ICOM艾可慕Icom_UT-34_user操作说明书手册

ICOM1Connect the DC power cable to theINSTRUCTIONSINTRODUCTION4 Push the [SET]SWITCH again.transceiver,then push the POWERThank you for purchasing an optionalSWITCH ON.Tone frequencies are memorized on theUT-34UT-34 Tone Squelch unit.Use this unitVFOVFO A/B or memory channels.with IC-275 and IC-475 series base trans-45.000.0FMFOEceivers for interference-free communica45.000.0TONE SQUELCH UNITtions with other stations equipped with a②Push the[T-SQL】SWITCH.TONE-S"TONE-ISTone Squelch System.appears on the FREQUENCY DISPLAY.⑤Push the[T-SaL】SWITCH again,andINSTALLATIONEMF0目the tone squelch will turn OFF.Detach the power cable and turn OFF theAttach this unit to the rear of the145.000.0TONEHOW TO USE THE TONE SQUELCHpower switch before installing this unit.speakerSYSTEM3 Push the [SET]SWITCH and the tone1Remove the top and bottom covers.frequency appears on the DISPLAY.The transceiver squelch will be opened by5 Connect P46 (6 pins)from the MAINsignals which have the same programmedUNIT to J1 (6 pins)on this unit.2Unplug the connector of the speakerSet the required tone frequency bytone frequencies.cord from the MAIN UNIT.6 Connect P47 (5 pins)from the LOGICusing the TUNING CONTROL.and FRONT UNITS to J2 (5 pins)onOperate the transceiver in the usual manner③Remove the PA UNIT.as explained in the transceiver instructionthis unit4688.5manual.TONE--P46 (6 pins)①Set the FM mode.P47 (5 pins)fromMAIN②Set tone frequency.UNITTone frequency list[Unit:Hz]Memory channels will store tone-P167.0110.9173.8PA UNITfrequencies for easy operation.Sp.71.9114.8179.9Speaker cord74.4118.8186.2.When operating with the TONE77.0123.0192.8SQUELCH unit,confirm that the7 Re-plug the speaker connector cord and79.7127.3203.5station you wish to communicate withis using the same tone frequency.replace the top and bottom covers.82.5131.8210.785.4136.5218.1OPERATIONWhen the transceiver receives a subau-88.5141.3225.7diable tone,a humming sound is emit-The same tone frequencies of other stationsSUBAUDIBLE TONE NUMBER PRO91.5146.2233.6ted from the speaker,opening themust match that of the UT-34 in order forGRAMMING94.8151.4241.8squelch.This humming noise isthe unit to function properly.100.0156.7250.3normal.103.5162.2The UT-34 is eauipped with a subaudibletone encoder/decoder function which107.2167.9ICOM INCORPORATEDallows individual programming of 37 dif-1-6-19,KAMIKURATSUKURI,HIRANO-KU,ferent tones in the 67~250.3Hz range.Downloaded byOSAKA 547,JAPANThis function also controls the squelchIT-SQL】[SET]RadioManual,EUON and OFF operation in the transceiver.A quality scan/PDF-conversion from www.rigpix.comA-0848Printed in Japan