Kenwood TM-V708A Digital Code Squelch DCS, Using DCS, Press Tone to activate the DCS function

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DIGITAL CODE SQUELCH (DCS)

Digital Code Squelch (DCS) is another application which allows you to ignore (not hear) unwanted calls. It functions the same way as CTCSS. The only differences are the encode/ decode method and the number of selectable codes. For DCS, you can select from 104 different codes as listed in the table below.

023

065

132

205

255

331

413

465

612

731

 

 

 

 

 

 

 

 

 

 

025

071

134

212

261

332

423

466

624

732

 

 

 

 

 

 

 

 

 

 

026

072

143

223

263

343

431

503

627

734

 

 

 

 

 

 

 

 

 

 

031

073

145

225

265

346

432

506

631

743

 

 

 

 

 

 

 

 

 

 

032

074

152

226

266

351

445

516

632

754

 

 

 

 

 

 

 

 

 

 

036

114

155

243

271

356

446

523

654

 

043

115

156

244

274

364

452

526

662

 

 

 

 

 

 

 

 

 

 

 

047

116

162

245

306

365

454

532

664

 

 

 

 

 

 

 

 

 

 

 

051

122

165

246

311

371

455

546

703

 

 

 

 

 

 

 

 

 

 

 

053

125

172

251

315

411

462

565

712

 

 

 

 

 

 

 

 

 

 

 

054

131

174

252

325

412

464

606

723

 

 

 

 

 

 

 

 

 

 

 

USING DCS

1Press the left or right [BAND SEL] to select band A or B.

•If necessary, press [F], then the same [BAND SEL] to recall the sub-band.

2Press [TONE] to activate the DCS function.

•“DCS” appears when the DCS function is ON.

•Each press of [TONE] changes the selection as Tone ➔ CTCSS ➔ DCS ➔ No selection.

3Press [F], [T.SEL].

• The current DCS code appears and blinks.

11

Received

DCS code: 125

Not Received

4Press [c]/ [d] to select a DCS code, then press [OK].

You will hear calls only when the selected code is received. To answer the call, press and hold Mic [PTT], then speak into the microphone.

DCS code: 125

DCS code: 205

Note: You cannot use DCS with the Tone and CTCSS functions.

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Contents TM-V708A Thank YOU FeaturesOne or more of the following statements may be applicable When condensation occurs inside the transceiverContents Setting Scan Limits Using Program Scan Selecting the Number of Channels Using Visual ScanRecalling the Call Channel Reprogramming the Call Channel Locking Out a Memory ChannelPacket Operation Conventions Followed in this Manual Supplied AccessoriesMain Unit Installation Mobile InstallationPreparation Slide the front panel down until its locking tab clicks Front Panel InstallationModular Plug Cable Connection Fixed Station InstallationMobile Operation DC Power Cable ConnectionFixed Station Operation Antenna Connection Transceiver 15 a Supplied Accessory 20 a DC Power CableReplacing Fuses Fuse Location Fuse Current RatingExternal Speakers Accessory ConnectionsMicrophone Ewwew w Your First QSOFront Panel Getting Acquainted3SQL control Main Unit Front Microphone Indicators Memory Recall mode VFO modeProgrammable Memory PM mode Menu modeKEY Function Display TX Band and Control Band Band a & BTX Band Control BandMIC Keypad Direct Entry MC-58DM only Adjusting the Volume Switching the Power ON/OFFOperating Basics Selecting a BandPress VFO to select VFO mode Adjusting the SquelchSelecting a Frequency When you finish speaking, release Mic PTT Selecting Output PowerTransmitting Menu Access Menu SetupLevel Selections Default Menu ConfigurationChannel Display Auto PM Channel StoreMemory Channel Lockout Memory channel name See reference Number StoreRemote Control Automatic Power Off APOAcknowledgement Offset Programming Flow Operating Through RepeatersSelecting Offset Direction Programming OffsetSelecting Offset Frequency Press c / d to select Repeater Then press OKSelecting a Tone Frequency Activating Tone FunctionPress Tone to activate the Tone function Press F, T.SELAutomatic Repeater Offset Press c/ d to select TX Hold 1-7-4, then Transmitting a 1750 Hz ToneReverse Function Press REV to switch the Reverse function on or OFFAutomatic Simplex Check ASC Press Scan to activate the Tone Frequency ID Tone Frequency IDSimplex & Repeater or ODD-SPLIT Memory CHANNEL? Memory ChannelsParameter Simplex Odd-split Press M.IN 1 s Storing ODD-SPLIT Repeater FrequenciesSelect your desired transmit frequency Press M.IN Press MHz Tuning control+ Power on Select band a or B Press MR to enter Memory Recall modeRecalling a Memory Channel Clearing a Memory ChannelNaming a Memory Channel Turn the Tuning control to select the first digitPress a Repeat steps 5 and 6 to enter up to 8 digitsRecalling the Call Channel Call ChannelReprogramming the Call Channel Press VFOChannel Display MEMORY-TO-VFO TransferParameter Band a Band B Partial or Full RESET?Programmable Information Programmable Memory PMSituationit ti Application ExamplesRecalling a PM Channel Storing in PM ChannelsPress F, P.IN Press PM+ Power on PM Channel ResetAuto PM Channel Store Scan Type Scan Range ScanMode 2 61 ch Mode 1 31 chVisual Scan Selecting the Number of ChannelsPress F, Visual to start Visual Scan Using Visual ScanTo exit Visual Scan, press ESC Carrier-Operated mode Time-Operated modeSeek mode Selecting Scan Resume MethodMemory Scan VFO ScanPress VFO 1 s Select band a or BGroup Scan Press MHz Tuning control 1 sLocking Out a Memory Channel To exit Group Scan, press MHz againProgram Scan Setting Scan LimitsSelect your desired frequency for the lower limit Press F Select the appropriate band Using Program ScanTo exit Program Scan, press VFO again To exit MHz Scan, press MHz againCALL/MEMORY Scan CALL/VFO ScanTo exit Call/VFO Scan, press Call again To exit Call/Memory Scan, press Call againContinuous Tone Coded Squelch System Ctcss Using CtcssPress the left or right Band SEL to select band a or B Press Tone to activate the Ctcss functionPress Scan to activate the Ctcss Frequency ID Ctcss Frequency IDDigital Code Squelch DCS Using DCSPress Tone to activate the DCS function Press Scan to activate the DCS Code ID DCS Code IDDtmf Monitor Manual DialingFreq. Hz 1209 1336 1477 1633 Automatic Dialer Turn the Tuning control to select a characterStoring a Dtmf Number in Memory Repeat steps 4 and 5 to enter up to 8 digitsSelecting TX Speed Transmitting a Stored Dtmf NumberSelecting Pause Duration PF PF1 Programmable Function PF KeysMR PF2 VFO PF3Press VFO Press Mic Enter Auxiliary FunctionsPress the numeric keys in sequence on the keypad Programmable VFO Changing Frequency Step SizePress VFO Press F, Step Press c/ d to select your desired step sizeDisplay Dimmer Display Contrast AdjustAuto Dimmer Change POSITIVE/ Negative ReversalAutomatic Band Change ABC Blanking a Band DisplayPress MNU to exit Menu mode PWR switch MHz SQL controls VOL controlsTransceiver Lock ALL-CONTROL LockSwitching FM/AM Mode Changing Beep VolumeKEY Beep ON/ OFF Squelch Hang TimeAutomatic Power OFF APO TIME-OUT Timer TOTIntermodulation and Sensitivity Adjustments Advanced Intercept Point AIPDisplay Demonstration POWER-ON Message14 4 Press a Repeat steps 3 and 4 to enter up to 8 digitsConnection Mode Band a Band B Changing Speaker ConfigurationsSpeaker Mute Packet Operation Function Connecting with a TNC and Personal ComputerSelecting a Data Transfer Rate Key Microphone Control with MC-58DM onlyPreparation Wireless Remote ControlControl Operation Access Menu 1-A-3 Control and select onSelect the receive frequency on band B UHF Repeater Function Band SEL VS-3 Voice Synthesizer OptionalPS-33 SP-50B VS-3 Optional AccessoriesPG-2N PG-3B PG-4X PG-5A MC-45Installing the PG-4X Extension Cable KIT Installing OptionsRemove the 6 screws from the lower cover of the main unit Replace the lower cover 6 screwsConnections Using Two PG-4X Kits Connections Using One PG-4X KitService MaintenanceService Note CleaningProblem Probable Cause Corrective Action TroubleshootingVHF Band UHF Band SpecificationsTransmitter Index

TM-V708A specifications

The Kenwood TM-V708A is a versatile and powerful dual-band transceiver that caters to amateur radio enthusiasts seeking advanced communication capabilities. Designed for operation in the 144 MHz and 440 MHz bands, this mobile radio provides exceptional performance in various modes, making it ideal for both casual users and serious operators alike.

One of the standout features of the TM-V708A is its ability to operate in both VHF and UHF frequencies simultaneous, enabling users to monitor multiple channels at once. With a powerful output of up to 50 watts on VHF and 35 watts on UHF, the TM-V708A ensures strong, clear signals that can reach distant stations. The user-friendly interface includes a large display that provides clear readings of the frequency and other operational parameters, enhancing the overall experience for operators.

The Kenwood TM-V708A is equipped with advanced digital signal processing (DSP) technology. This feature minimizes background noise, ensuring that voice communications remain crystal clear even in challenging conditions. The built-in CTCSS and DCS capabilities add further functionality, allowing for selective calling and improved privacy during conversations.

This transceiver comes with a wide range of operating modes. It supports FM, AM, and SSB, providing flexibility based on operator preference and environmental conditions. Furthermore, the inclusion of APRS (Automatic Packet Reporting System) capabilities allows for real-time tracking and position reporting, making it an excellent tool for emergencies and outdoor adventures.

Another notable characteristic is its built-in memory. The TM-V708A can store a substantial number of memory channels, allowing users to quickly access their preferred frequencies. Additionally, the dual-receive function permits the monitoring of two different frequencies simultaneously, providing seamless communication in dynamic environments.

For enhanced usability, the TM-V708A includes multiple connectivity options. It features a variety of ports for connecting external equipment, allowing operators to customize their setup according to their specific needs. The unit also balances robust performance with portability, making it suitable for both mobile and stationary use.

In summary, the Kenwood TM-V708A is a powerful and feature-rich transceiver that combines advanced technologies and user-friendly design. Its dual-band capabilities, robust power output, and extensive operational modes make it an invaluable tool for amateur radio operators seeking to enhance their communication experience. Whether for casual chatting or emergency response, the TM-V708A stands as a premier choice in the market.
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