ICOM orporated 333100 VHF Mobile Transceiver User Manual IC F5020 F6020 series Instruction Manual
ICOM Incorporated VHF Mobile Transceiver IC F5020 F6020 series Instruction Manual
User Manual
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INSTRUCTION MANUAL
VHF MOBILE TRANSCEIVERS
iF5120D
Series
UHF MOBILE TRANSCEIVERS
iF6120D
Series
Limited functions only Limited functions only
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Icom, Icom Inc. and the Icom logo are registered trademarks of Icom Incor-
porated (Japan) in Japan, the United States, the United Kingdom, Germany,
France, Spain, Russia and/or other countries.
All other products or brands are registered trademarks or trademarks of their
respective holders.
IMPORTANT
READ ALL INSTRUCTIONS carefully and com-
pletely before using the transceiver.
SAVE THIS INSTRUCTION MANUAL — This
instruction manual contains important operating instructions
for the IC-F5121D, IC-F5123D VHF MOBILE TRANSCEIV-
ERS and the IC-F6121D, F6123D UHF MOBILE TRANS-
CEIVERS.
EXPLICIT DEFINITIONS
WORD DEFINITION
RWARNING Personal injury, fire hazard or electric
shock may occur.
CAUTION Equipment damage may occur.
NOTE
If disregarded, inconvenience only. No risk
of personal injury, fire or electric shock.
FCC INFORMATION
• FOR CLASS B UNINTENTIONAL RADIATORS:
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential instal-
lation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that inter-
ference will not occur in a particular installation. If this equip-
ment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the inter-
ference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and re-
ceiver.
• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician
for help.
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PRECAUTIONS
RWARNING! NEVER connect the transceiver to an AC
outlet. This may pose a fire hazard or result in an electric shock.
RWARNING! NEVER connect the transceiver to a
power source of more than 16 V DC such as a 24 V battery.
This connection will ruin the transceiver.
RWARNING! NEVER cut the DC power cable be-
tween the DC plug and fuse holder. If an incorrect connection
is made after cutting, the transceiver might be damaged.
RWARNING! NEVER place the transceiver where
normal operation of the vehicle may be hindered or where it
could cause bodily injury.
CAUTION! NEVER allow children to touch the trans-
ceiver.
CAUTION! NEVER expose the transceiver to rain,
snow or any liquids.
USE the specified microphone only. Other microphones have
different pin assignments and may damage the transceiver.
DO NOT use or place the transceiver in areas with tem-
peratures below –30°C (–22°F) or above +60°C (+140°F), or
in areas subject to direct sunlight, such as the dashboard.
DO NOT operate the transceiver without running the ve-
hicle’s engine. The vehicle’s battery will quickly run out when
the transceiver transmits while the vehicle’s engine is OFF.
DO NOT place the transceiver in excessively dusty envi-
ronments.
DO NOT place the transceiver against walls. This will ob-
struct heat dissipation.
DO NOT use chemical agents such as benzine or alcohol
when cleaning, as they damage the transceiver surfaces.
BE CAREFUL! The transceiver will become hot when
operating continuously for long periods.
For U.S.A. only
CAUTION! Changes or modifications to this transceiver, not
expressly approved by Icom Inc., could void your authority to
operate this transceiver under FCC regulations.
Approved Icom optional equipment is designed for optimal
performance when used with an Icom transceiver.
Icom is not responsible for the destruction or damage to an
Icom transceiver in the event the Icom transceiver is used
with equipment that is not manufactured or approved by
Icom.
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TABLE OF CONTENTS
IMPORTANT .......................................................................... i
EXPLICIT DEFINITIONS ....................................................... i
FCC INFORMATION ............................................................. i
PRECAUTIONS .................................................................... ii
TABLE OF CONTENTS ....................................................... iii
1 PANEL DESCRIPTIONPANEL DESCRIPTION ................................................1–6
■ Front panel ...................................................................1
■ Function display ...........................................................2
■ Programmable function keys ........................................3
2 BASIC OPERATIONBASIC OPERATION ..................................................7–13
■ Turning power ON ........................................................7
■ Channel selection .........................................................7
■ Call procedure ..............................................................8
■ Receiving and transmitting ...........................................8
■ User set mode ............................................................11
■ Scrambler function .....................................................12
■ Emergency transmission ............................................12
■ Stun function ..............................................................12
■ Priority A channel selection ........................................12
■ MDC 1200 system operation ......................................13
3 CONNECTION AND MAINTENANCE ....................14–16
■ Rear panel connection ...............................................14
■ Supplied Accessories .................................................15
■ Mounting the transceiver ............................................15
■ Antenna ......................................................................16
■ Fuse replacement ......................................................16
■ Cleaning .....................................................................16
■ Options .......................................................................16
4 SAFETY TRAINING INFORMATION .............................17
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q w
t
SpeakerFunction display (p. 2)
r
e
■ Front panel
q AF VOLUME CONTROL KNOB [VOL]
Rotate the knob to adjust the desired audio output level.
• Minimum audio level is pre-set. (p. 11)
w UP/DOWN KEYS [CH Up]/[CH Down]
Push to select an operating channel, etc.
* The desired function can be assigned by your dealer. (p. 3)
e POWER KEY [ ]
Push to turn the power ON and OFF.
• The following functions are available at power ON as options:
- Automatic scan start
- Password prompt
- Set mode
r DEALER-PROGRAMMABLE KEYS
Desired functions can be programmed independently by
your dealer. (p. 3)
t MICROPHONE CONNECTOR
Connect the supplied or optional microphone.
NEVER connect non-specified microphones. The pin
assignments may be different and the transceiver may
be damaged.
D MICROPHONE
The supplied
or optional
microphone has a PTT switch and a
hanger hook.
• The following functions are available when the microphone is on or
off hook (depending on the setting):
- Automatic scan starts when it is on hook.
- Scan is cancelled when it is off hook.
- Scan is paused when it is off hook.
-
Automatic priority channel selection is available when it is off hook.
-
Sets to ‘Inaudible’ condition (mute condition) when it is on hook.
-
Sets to ‘Audible’ condition (unmute condition) when it is off hook.
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PANEL DESCRIPTION
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■ Function display
q TRANSMIT ICON
Appears while transmitting.
w BUSY ICON
Appears while the channel is busy.
e SIGNAL STRENGTH INDICATOR
Indicates relative signal strength level as below.
Weak Receive Signal level Strong
r LOW POWER ICON
Appears when low output power is selected.
t AUDIBLE ICON
➥ Appears when the channel is in the ‘Audible’ (unmute)
condition.
➥ Appears when the specific 2/5-tone/MDC* code is re-
ceived.
y ENCRYPTION ICON
Appears when the encryption function is activated while
operating in the digital mode.
u BELL ICON
Appears/blinks when the specific 2/5-tone/MDC* code is
received, according to the pre-programming.
i SCAN ICON
Blinks during scan.
o ALPHANUMERIC DISPLAY
Displays an operating channel number, channel name, Set
mode contents, DTMF code, etc.
* MDC operation only (p. 13)
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1PANEL DESCRIPTION
q w e r t y u i
o
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PANEL DESCRIPTION
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■ Programmable function keys
The following functions can be assigned to [UP], [DOWN],
[P0], [P1], [P2] and [P3] programmable function keys.
Consult your Icom dealer or system operator for details con-
cerning your transceivers programming.
If the programmable function names are bracketed in the fol-
lowing explanations, the specific key is used to activate the
function depends on the programming.
CH UP AND DOWN KEYS
➥Push to select an operating channel.
➥ Push to select a transmit code channel after pushing [TX
Code CH Select].
➥ Push to select a DTMF channel after pushing [DTMF Au-
todial].
➥ Push to select a scan group after holding down [Scan
Start/Stop] for 1 sec.
ZONE KEY
Push this key, then select the desired zone using [CH Up]/
[CH Down].
What is “zone”?— Selected channels are assigned to a
zone according to how they are to be used in a group. For
example, ‘Staff A’ and ‘Staff B’ are assigned into a “Busi-
ness” zone, and ‘John’ and ‘Cindy’ are assigned into a
“Private” zone.
SCAN KEY
➥Push to start and cancel scanning operation.
• When Power ON Scan function is activated, push to pause
the scanning operation. And the paused scan restarts after the
specified time period has passed.
➥Hold down this key for 1 sec. to indicate the scan list, then
push [CH Up] or [CH Down] to select the desired list.
SCAN ADD/DEL (TAG) KEY
➥ Push to add/delete the selected channel to/from the scan
list.
1. Push to indicate the scan group, then push [CH Up] or
[CH Down] to select the desired list.
2. Push to add or delete the channel to/from the selected scan
list.
3. Hold down for 1 sec. to exit the scan list selection mode.
➥ Push this key while scan is paused (a signal is detected)
on a channel (except for priority channel), the channel is
cleared from the scan list.
Depending on the setting, the cleared channel is added
to the scan list again after the scan is cancelled.
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1PANEL DESCRIPTION
PRIO A/B KEYS
➥ Push to select Priority A or Priority B channel.
➥ Hold down [Prio A (Rewrite)] or [Prio B (Rewrite)] for 1
sec. to rewrite the operating channel as the Priority A or
Priority B channel.
MR-CH 1/2/3/4 KEYS
Push to select the memory channel 1 to 4 directly.
MONI (AUDI) KEY
➥ Push to mute and release the CTCSS (DTCS) or 2-tone
squelch mute. Open any squelch/deactivate any mute
while pushing and holding this key. (LMR operation only)
➥ Activates one of (or two of) the following functions on each
channel independently: (PMR operation only)
• Hold down to unmute the channel (audio is emitted; ‘Audible’
condition).
• Push to mute the channel (sets to ‘Inaudible’ only).
• Push after the communication is finished to send a ‘reset code’.
(5-tone operation only)
NOTE: The un-mute condition (‘Audible’ condition) may
automatically return to the mute condition (‘Inaudible’
condition) after a specified period depending on pro-
gramming.
LOCK KEY
Hold down to electronically lock all programmable keys ex-
cept the following:
[Moni(Audi)], [Lock], [Call] (incl. Call A and Call B), [Emergency],
[Surveillance], [Siren], [Lone Worker] and [Light].
LONE WORKER KEY
Push to turn the Lone Worker function ON or OFF.
• If the Lone Worker function is activated, Emergency function is au-
tomatically turned ON after the specified time period has passed
with no operation is performed.
HIGH/LOW KEY
Push to select the transmit output power temporarily or per-
manently, depending on the pre-setting.
• Ask your dealer for the output power level for each selection.
C.TONE CH ENT KEY
Push to enter the continuous tone channel selection mode.
Then, push [CH Up]/[CH Down] to change the tone fre-
quency/code setting. The selected channel remains set as
the continuous tone channel until another channel is desig-
nated as such.
TALK AROUND KEY
Push to turn the talk around function ON and OFF.
• The talk around function equalizes the transmit frequency to the
receive frequency for transceiver-to-transceiver communication.
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PANEL DESCRIPTION
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WIDE/NARROW KEY
Push to toggle the IF bandwidth between wide and narrow.
• The wide passband width can be selected from 25.0 or 20.0 kHz
using the CS-F3100D/F5120D cloning software. (PMR operation
only) Ask your dealer for details.
DTMF AUTODIAL KEY
➥ Push to enter the DTMF channel selection mode. And
then select the desired DTMF channel using [CH Up]/
[CH Down].
➥ After selecting the DTMF channel, push again to transmit
the selected DTMF code.
RE-DIAL KEY
Push to transmit the last-transmitted DTMF code.
• TX memories are cleared after turning the transceiver OFF.
CALL KEYS
Push to transmit a 2/5-tone ID code.
• Call transmission is necessary before calling another station de-
pending on your signalling system.
• [Call A] and/or [Call B] may be available when your system em-
ploys selective ‘Individual/Group’ calls. Ask your dealer which call
is assigned to each key.
EMERGENCY KEY
Hold down this for specified period to transmit an emergency
call.
• The emergency call transmits with beeps; the display does not
change.
• The transceiver can transmit an emergency call with no beep emis-
sion and LCD indication change depending on the pre-setting. Ask
your dealer for details.
• If you want to cancel the emergency call, hold down the key again
before transmitting the call.
• The emergency call is transmitted one time only or repeatedly until
receiving a control code, depending on the pre-setting.
SURVEILLANCE KEY
Push to turn the surveillance function ON or OFF.
When this function is turned ON, the beep is not emitted and
the LCD backlight does not light when a signal is received or
a key is pushed, etc.
SIREN
Hold down for 1 sec. to sound the siren.
• The siren can only be stopped by turning OFF the transceiver
power.
TX CODE ENTER KEY (PMR operation only)
Push to enter the TX code edit mode directly.
Then set the desired digit using [CH Up]/[CH Down]. (p. 10)
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1PANEL DESCRIPTION
TX CODE CHANNEL SELECT KEY
➥ Push to enter the TX code channel selection mode. Then
set the desired channel using [CH Up]/[CH Down]. (p. 9)
➥ While in the TX code channel selection mode, hold down
this key for 1 sec. to enter the TX code edit mode. Then
set the desired digit using [CH Up]/[CH Down]. (p. 10)
TX CODE CHANNEL UP/DOWN KEYS
Push to select a TX code channel directly.
ID-MR SELECT KEY (PMR operation only)
➥ Recalls detected ID codes.
• Push this key, then select the ID code using [CH Up]/
[CH Down].
• Up to 5 ID’s are memorized.
➥
Hold down this key for 1 sec. to erase the selected ID’s.
ENCRYPTION KEY
➥ Push to turn the voice encryption function ON and OFF
while operating in the digital mode.
USER SET MODE KEY
➥ Hold down for 1 sec. to enter user set mode.
• During user set mode, push this key to select an item*, and
change the value or condition using [CH Up]/[CH Down].
*Selectable items may differ depending on the pre-setting.
➥
Hold down this key for 1 sec. again to exit user set mode.
User set mode is also available via the ‘Power ON’ function.
In this case, all set mode items are available. Refer to p. 11
also.
Ext. CH Sel Mode KEY
Push to turn the Ext. CH Select function ON or OFF.
When the function is turned ON, memory channels can be
selected with external input operation only.
When the function is turned OFF, memory channels can be
selected with [CH Up] or [CH Down] operation, and cannot
with external input operation.
• This function is available when the external unit, such as a dimmer
control is connected to the transceiver with an optional cable, OPC-
1939 or OPC-2078 (p. 16).
• Ask your dealer for details of external input operation.
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BASIC OPERATION
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■ Turning power ON
q Push [ ] to turn the power ON.
w If the transceiver is programmed for a start up password,
input the digit codes as directed by your dealer.
• The keys as below can be used for password input:
The transceiver detects numbers in the same block as identical.
Therefore “01234” and “56789” are the same.
e When the “PASSWORD” indication does not clear after
inputting 4 digits, the input code number may be incorrect.
Turn the power off and start over in this case.
■ Channel selection
Several types of channel selections are available. Methods
may differ according to your system set up.
NON-ZONE TYPE:
Push [CH Up] or [CH Down] to select the desired operating
channel, in sequence; or, push one of [MR-CH 1] to [MR-CH 4]
keys to select a channel directly.
ZONE TYPE:
Push [Zone], then push [CH Up] or [CH Down] to select the
desired zone.
AUTOMATIC SCAN TYPE:
Channel setting is not necessary for this type. When turn-
ing power ON, the transceiver automatically starts scanning.
Scanning stops when receiving a call.
KEY
NUMBER 0
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2BASIC OPERATION
■ Call procedure
When your system employs tone signaling (excluding CTCSS
and DTCS), a call procedure may be necessary prior to voice
transmission. The tone signalling employed may be a selec-
tive calling system which allows you to call specific station(s)
only and prevents unwanted stations from contacting you.
q Select the desired TX code channel, 2/5-tone code ac-
cording to your System Operator’s instructions.
• This may not be necessary depending on programming.
• Refer to pages 9–10 for selection.
w Push [Call] (assigned to one of the dealer programmable
keys).
e After transmitting, the remainder of your communication
can be carried out in the normal fashion.
Selective calling Non-selective calling
■ Receiving and transmitting
Receiving:
q Hold down [ ] for 1 sec. to turn the power ON.
w Push [CH Up] or [CH Down] to select a channel, in se-
quence.
e When receiving a call, rotate [VOL] to adjust the audio
output level to a comfortable listening level.
NOTE:
Depending on the pre-setting, the transceiver auto-
matically transmits the microphone audio for the specified
time period* when a matched RX code signal is received.
• HM-148G or HM-152 hand microphone is required.
* Depending on the pre-setting. Ask your dealer for details.
Transmitting:
Wait for the channel to become clear to avoid interference.
q Take the microphone off hook.
• The ‘audible’ condition is selected.
• A priority channel may be selected automatically.
w Wait for the channel to become clear.
•
The channel is busy when BUSY indicator appears on the LCD.
e While pushing and holding [PTT], speak into the micro-
phone at your normal voice level.
r Release [PTT] to return to receive.
IMPORTANT: To maximize the readability of your signal;
1. Pause briefly after pushing [PTT].
2. Hold the microphone 5 to 10 cm (2 to 4 inches) from
your mouth, then speak into the microphone at a normal
voice level.
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BASIC OPERATION
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D Transmitting notes
• Transmit inhibit function
The transceiver has several inhibit functions which restrict
transmission under the following conditions:
- The channel is in mute condition (‘Inaudible’ condition;
“ ” (Audible icon) does not appear.)
- The channel is busy.
- Un-matched (or matched) CTCSS is received.
(Depending on the pre-setting)
- The selected channel is a ‘receive only’ channel.
• Time-out timer
After continuous transmission for the pre-programmed time
period, the time-out timer is activated, causing the trans-
ceiver to stop transmitting.
• Penalty timer
Once the time-out timer is activated, transmission is further
inhibited for a period determined by the penalty timer.
• PTTID call
The transceiver sends the ID code (5-tone, DTMF or digital
ANI) automatically when [PTT] is pushed (beginning of the
transmission) and/or released (end of transmission) depend-
ing on the setting.
PTTID call is also available with the MDC 1200 signal-
ing system. (p. 13)
D TX code channel selection
If the transceiver has [TX Code CH Select] assigned to it,
the indication can be toggled between the operating channel
number (or name) and TX code channel number (or name).
When the TX code channel number (or name) is displayed,
[CH Up] or [CH Down] selects the TX code channel.
USING [TX CODE CH SELECT] KEY:
q Push [TX Code CH Select]— a TX code channel number
(or name) appears.
w Push [CH Up] or [CH Down] to select the desired TX code
channel.
e After selecting, push [TX Code CH Select] to set.
• Return to the stand-by mode.
r Push [Call] to transmit the selected TX code.
USING [TX CODE CH UP]/[TX CODE CH DOWN] KEY:
If the transceiver has a [TX Code CH Up] or [TX Code CH
Down] key assignment, the programmed TX code channel
can be selected directly when pushed.
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2BASIC OPERATION
D TX code number edit (PMR operation only)
If the transceiver has [TX Code CH Select] or [TX Code
Enter] assigned to it, TX code contents can be edited within
the allowable digits.
USING [TX CODE CH SELECT] KEY:
q Push [TX Code CH Select] to enter the TX code channel
selection mode.
• Select the desired operating channel before entering the TX
code channel selection mode if necessary.
w Push [TX Code CH Select] for 1 sec. to enter the TX code
edit mode.
• The digit to be edited blinks.
e Push [TX Code CH Select] to select the desired digit to
be edited.
r Push [CH Up] or [CH Down] to select the desired digit.
t Push [TX Code CH Select] to set. The digit to the right will
blink automatically.
y Repeat r and t to edit all allowable digits.
u After editing, push [TX Code CH Select] to set.
• Return to the stand-by mode.
i Push [Call] to transmit.
USING [TX CODE ENTER] KEY:
q Push [TX Code Enter] to enter the TX code edit mode.
• The digit to be edited blinks.
w Push [TX Code Enter] to select the desired digit to be
edited.
e Push [CH Up] or [CH Down] to select the desired digit.
r Push [TX Code Enter] to set. The digit to the right will
blink automatically.
t Repeat e and r to edit all allowable digits.
y After editing, push [TX Code Enter] to set.
• Return to the stand-by mode.
u Push [Call] to transmit.
D DTMF transmission
If the transceiver has [DTMF Autodial] assigned to it, the
automatic DTMF transmission function is available. Up to 8
DTMF channels are available.
q Push [DTMF Autodial]— a DTMF channel appears.
w Push [CH Up] or [CH Down] to select the desired DTMF
channel.
e Push [DTMF Autodial] to transmit the DTMF code.
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BASIC OPERATION
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■ User set mode
User set mode can be accessed with ‘Power ON’ function. In
this case, all set mode items are available.
User set mode allows you to set seldom-changed settings
and you can “customize” the transceiver operation to suit
your preferences and operating style.
Entering the user set mode:
q While holding down [P1] and [P2], push [ ] to turn the
power ON.
• Turn power OFF in advance.
• Hold down [P1] and [P2] continuously until “SET MODE” ap-
pears on the display.
[P1] [P2] [ ]
w Hold down [P0] for 1 sec. to enter user set mode.
[P0]
e Push [P0] several times to select the appropriate item.
Then, push [Up] or [Down] to set the desired level/condi-
tion.
• Available set mode functions are Backlight, Beep, Beep Level,
Ringer Level, SQL Level, AF Min Level, Mic Gain, Horn, Bat-
tery Voltage, Signal Moni and Lone Worker.
[P0] [Up]/[Down]
r Hold down [ ] for 1 sec. to turn power OFF, then ON
again to exit set mode.
[ ]
User set mode is also available using a programmable key.
Please refer to p. 6 [User Set Mode] section for instructions
regarding using the key assigned for user set mode.
[User Set Mode] is allowed for the quick item selection.
Set “Enable” for the often used items with the CS-F3100D/
F5120D cloning software.
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2BASIC OPERATION
■ Encryption function
The encryption function provides private communication be-
tween stations while operating in the digital mode.
q Push [Encryption] to turn the encryption function ON.
• “ ” (Encryption icon) appears.
w Push [Encryption] again to turn the encryption function
OFF.
• “ ” disappears.
■ Emergency transmission
The emergency call can be performed using [Emergency].
(p. 5)
When [Emergency] is pushed for the specified time period,
the DTMF or 5-tone emergency signal is transmitted once
or repeatedly on the emergency channel depending on the
channel. However, when no emergency channel is specified,
the signal is transmitted on the previously selected channel.
If you want to cancel the emergency call, hold down the key
again before transmitting the call.
Emergency call is also available with the MDC 1200 signaling
system. (p. 13)
■ Stun function
When the specified ID, set as a stun ID or kill ID, is received,
the stun function is activated.
When the stun ID is received, the transceiver becomes unus-
able. Entering of the password (p. 8) or receiving a specified
ID, set as a revive ID, is necessary to operate the transceiver
again in this case.
When the kill ID is received, the transceiver switches to the
cloning required condition. Cloning the transceiver is neces-
sary to operate the transceiver again in this case.
Stun function is also available with the MDC 1200 signaling
system. (p. 13)
■ Priority A channel selection
When one of the following operations is performed, the trans-
ceiver selects the Priority A channel automatically.
• Turning the power ON
The Priority A channel is selected each time the trans-
ceiver power is turned ON.
• Off hook.
The Priority A channel is selected when the microphone
is took off from its hanger.
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■ MDC 1200 system operation
The MDC 1200 signaling system enhances your trans-ceiv-
er’s capabilities. It allows PTT ID*, Emergency signaling, and
receiving Radio Check. Also, the dispatcher can stun and re-
vive transceivers on the system.
An additional feature of MDC 1200 system found in Icom
transceivers is called aliasing. Each transceiver on the system
has a unique ID number. Aliasing allows the substitution of an
alphanumeric name for this ID number. For transmit, you can
use this alias to select a transceiver to call. For receive, the
alias of the calling station is displayed instead of the ID.
* When [PTT] is pushed and/or released, the transceiver transmits
your own station ID.
D Receiving an Emergency Call
q When an emergency call is received;
• Beeps sound.
• The calling station ID (or alias) and “EMG EMG” are displayed
alternately.
w
Turn power OFF, change the channel, push [PTT] for reply-
ing the call, etc. to stop the beep and display indication.
D Transmitting an Emergency Call
The MDC 1200 system Emergency feature can be accessed
using the [Emergency] key (p. 5). The transceiver will send
an Emergency MDC 1200 system command once or repeat-
edly for a programmed number of times until it receives the
acknowledgement signal.
The emergency call can be transmitted without a beep emis-
sion, and the LCD indication change depends on how emer-
gency is programmed. Ask your dealer for details.
D Receiving a Stun and Revive
The dispatcher can send MDC 1200 system signals that will
stun or revive your transceiver. If a Stun command is re-
ceived that matches your station ID, the transceiver will dis-
play “SORRY” (default) and you can not receive or transmit.
When a Revive command is received that matches your sta-
tion ID, normal operation is restored.
2
BASIC OPERATION
![](/img.php?id=1391904&img=bg12.png)
e
r
Antenna
Black
Red
12V
Battery
Solder
Crimp
NOTE: Use the terminals as shown
below for the cable connections.
q ANTENNA CONNECTOR
Connects to an antenna. Contact
your dealer about antenna selec-
tion and placement.
qw
w EXTERNAL SPEAKER JACK
Connect a 4–8 ø external speaker.
e MICROPHONE HANGER
Connect the supplied micro-
phone hanger to the vehicle’s
ground for microphone on/off
hook functions. (See p. 1)
r
OPTIONAL CABLE (OPC-1939, OPC-2078
)
t
t DC POWER RECEPTACLE
Connects to a 12 V DC battery.
Pay attention to polarities.
Optional speaker
Connect an external modem,
dimmer control, etc.
R WARNING! NEVER connect
to a 24 V battery. This could
damage the transceiver.
R WARNING! NEVER remove the fuse-
holders from the DC power cable.
(Depending on version, the fuse holder
may not be attached to the black cable.)
■ Rear panel connection
3CONNECTION AND MAINTENANCE
14
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■ Supplied Accessories ■ Mounting the transceiver
The universal mounting bracket supplied with your trans-
ceiver allows overhead mounting.
• Mount the transceiver securely with the 4 supplied screws
to a thick surface which can support more than 1.5 kg
(3.3 lb).
Flat washer
Felt*
Spring washer
When using
self-tapping screws
Felt*
*Felts reduce the vibration effects.
CONNECTION AND MAINTENANCE 3
1
2
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8
7
6
5
4
15
3
Microphone Microphone hanger
and screw set
Microphone
hanger cable
DC power cable
Flat washers
Spring washers Bracket bolts
Mounting screws
(M5×12)
Self-tapping screws
(M5×20)
Nuts
Function name
stickers*
Used for labelling the programmable function
keys according to their assinged functions.
*
Mounting bracket
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16
3CONNECTION AND MAINTENANCE
■ Antenna
A key element in the performance of any communication sys-
tems is an antenna. Contact your dealer for more information
regarding antennas and how to install them.
■ Fuse replacement
A fuse is installed in each fuse holder of the supplied DC
power cable*. If a fuse blows or the transceiver stops func-
tioning, track down the source of the problem if possible, and
then replace the damaged fuse with a new rated one.
*Depending on version, only 1 fuse holder may be attached.
❑ Fuse rating: 10 A (for 1 fuse holder)/20 A (for 2 fuse holders)
USE the applicable fuse only.
■ Cleaning
If the transceiver becomes dusty or dirty, wipe it clean with a
soft, dry cloth.
AVOID the use of solvents such as benzene or
alcohol, as they may damage the transceiver sur-
faces.
■ Options
• OPC-1132A/OPC-347 dc power cable
2 fuse holders are attached. USE the 20 A fuse only.
OPC-1132A: 3 m (9.8 ft)
OPC-347: 7 m (23 ft)
• OPC-1939/OPC-2078 acc cable
Allows you to connect to an external terminal.
OPC-1939: D-sub 15-pin, OPC-2078: D-sub 25-pin
• HM-152/HM-152T/HM-148G hand microphone
HM-152 : Hand microphone
HM-152T : DTMF microphone
HM-148G : Self ground heavy duty microphone
• SM-26 desktop microphone
• SP-22/SP-30 external speaker
Input impedance : 4 ø
SP-22 : Rated input; 5 W, Max. input; 7 W
SP-30 : Rated input; 20 W, Max. input; 30 W
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4
SAFETY TRAINING INFORMATION
W AR N ING
Your Icom radio generates RF electromagnetic en-
ergy 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 NOT intended for use by the “General Popula-
tion” in an uncontrolled environment.
• For compliance with FCC and Industry Canada RF Exposure Re-
quirements, the transmitter antenna installation shall comply with
the following two conditions:
1. The transmitter antenna gain shall not exceed 0 dBi.
2. IC-F5121D:
The antenna is required to be located outside of a vehicle and
kept at a distance of 45 centimeters or more between the trans-
mitting antenna of this device and any persons during operation.
For small vehicle as worst case, the antenna shall be located on
the roof top at any place on the centre line along the vehicle in
order to achieve 45 centimeters separation distance. In order to
ensure this distance is met, the installation of the antenna must
be mounted at least 45 centimeters away from the nearest edge
of the vehicle in order to protect against exposure to bystanders.
2. IC-F6121D:
The antenna is required to be located outside of a vehicle and
kept at a distance of 37 centimeters or more between the trans-
mitting antenna of this device and any persons during operation.
For small vehicle as worst case, the antenna shall be located on
the roof top at any place on the centre line along the vehicle in
order to achieve 37 centimeters separation distance. In order to
ensure this distance is met, the installation of the antenna must
be mounted at least 37 centimeters away from the nearest edge
of the vehicle in order to protect against exposure to bystanders.
3. IC-F5121D:
Transmit only when people outside the vehicle are at least the
recommended minimum distance of 100 centimeters away from
the properly installed antenna. This separation distance will en-
sure that there is sufficient distance from a properly installed
externally-mounted antenna to satisfy the RF exposure require-
ments in the applicable RF exposure compliance standards.
3. IC-F6121D:
Transmit only when people outside the vehicle are at least the
recommended minimum distance of 82 centimeters away from
the properly installed antenna. This separation distance will en-
sure that there is sufficient distance from a properly installed
externally-mounted antenna to satisfy the RF exposure require-
ments in the applicable RF exposure compliance standards.
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18
4SAFETY TRAINING INFORMATION
C AU TIO N
To ensure that your exposure to RF electromag-
netic energy is within the FCC allowable limits for
occupational use, always adhere to the following
guidelines:
• DO NOT operate the radio without a proper antenna attached, as
this may damage 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 an 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 “transmit indicator” appears on the
LCD. You can cause the radio to transmit by pressing the “PTT”
switch.
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.
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MEMO
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1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003, Japan
A-6xxxX-1EX
Printed in Japan
© 2010 Icom Inc.
Printed on recycled paper with soy ink.