Icom IC-400PRO Instruction Manual Download Page 44

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CONNECTION AND MAINTENANCE

■

Optional UT-108 installation

Install the optional UT-108 unit as follows:

Turn the power OFF, then disconnect the DC power cable.

Unscrew the 4 cover screws, then remove the bottom
cover.

Install the unit as shown in the diagram below.

Replace the bottom cover and screws, then re-connect the
DC power cable.

UT-108

■

Optional UT-109 or UT-110
installation

Turn the power OFF, then disconnect the DC power cable.

Unscrew the 4 cover screws, then remove the bottom
cover.

Cut the pattern on the PCB at the TX mic circuit (MIC) and
RX AF circuit (DISC) as shown below.

Install the scrambler unit as described in the installation of
optional UT-108 as on the page at left.

Replace the bottom cover and screws, then re-connect the
DC power cable.

NOTE:

Be sure to re-solder the above

disconnected points when you remove
the scrambler units. Otherwise no TX
modulation or AF output is available.

MIC

DISC

Front panel

IC-400PRO.qxd 03.6.19 6:13 PM Page 39 (1,1)

Summary of Contents for IC-400PRO

Page 1: ......

Page 2: ...power cable between the DC plug and fuse holder If an incorrect connection is made after cutting the transceiver might be damaged NEVER place the transceiver where normal operation of the vehicle may be hindered or where it could cause bodily injury NEVER allow children to play with any radio equipment containing a transmitter NEVER expose the transceiver to rain snow or any liquids The transceive...

Page 3: ... o i ur n i ll e s or r y BE CAREFUL The transceiver will become hot when operating continuously for long periods This device complies with Standard Australia Specification No AS NZS4365 1996 and AS4295 1995 ...

Page 4: ...n 24 Channel lock function 24 RX frequency setting 25 Wide Narrow function 26 Set mode 27 8 PROGRAMMABLE FUNCTION KEYS 34 36 9 CONNECTION AND MAINTENANCE 37 40 Rear panel and connection 37 Mounting the transceiver 38 Optional UT 108 installation 39 Optional UT 109 or UT 110 installation 39 Optional OPC 617 installation 40 Antenna 40 Fuse replacement 40 Cleaning 40 10 SPECIFICATIONS 41 11 OPTIONS 4...

Page 5: ... cable OPC 1194 1 t Function name stickers KEY STICKER 1 y Mounting bracket 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 Function of keys can be changed Stickers are supplied for easy identification ...

Page 6: ...annel bank selection mode push to select the desired channel bank Push for 1 sec to toggle Function mode Set mode or Normal mode Returns to the Normal mode automatically after 30 sec when no key operations are performed in Function or Set mode Normal mode Set mode Function mode Push O for 1 sec ...

Page 7: ...lly return to the mute condition Inaudible condition after a specified time period depending on the pre setting F F F F Push to transmit the SelCall code on the selected channel F F F F Push and hold to enter the SelCall code code number selection mode p 17 Push to select the desired code code number Information Up to two desired functions one each for Normal and Function mode can be re assigned t...

Page 8: ... D MICROPHONE The supplied microphone has a PTT switch and a hanger hook The following functions are available when the microphone is on or off hook The optional CS 400PRO CLONING SOFTWARE is required Automatic scan start when on hook Automatic priority channel selection when off hook Sets to Inaudible condition mute condition when on hook Sets to Audible condition unmute condition when off hook ...

Page 9: ...UMERIC DISPLAY Displays the operating channel number channel names Set mode contents DTMF numbers etc 1 UNDER BAR INDICATOR Shows the channel mute condition Inaudible condi tion as below The left under bar blinks in Function mode and lights in Set mode Appears in Set mode when the key under the indicator can be activated During appears the channel is Audible condition even if the channel is in mut...

Page 10: ...channel stops at channel number 01 beeps are emitted DPrivate channel selection q Push O Bank Func to enter the channel bank selection mode Then select the desired bank with Push O Bank Func again to set the bank w Push to select the desired operating channel in sequence NOTE The selected channel is retained even when the transceiver is turned off Push O Push or ode ical after t In ...

Page 11: ...transmission for a pre programmed period the time out timer is activated causing the transceiver to stop transmitting and automatically select receive NOTE Transmission is inhibited when the channel is in 5 tone mute condition Inaudible condition or receive only channel is selected ...

Page 12: ...cessible repeater in your local area using the Repeater search scan function p 13 q Push to select the desired channel from 1 to 8 repeater output channel w Push DUP Dup Pri to set duplex appears The duplex setting is only available on channels 1 to 8 e While pushing and holding PTT speak into the micro phone at your normal voice level The displayed channel automatically changes to the transmit ch...

Page 13: ...on ch 34 RX on ch 4 Scan cancel REPEATER SEARCH SCAN Scans all repeater channels 1 to 8 in sequence If there are no busy channels after scanning channels 1 to 8 RX only it begins scanning from channel 1 again then the transceiver transmits a signal to search for a re peater while the scanning e i s IMPORTANT A microphone should be on hook to start scanning ...

Page 14: ... Scan Start Stop for 1 sec to return to Normal mode To speed up scanning For open scan cancel the tag channel setting to skip unde sired channels such as usually busy channels For group scan set only often used channels as tag chan nels All memory channels may be set as tag channels by default Open scan setting Push SCN Scan Start Stop Appears for the channels to be scanned type ...

Page 15: ... then resumes T 10 Scan pauses for 10 sec then resumes T 15 Scan pauses for 15 sec then resumes P 5 Scan pauses until the signal disappears then resumes 5 sec after the signal disappears y Push SCN for 1 sec then push O for 1 sec to return to Normal mode T 5 setting T 10 setting P 5 setting T 15 setting ...

Page 16: ... OS appears besides the channel number indication r Push SCN Scan Start Stop to start the open scan t When receiving a signal scan pauses and resumes according to the selected scan resume condition p 10 y Push SCN Scan Start Stop to cancel the scan Start channel Open scan setting type ...

Page 17: ... sec to set the channel as a priority channel t Push SCN Scan Start Stop to start the scan y When receiving a signal the scan pauses and resumes according to the selected scan resume condition p 10 u Push SCN Scan Start Stop to cancel the scan Group scan Priority scan Start channel Group scan setting Priority scan setting Priority channel ...

Page 18: ...ted r Push SCN Scan Start Stop to start the repeater scan See the flow as described at right for repeater search scan details t When receiving a signal on the repeater channel scan stops 3 high beeps sound when receiving a signal and 3 low beeps sound when no signal receiving y Push SCN Scan Start Stop to cancel the scanning man ually Repeater search scan ...

Page 19: ...14 4 SCAN OPERATION 4 ...

Page 20: ...ring Set mode e Push MONI for 1 sec to enter the individual setting r Push MONI several times until CT appears t Push to select the desired frequency When OFF is displayed push DUP to enables the tone fre quency selection in advance y Push MONI for 1 sec to exit the individual setting then push O for 1 sec to exit Set mode The under bar indicator appears p 4 CT appears MONI Channel Bank The keys u...

Page 21: ...lated activities where unwanted output can be a problem Note that CTCSS group mode is not private anyone can receive your calls The IC 400PRO is equipped with 51 CTCSS frequency for CTCSS GROUP MODE use Selecting a CTCSS frequen cy applies it to all 40 operating channels To temporarily hear all signals including noise push and hold MONI Do not use CTCSS GROUP MODE if you want to hear signals on al...

Page 22: ...TX code chan nels can be pre programmed into the IC 400PRO using the optional CS 400PRO CLONING SOFTWARE To select a TX code channel q While in Function mode push MONI Call for 1 sec to enter the TX code channel selection mode Push O Bank Func for 1 sec to enter the transceiver into Function mode w Push to select the desired TX code channel Push or The TX code or TX code channel name if program me...

Page 23: ...ition of the SelCall ID code To edit a TX code q While in Function mode push MONI Call for 1 sec to enter the TX code channel selection mode Push O Bank Func for 1 sec to enter the transceiver into Function mode Push to select the desired TX code channel if desired w Push MONI Call for 1 sec again to enter the TX code edit mode e Push MONI Call to select the desired digit to be edited Editable dig...

Page 24: ...git o Push MONI Call to transmit the code on the selected channel NOTE The TX code editable digit can only be set changed with the optional CS 400PRO CLONING SOFTWARE Push MONI Appears while transmitting ...

Page 25: ...n set the display condition when receiving a group call with the CS 400PRO CLONING SOFTWARE See the help file for setting details DAnswering a call q When receiving a call individual or group call the indica tors appear as at left above w Push any key to return to the condition before receiving a call still lights blinks on the display e Then push PTT to communicate via the microphone with the cal...

Page 26: ...le condition appears r To enable SelCall mute When appears push the key to mute the channel sets to Inaudible disappears NOTE The unmute condition Audible condition may automatically return to the mute condition Inaudible con dition after a specified time period depending on the pre setting Push MONI Push MONI for 1 sec Appears condition ...

Page 27: ... search transmit If no reply is received blinks until the next search transmit NOTE The setting at left is for the calling station only A called party automatically sends an answer back signal without any presettings All IC 400PRO s operating on the same operating channel will answer back to the call in the sur roundings communications area When the CTCSS frequency or group code is set to the IC 4...

Page 28: ...Push DUP to turn the scrambler function ON t Push to select the desired code Available codes UT 109 Non rolling type 1 to 32 UT 110 Rolling type 1 to 255 y Push MONI for 1 sec to exit the individual setting then push O for 1 sec to exit Set mode Push or The scrambler code appears Push DUP SCR appears Push MONI ber af ptional UT 109 110 is required ...

Page 29: ...top ID MR Select MR CH 1 to MR CH 4 and Hook Scan keys if assigned to prevent accidental chan nel change Ch Lock must be assigned to the desired programmable key using the optional CS 400PRO CLONING SOFTWARE Push Ch Lock for 1 sec to turn the channel lock func tion ON and OFF Push Ch Lock for 1 sec KEY ASSIGNMENT T ...

Page 30: ...several times until the RX frequency appears t Push DUP to enter the RX frequency setting mode y Push DUP to select the desired digit to be edited u Push to set the desired number Push or Push DUP The first digit starts blinking Push DUP RX frequency appears Push MONI mber d af ate banks only ...

Page 31: ...y changes the bandwidth between wide or narrow on Private channels only Wide Narrow must be assigned to the desired program mable key using the optional CS 400PRO CLONING SOFT WARE Push Wide Narrow to toggle the bandwidth between wide or narrow Push Wide Narrow KEY ASSIGNMENT ...

Page 32: ...the appropriate item Then push to set the desired level mode or DUP to turn the func tion ON or OFF depending on the selected item u After pushing SCN MONI the same key that you pushed in step t for 1 sec push O for 1 sec to exit Set mode NOTE The displayed items can be changed depending on the pre setting via the optional CS 400PRO CLONING SOFT WARE See next page for Set mode flow chart mber d af...

Page 33: ... power OFF Scan Stop Timer SelCall Form Long Tone SelCall Sequency Station code code Push SCN MONI Lockout Time out timer Appears when accessing user set mode from CB bank only Appears when accessing user set mode from private bank only ...

Page 34: ... the scan to stop AF Min level Adjust the minimum audio output level within a 0 to 255 range Auto Power OFF The transceiver can be set to automatically turn OFF after 2 hours in which no operations are performed and receiving no signal To cancel the function select OFF in Set mode Turn OFF after 2 hours This function is OFF 0 setting 255 setting 0 setting 120 setting ng ...

Page 35: ...mpatible with other manufacture s CB transceiver SelCall Long tone Select the long tone function to activate the long tone capa bility for CB mode SelCall sequence Select the own ID code sending sequence from ST and ST ID ST Does not send the ID code ST ID Sends the ID code after sending station or group code STN ID setting STN setting The long tone function is ON The long tone function is OFF TP4...

Page 36: ... d digit ID code Self ID number Select the ID code channel with key Set the desired ID code in the same way as the station code setting The ID code 12345 Push DUP The code channel name is displayed if programmed ...

Page 37: ...s with the same codes ACA class licence inhibits using this function in channels 5 11 and 35 or while accessing a repeater p 23 UT 109 1 to 32 UT 110 1 to 255 The scrambler group code is must be set in advance using the optional CS 400PRO when the UT 110 is installed The scrambler code is 1 The scrambler code is 255 Scrambler function is OFF Push DUP Push DUP Push or n 5 ...

Page 38: ...m the P to digit y ...

Page 39: ...as a tag channel S appears for tag channels NOTE Place the microphone on hook to start scanning Take the microphone off hook to stop scanning MR CH 1 2 3 4 Private bank only Push to select the operating channels 1 to 4 directly OUTPUT POWER SELECTION KEYS Select the transmit output power temporarily or permanently depending on the pre setting See the help file of the optional CS 400PRO CLONING SOF...

Page 40: ...received ID code Push CH Up CH Down to select the record HOOK SCAN Push to turn the hanger action scan function automatic scan start when on hook OFF temporarily and push again to turn the function ON ATS S RING KEY Push to transmit the Smart ring signal to the other station Push for 1 sec to turn the ATS function ON and OFF CH LOCK KEY This function electronically locks CH Up CH Down Scan Start S...

Page 41: ...36 8 PROGRAMMABLE FUNCTION KEYS 8 n or s ...

Page 42: ... 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 cable w IMPORTANT The microphone hanger connection is neces sary to use the scan ning function ...

Page 43: ...sceiver The universal mounting bracket supplied with your transceiv er allows overhead mounting Mount the transceiver securely with the 4 supplied screws to a thick surface which can support more than 1 5 kg Flat washer Spring washer When using self tapping screws ...

Page 44: ... the TX mic circuit MIC and RX AF circuit DISC as shown below r Install the scrambler unit as described in the installation of optional UT 108 as on the page at left t Replace the bottom cover and screws then re connect the DC power cable NOTE Be sure to re solder the above disconnected points when you remove the scrambler units Otherwise no TX modulation or AF output is available MIC DISC Front p...

Page 45: ...is installed in the supplied DC power cable If a fuse blows or the transceiver stops functioning track down the source of the problem if possible and replace the damaged fuse with a new rated one Fuse rating 10 A IC F520 F620 20 A 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 transc...

Page 46: ...udio output power 4 0 W typ at 10 distortion with a 4 Ω load All stated specifications are subject to change without notice or obligation D DChannel frequency list CH 1 2 3 4 5 6 7 8 9 10 Freq 476 425 476 450 476 475 476 500 476 525 476 550 476 575 476 600 476 625 476 650 CH 31 32 33 34 35 36 37 38 39 40 Freq 477 175 477 200 477 225 477 250 477 275 477 300 477 325 477 350 477 375 477 400 CH 21 22 ...

Page 47: ...42 11 OPTIONS 10 11 e y SM 25 DESKTOP MICROPHONE For base station operation Monitor switch is equipped OPC 617 ACC CABLE Provides external terminal connec tion ...

Page 48: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan ...

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