Icom IC-F121 User Manual Download

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INSTRUCTION MANUAL

iF111

VHF TRANSCEIVER

UHF TRANSCEIVER

iF121
iF211

iF221

IC-F111_F121_F211_F221.qxd 02.12.26 10:09 AM Page a (1,1)

Summary of Contents for IC-F121

Page 1: ......

Page 2: ...6 V DC such as a 24 V battery This connection will ruin the transceiver NEVER cut the DC power cable between the DC plug and fuse holder If an incorrect connection is made after cutting the transceive...

Page 3: ...n 9 DTX code number selection 9 DDTMF transmission 9 DScrambler function 9 DUser set mode 10 3 OPTIONAL SmarTrunk IITM OPERATION 11 12 SmarTrunk IITM and conventional modes 11 SmarTrunk IITM operation...

Page 4: ...ating channel Can be programmed for one of several functions by your dealer Same as P0 to P3 keys rPOWER SWITCH POWER Push to turn the power ON and OFF The following functions are available at power O...

Page 5: ...STRENGTH METER Indicates relative receive signal strength level rLOW POWER INDICATOR Appears when low output power is selected tAUDIBLE INDICATOR Appears when the channel is in the Audible condition u...

Page 6: ...he specific switch used to activate the func tion depends on programming CH UP AND DOWN KEYS Select an operating channel Select a transmit code channel after pushing the TX CH key Select a DTMF channe...

Page 7: ...Inaudible Push the key to mute the channel sets to Inaudible only Push the key to unmute the channel sets to Audible only Push the key after communication is finished to send a reset code NOTE The un...

Page 8: ...each key EMERGENCY KEY Push and hold the key to transmit an emergency call If you want to cancel the emergency call push and hold or push the key again before transmitting the call Depending on the p...

Page 9: ...n the User Set mode Please refer to p 10 Push and hold this key for 1 sec to enter set mode Push this key again momentarily to select the desired item Push to set the desired level condi tion Push and...

Page 10: ...desired operating channel in sequence or push one of the CH 1 to CH 4 keys to select a channel directly BANK TYPE Push BANK to select the desired bank number or name AUTOMATIC SCAN TYPE Channel setti...

Page 11: ...s not appear Channel is busy A matched un matched CTCSS code is received The selected channel is a receive only channel Time out timer After continuous transmission for a pre programmed period the tim...

Page 12: ...hannel appears w Push to select the desired DTMF channel e Push and hold DTMF to transmit the DTMF code on the selected DTMF channel DScrambler function The UT 109 02 or UT 110 02 optional voice scram...

Page 13: ...10 2 OPERATION o s d R m n et y...

Page 14: ...talk and release it to listen DCalling another local system subscriber Enter the subscriber number followed by 3 M A high pitched beep indicates that the number is accepted You hear ringing then two...

Page 15: ...iving a dispatch call is indicated by the same three beep sequence It is not necessary to push M to answer a dispatch call DEmergency call Push 0 M to initiate an emergency call Contact your dealer fo...

Page 16: ...TENANCE NEVER connect to a 24 V battery red black 12V Battery Solder Crimp NOTE Use the terminals as shown below for the cable connections R CAUTION NEVER re move the fuse holder from the DC power cab...

Page 17: ...ket 1 u Bracket bolts 4 i Mounting screws M5 12 4 o Self tapping screws M5 20 4 0 Flat washers 4 1 Spring washers 4 2 Nuts 4 Function name stickers There are no names on the programmable function keys...

Page 18: ...UT 111 unit as follows q Turn the power OFF then disconnect the DC power cable w Unscrew the 4 cover screws then remove the bottom cover e Install the unit as shown in the diagram below r Replace the...

Page 19: ...r Mod IN t PTT control IN or y Horn drive cont OUT u AF GND i Det AF GND o Mod GND OPTIONAL CABLE PIN ASSIGNMENT t r e w q o i u y FTSW control IN OPC 617 Cut off the bushing as in the illustra tion w...

Page 20: ...sys and fuse n the aged with a ne or sur...

Page 21: ...18 5 OPTIONS...

Page 22: ...turer 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 excee...

Page 23: ...MEMO...

Page 24: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan...