.025 161.625
157.025 157.025
157.075 161.675
157.075 157.075
157.125 161.725
157.125 157.125
157.175 161.775
157.175 157.175
Rx only 161.775
157.225 161.825
157.225 157.225
157.275 161.875
157.275 157.275
157.325 161.925
Channel number
USA INT CAN
86A
87
87
87
87A
88
88
88
88A
WX channel
10
11
Frequency (MHz)
Transmit Receive
157.325 157.325
157.375 161.975
157.375 157.375
157.425 162.025
157.425 157.425
Frequency (MHz)
Transmit
Receive
RX only
162.550
RX only
162.400
RX only
162.475
RX only
162.425
RX only
162.450
RX only
162.500
RX only
162.525
RX only
161.650
RX only
161.775
RX only
163.275
10
11
12
13
14
15
16
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.
27
12
SPECIFICATIONS
ï GENERAL
• Frequency coverage
• Mode
• Channel spacing
• Power supply requirement
• Current drain (at 7.4 V DC)
• Frequency stability
• Useable temperature range
• Dimensions
(Projections not included)
• Weight
ï RECEIVER
: Transmit 156.025–157.425 MHz
Receive 156.050–163.275 MHz
: FM (16K0G3E)
: 25 kHz
: BP-251 and BP-252 only
: TX High (5 W) 1.5 A
TX Low (1 W) 0.7 A
Max. audio
0.2 A
Power save
20 mA typical
: ±10 ppm (–20°C to +60°C)
: –20°C to +60°C; –4°F to +140°F
: 62 (W) × 141.5(H) × 43(D) mm
27⁄16(W) × 59⁄16(H) × 111⁄16(D) inch
: Approx. 305 g (10.7 oz)
(with BP-252, FA-SC58V and MB-109)
ï TRANSMITTER
• Output power (at 7.74 V DC)
• Modulation system
• Max. frequency deviation
• Adjacent channel power
• Spurious emissions
28
: 5 W (High) and 1 W (Low)
: Variable reactance frequency
modulation
: ±5 kHz
: 70 dB
: –68 dBc typical
• Receive system
: Double-conversion
superheterodyne
• Sensitivity (12 dB SINAD)
: 0.25 µV typical
• Squelch sensitivity
: 0.35 µV typical (at threshold)
• Intermodulation rejection ratio
: 70 dB typical
• Spurious response rejection ratio : 70 dB typical
• Adjacent channel selectivity
: 70 dB typical
• Audio output power
: 0.35 W typical at 10% distortion
with an 8 Ω load
All stated specifications are subject to change without notice or
obligation.
OPTIONS
D BATTERY CASE AND PACK
• BP-251 BATTERY CASE
Battery case for 5 × AAA (LR03) alkaline cells.
Output power: 2 W
• BP-252 Li-Ion BATTERY PACK
7.4 V/980 mAh Li-Ion battery pack.
D CHARGERS
• BC-173 DESKTOP CHARGER + BC-174A/E AC ADAPTER
Used for regular charging of battery pack. An AC adapter is supplied
with the charger depending on versions.
Charging time: approx. 10 hours
• BC-162 DESKTOP CHARGER + BC-145* AC ADAPTER
Used for rapid charging of battery pack.
Charging time: approx. 2 hours.
*Not supplied with some versions.
D BELT CLIPS
• MB-109 BELT CLIP
The same as supplied with the transceiver.
D OTHER OPTIONS
• HM-165 SPEAKER-MICROPHONE
Full sized waterproof (IPX7; 1m/30 min.) speaker-microphone. Includes an alligator clip to attach the speaker mic to your shirt, collar,
etc.
• FA-SC58V ANTENNA FOR IC-M34
150–174 MHz
13
10
11
12
13
14
15
16
29
A-6544H-1EX
Printed in Japan
© 2006 Icom Inc.
1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003, Japan

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