Icom IC-R20 Tone squelch frequency/DTCS code setting, Push 8 SET, Available tone frequency list

Page 59

COMFORTABLE RECEIVING 9

■Tone squelch frequency/DTCS code setting

88.5Hz and 023 is set as the default for the tone squelch fre- quency and the DTCS code, respectively. The frequency and code can be selected as desired.

qPush [8 SET] for 1 sec. to enter set mode.

wRotate [R-DIAL]to select “SET EXPAND,” then push [8 SET].

eRotate [R-DIAL]to turn the expanded set mode ON, then

push [8 SET].

rRotate [R-DIAL]to select “TONE FREQ” when selecting the tone squelch frequency; select “DTCS CODE” when selecting the DTCS code, then push [8 SET].

Tone squelch frequency

DTCS code selection

selection

 

tRotate [R-DIAL]to select the desired tone squelch fre- quency or DTCS code, then push [8 SET].

• See the tables at below.

yPush [DUALWATCH] to exit set mode.

• Available tone frequency list

67.0

79.7

94.8

110.9

131.8

156.7

171.3

186.2

203.5

229.1

69.3

82.5

97.4

114.8

136.5

159.8

173.8

189.9

206.5

233.6

71.9

85.4

100.0

118.8

141.3

162.2

177.3

192.8

210.7

241.8

74.4

88.5

103.5

123.0

146.2

165.5

179.9

196.6

218.1

250.3

77.0

91.5

107.2

127.3

151.4

167.9

183.5

199.5

225.7

254.1

NOTE: The receiver has 50 tone frequencies and conse-

quently their spacing is narrow compared to units having 9

38 tones. Therefore, some tone frequencies may receive interference from adjacent tone frequencies.

***-SET-MODE-***

----------------

-OFFSET-FREQ -DUPLEX >TONE-FREQ -DTCS-CODE -DTCS-POLARITY -BANK-LINK

SET

Push 8

TONE-FREQ

----------------

88.5

***-SET-MODE-***

----------------

-OFFSET-FREQ -DUPLEX -TONE-FREQ >DTCS-CODE -DTCS-POLARITY -BANK-LINK

SET

Push 8

DTCS-CODE

----------------

023

•Available DTCS code list

023

054

125

165

245

274

356

445

506

627

732

025

065

131

172

246

306

364

446

516

631

734

026

071

132

174

251

311

365

452

523

632

743

031

072

134

205

252

315

371

454

526

654

754

032

073

143

212

255

325

411

455

532

662

 

036

074

145

223

261

331

412

462

546

664

 

043

114

152

225

263

332

413

464

565

703

 

047

115

155

226

265

343

423

465

606

712

 

051

116

156

243

266

346

431

466

612

723

 

053

122

162

244

271

351

432

503

624

731

 

 

 

 

 

 

 

 

 

 

 

 

46

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Page 58 Page 60
Contents IR20 Equipment damage may occur Some frequency bands are inhibited according to versionAuto write and 50 scan edge channels are included May occurOperate this device under FCC regulations PrecautionSupplied Accessories Table of Contents Preparations Batteries installationBattery pack installation Quick Reference GuideSwivel belt clip Option Belt clipThird-party antennas may in- crease receiver performance AntennaExperience Charging the batteryAbout default setting Your first scanningTurning on the receiver Adjusting audio levelAdjusting squelch level Basic operationSelecting a memory channel Setting frequencyReceive mode selection Memory programmingSelecting a scan edge channel a Programmed scan operationProgramming scan edges Writing a memory channel Selecting a scan edge channel BSelecting a scanning type Starting scan Select VFO modeCancelling scan Starting scanFront, top and side panels Panel DescriptionQDUALWATCH/CLEAR KEY Dualwatch EPOWER KEY PowerULEFT Dial L-DIAL IRIGHT Dial R-DIALVFO/MHz KEY VFO MHz Or 10 MHz tuning steps pMODE/SCAN KEY Mode Scan VOLUME/DIAL KEY 1 DIAL.SELInputs digit ‘8’ for frequency input, memory Push for 1 sec. to enter the set modeInputs digit ‘5’ for frequency input, memory Inputs digit ‘0’ for frequency input, memory@2STOP/PLAY ≈ Function display QBATTERY IndicatorWDUPLEX Indicators p ESIGNAL Squelch IndicatorsUSKIP Indicators p RANL/NB Indicator pgsTLOCK Indicator p YAFC Indicator pBattery installation Battery INSTALLATION/CHARGINGCharging caution Battery chargingBattery caution Regular chargingRapid charging with the BC-156 CP-18A/E fuse replacementMemory mode/PreSet*/TV*/Weather† channels Frequency and Channel SettingMode selection VFO modeOperating band selection Available frequency bands 2425Using the dial Setting a tuning stepSetting a frequency Tuning step selectionEditting MHz to 1260.240 MHz Using the keypadFrequency can be directly set via numeral keys Lock function Receive mode selectionReceiving Setting audio volumeWhen a signal is received Basic OperationPush and hold SQL to monitor the operating frequency Squelch level settingMonitor function RF gain Attenuator functionRotate R-DIALto select Duplex SettingDuplex operation NB/ANL function AFC functionSelect the sweep steps, if desired Band scopeSingle band operation Dial function assignmentOperating bands table for dualwatch operation Main band selection Band exchangeLower band’s squelch adjustment Setting audio volume Squelch level settingMemory channel programming Memory channel contentsMemory Channels General descriptionPush MR S.MW for 1 sec. to set the channel into the bank Memory bank settingRotate R-DIALto select the bank channel Memory bank selectionRotate R-DIALto select the desired character Programming memory/bank nameDication type from bank name or memory name Selecting memory/bank name IndicationAvailable characters Copying memory contents Memory clearing Push MR S.MW for 1 sec. to clear the contentsErasing/transferring bank contents FREQUENCY/MEMORY Skip Function p Scan OperationScan types Full Scan pFull/band/programmed scan Select VFO mode with VFO MHzTo start the scan, release Mode Scan Scan edges programming To stop the scan, push Dualwatch Select memory mode with MR S.MWRelease Mode Scan to start the selected scan Memory/bank/all bank scanClearing the stored frequencies Auto-memory write scanDuring auto-memory write scanning Recalling the stored frequenciesSkip channel/frequency setting SET Scan pause timerPush Dualwatch to exit set mode Scan resume conditionScan resume timer About priority beep function Priority WatchPriority watch types Select the desired memory channel Push Dualwatch to exit set mode and start the watchPush Dualwatch to cancel the watch Priority watch operationWhile scanning memory/bank channels VFO scan watch qSelect memory mode0Push Dualwatch to cancel the watch and scan Push Dualwatch to stop the beeps and blinking man- ually Comfortable ReceivingTone/DTCS squelch operation Available tone frequency list Tone squelch frequency/DTCS code settingAvailable Dtcs code list Push 8 SETDtcs polarity setting Push 4 T-SCANfor 1 sec. to start the tone scan Tone scanGeneral SET ModeExpanded set mode ON/OFF General set mode items Set mode itemsExpanded set mode items Display backlighting Priority watchKey-touch beep Beep output levelAF filter Power saveNoise blanker ANL functionFM antenna selection No accessible key is available, exceptPower and Lock AM antenna selectionMonitor key action Auto power OFFDefault Dial speed accelerationTurns the scan stop beep function on and OFF Scan pause timerScan resume timer Scan stop beepSets the audio output function while scope operation Scope audio outputOffset frequency Duplex directionAvailable subaudible tone frequencies Tone frequencyDtcs code Dtcs polarityTurns weather alert function on and OFF LCD contrast can be adjusted through 15 levelsMemory bank link LCD contrastCI-V transceive CI-V addressCI-V baud rate Selecting antenna RPush Dualwatch to exit set modeOther Functions Antenna selectionWeather alert function Turn the weather alert function OFF in set modeWeather channel operation Weather channel selectionReceiver shows following indications Cloning using a personal computerData cloning Cloning error Auto power-off functionRecording a received audio Playing back recorded contentIC recorder Recording set mode Quality setting Playback speed settingSame time, but cannot erase each track independently Automatic recordingErasing recorded audio RECPartial reset Data format Control CommandCommand table CI-V compatible transceiver Control CommandCcir channels Frequency TableTV channels S.A. channelsChannels China channelsNew ZealandFOT channels Indonesian channelsItalian channels Taiwan channelsWeather channelsunit MHz VHF marine channelsHF CB Citizens Band channels Other communications in the USAChannels Murs channels Cable TV IRC Wireless MicrophonesGeneral aviation frequencies PMR446 channels unit MHz LPD Low Power Device channels Unit MHzOther communications- other countries UHF C.R.S Citizen Radio Service channels Troubleshooting MaintenanceGeneral SpecificationsOptions OptionsFor Microsoft Windows XP Driver InstallationDriver Installation Windows starts installing the USB driver 0Repeat step e to y After the installation is completed, click FinishFound New Hardware Wizard will come up as below. Click Next For Microsoft Windows2After clicking Finish, the dialog appears as below Select Click Driver Installation For Microsoft Windows 98/98SE/Me Select Click COM port confirmation Click the Device Manager IR20 Pocket GuideRelease Mode Scan to start scan We Icom Inc. Japan Declaration ConformityKamiminami, Hirano-ku, Osaka 547-0003, Japan #07 France
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