Kenwood TK-270G Marine Radio User Manual
Contents
1. 2 INSTRUCTION MANUAL MODE D EMPLOI MANUAL DE INSTRUCCIONES BEDIENUNGSANLEITUNG MANUAL DI ISTRUZIONI GEBRUIKSAANWIJZING iim KENWOOD TIS O00 O00 TK 270G TK 370G VHF FM TRANSCEIVER UHF FM TRANSCEIVER EMETTEUR RECEPTEUR FM VHF EMETTEUR RECEPTEUR FM UHF TRANSCEPTOR DE FM VHF TRANSCEPTOR DE FM UHF VHF FM TRANSCEIVER UHF FM TRANSCEIVER RICETRASMETTITORE FM VHF RICETRASMETTITORE FM UHF VHF FM ZENDONTVANGER UHF FM ZENDONTVANGER KENWOOD CORPORATION B62 1294 30 E NE NT 09 08 07 06 05 04 03 TK 270G TK 370G VHF FM TRANSCEIVER UHF FM TRANSCEIVER INSTRUCTION MANUAL THANK YOU We are grateful you chose KENWOOD for your land mobile radio applications We believe this easy to use transceiver will provide dependable communications to keep personnel operating at peak efficiency KENWOOD transceivers incorporate the latest in advanced technology As a result we feel strongly that you will be pleased with the quality and features of this product MODELS COVERED BY THIS MANUAL TK 270G VHF FM Transceiver TK 370G FM Transceiver NOTICES TO THE USER GOVERNMENT LAW PROHIBITS THE OPERATION OF UNLICENSED RADIO TRANSMITTERS WITHIN THE TERRITORIES UNDER GOVERNMENT CONTROL LLEGAL OPERATION IS PUNISHABLE BY FINE OR IMPRISONMENT OR BOTH REFER SERVICE TO QUALIFIED TECHNICIANS ONLY SAFE2. Scan are represented by an A on the display Channels locked out of Scan do not have an A on the display Revert Channel During Scan pressing the PTT switch to transmit will cause the transceiver to select the revert channel Your dealer programs the Revert channel for your transceiver Consult your dealer for details 14 DTMF CALLS Manual Dialling There are two ways to manually call a number 1 Press and hold the PTT switch then enter the desired digits on the keypad You can enter the digits 0 9 A D and A D may be disabled by your dealer If programmed by your dealer you do not need to continuously hold the PTT switch The transceiver will remain in the transmit state for 2 seconds after releasing each key While transmitting DTMF tones the microphone is muted You can monitor tones as they are transmitted by listening to the speaker audio 2 First enter the desired digits on the keypad 16 digits maximum Each digit appears on the display as it is entered and its corresponding DTMF tone sounds You can enter the digits 0 9 A D and A D may be disabled by your dealer however you can still enter them if desired If you entered a wrong digit or decide not to dial the number press the 4 or P key to exit After entering the desired digits press the PTT switch to make the call The digits scroll across the display and their correspo
3. appears when you transmit using Code Squelch or Selective Call Appears while scanning Appears while using low power on the selected channel Appears when the selected channel is included in the scanning sequence Displays the selected channel the squelch level DTMF digits when entering digits confirming digits making a call and messages received via Selective Call PROGRAMMABLE AUXILIARY FUNCTIONS Side 1 Side 2 4 and gt can be programmed with the auxiliary functions listed below Function Call 1 DTMF 2 Tone Model 5 Tone Model Call 2 Channel Down Channel Up Display Character Group Down Group Up Home Channel Key Lock Lamp Monitor Monitor Momentary None Redial RF Power Lo Scan Scan Del Add Sel Call Entry Squelch Momentary Squelch Off Talk Around 2 Tone Encode OPERATING BASICS Switching Power ON OFF Turn the Power switch Volume control clockwise to switch the transceiver ON Turn the Power switch Volume control counter clockwise to switch the transceiver OFF If the Radio Password function is programmed PASSWORD will appear on the display when the power is turned ON To unlock the transceiver enter the password then press the O key If you enter the wrong password an error tone sounds and the transceiver remains lo
4. the desired memory location number 1 9 The stored digits are displayed 3 Press the PTT switch If programmed by your dealer no DTMF tone will sound when D is transmitted D is used for a pause time The pause duration is programmed by your dealer Clearing Stored Numbers To clear the numbers from a memory location 1 Press the key twice D CLR appears on the display cancel the process press any key other than 1 9 2 Enter the desired memory location number 1 9 Redialling You can redial the last number you transmitted 16 digits maximum 1 Press the key then press the 0 key A and the digits are displayed 2 Press the PTT switch Note Switching OFF the transceiver power clears the redial memory 17 CODE SQUEL Code Squelch is enabled or disabled by your dealer This function turns the transceiver squelch OFF only when it receives the DTMF code that has been set up in your transceiver Transceivers that do not transmit the correct code will not be heard Consequently you can communicate with a specific party without listening to other parties using the same channel Your dealer may also activate Group Call for your transceiver This is useful when you want to send information to a number of units in a fleet Ask your dealer for details Note Code Squelch cannot be used on channels programmed with Selective Call or 2 S
5. Rotary encoder to select a squelch level from 0 9 Clockwise increases the squelch level and counterclockwise decreases it 3 Press any key other than the key programmed as Lamp to complete the setting Normal operation is restored Placing a Call 1 Make sure no parties are currently transmitting on your selected channel 2 Press the PTT switch and speak into the microphone in your normal speaking voice For best sound quality at the receiving station hold the microphone approximately 1 5 inches 3 4 cm from your mouth 3 Release the PTT switch to receive Receiving Call Your dealer may have programmed QT or DQT signalling on your transceiver If your selected channel is programmed with one of these features you will hear calls only when another party in your system makes call All other calls will not be heard If your selected channel is not set up with QT or DQT you will hear calls made by any party not just those in your system ANNEL SCAN Scan is useful for monitoring signals on the channels programmed on the transceiver When scanning the transceiver checks for a signal on each channel and only stops on a channel if a signal is present The transceiver will remain on a busy channel until the signal is no longer present Your dealer programs the delay time between signal drop out and scan resumption If a signal is received during the delay time the transceiver will remain on the sam
6. TY It is important that the operator is aware of and understands hazards common to the operation of any transceiver WARNING EXPLOSIVE ATMOSPHERES GASES DUST FUMES etc Turn off your transceiver while taking on fuel or while parked in gasoline service stations PRECAUTIONS Observe the following precautions to prevent fire personal injury and transceiver damage Do not modify this transceiver for any reason Do not expose the transceiver to long periods of direct sunlight nor place it close to heating appliances Do not place the transceiver in excessively dusty humid and or wet areas nor on unstable surfaces Ifan abnormal odor or smoke is detected coming from the transceiver switch OFF the power immediately and remove the optional battery pack from the transceiver Contact your KENWOOD dealer CONTENTS UNPACKING AND CHECKING EQUIPMENT Supplied Accessories PREPARATION Charging the Optional NiCd Battery Pack Installing Removing the Optional NiCd Battery Pack Installing the Antenna Installing the Belt Clip Installing the Cap over the Speaker Microphone Installing the Optional Speaker Microphone GETTING ACQUAINTED Display PROGRAMMABLE AUXILIARY FUNCTIONS OPERATING BASICS Switching Power ON OFF Adjusting the Volume Selecting a Group or Channel Adjusting the Squelch Level Placing a Call Receiving a Call CHANNEL SCAN Priority Scan Channel Lockout Revert Ch
7. annel DTMF CALLS Manual Dialling Storing Numbers Confirming Stored Numbers Dialling Stored Numbers Clearing Stored Numbers Redialling CODE SQUELCH Receiving Transmitting SELECTIVE CALL Receiving Transmitting 2 TONE SIGNALLING Receiving Transmitting 5 TONE SIGNALLING AUXILIARY FUNCTIONS Selecting an Output Power Time out Timer TOT Busy Channel Lockout BCL Talk Around Battery Voltage Level Beginning End of Transmission Signal Monitor Squelch UNPACKING AND CHECKING EQUIPMENT Note The following unpacking instructions are for use by your KENWOOD dealer an authorized KENWOOD service facility or the factory Carefully unpack the transceiver We recommend that you identify the items listed in the following table before discarding the packing material If any items are missing or have been damaged during shipment file a claim with the carrier immediately Supplied Accessories Part number Quantity TK 270G E NE T90 0695 X5 TK 270G NT T90 0680 X5 TK 370G E NE T90 0682 X5 J29 0624 X3 Screw set N99 2012 X5 Speaker microphone jacks cap Speaker microphone locking bracket Instruction manual B62 1294 XX 809 0351 3 J21 4493 X4 Note A market E NE or NT can be found on label attached to the package box Antenna TK 270G SG we Belt clip Screw set Cx CI Speak
8. cked The password can contain a maximum of 6 digits m Adjusting the Volume Rotate the Power switch Volume control to adjust the volume Clockwise increases the volume and counterclockwise decreases it You may need to adjust the volume more precisely while communicating with other parties Note f your dealer programmed Squelch Momentary or Squelch Off onto a PF key you can press that key to hear background noise while adjusting the volume level refer to Monitor Squelch on page 29 Selecting a Group or Channel Rotate the Rotary encoder or press the keys programmed as Group Up Down or Channel Up Down to choose your desired group or channel Clockwise increases the number and counter clockwise decreases it Ifa group or channel has not been programmed it cannot be used 10 Adjusting the Squelch Level Squelch is used to silence the speaker when no signals are present When squelch is turned OFF you will hear background noise from the speaker When it is ON you will not hear background noise The squelch level you select determines when squelch will turn OFF and ON If you select a squelch level that is too high you will not hear weaker signals If you select a squelch level that is too low you will hear background noise between signals To adjust the squelch 1 Press and hold the Side 2 key then press the gt key SQL and the current squelch level appear 2 Rotate the
9. e channel Note can only use Scan if your dealer has programmed at least 2 channels on the transceiver Also there must be at least 2 channels not locked out of Scan Ask your dealer for an explanation how Channel Scan functions when using Code Squelch Selective Call or 2 Tone signalling To start scanning press the key programmed as Scan Scanning starts from the current channel and ascends through the channel numbers The SCN icon and SCAN appear on the display To end Scan press the Scan key again 13 Priority Scan If your dealer set up a priority channel on your transceiver the transceiver will continuously monitor that channel while receiving a signal on another channel When a signal is received on the Priority channel the transceiver immediately switches to that channel P appears the display The transceiver will remain on the Priority channel until the signal drops out Your dealer programs the delay time between signal drop out and scan resumption Channel Lockout If programmed by your dealer you can select channels to lock out of the scanning sequence Perform the following steps while not in Scan mode 1 Rotate the Rotary encoder to select the channel you want to lock out of Scan 2 Press the key programmed as Scan Del Add Each press of Scan Del Add toggles the lockout status of the selected channel ON and OFF Channels that are included in
10. ear background noise Release the key to return to normal operation Squelch Off Momentarily press the Squelch key to hear background noise Press the key again to return to normal operation Monitor Momentary Press and hold the Monitor key to deactivate QT DQT DTMF 2 Tone or 5 Tone signalling Release the key to return to normal operation Monitor Momentarily press the Monitor key to deactivate QT DQT DTMF 2 Tone or 5 Tone signalling Press the key again to return to normal operation You can use the Squelch key to listen to weak signals that you cannot hear during normal operation and to adjust the volume when no signals are present on your selected channel 29
11. en using Talk Around the receive frequency is used for both transmission and reception and the QT decode signalling is used for both encoding and decoding 27 m Battery Voltage Level While transmitting the transceiver automatically checks the battery voltage level When the voltage level becomes low the LED indicator flashes red When tone sounds transmission stops Recharge or replace the battery pack at this time Lamp Press the key programmed as Lamp to toggle the display backlight ON or OFF The backlight automatically turns OFF approximately 5 seconds after it is switched ON Press any key other than Lamp while the backlight is ON to reset the 5 second timer The timer will reset and the backlight will remain on for 5 seconds Beginning End of Transmission Signal Your dealer can enable or disable the Beginning End of Transmission identification signals These signals are used to access and release some repeaters and telephone systems To send a Beginning of Transmission signal either press the PTT switch or press the key two times To send an End of Transmission signal either release the PTT switch or press the key followed by the key Ask your dealer which method has been activated on your transceiver 28 Monitor Squelch Your dealer can program a key with the Monitor or Squelch function one of four ways Squelch Momentary Press and hold the Squelch key to h
12. er microphone Speaker microphone jacks cap locking bracket PREPARATION Charging the Optional NiCd Battery Pack The optional battery pack is not charged at the factory charge it before use refer to the battery pack instruction manual J Noaman DO NOT RECHARGE THE BATTERY PACK IF IT 15 ALREADY FULLY CHARGED DOING SO MAY CAUSE THE LIFE OF THE BATTERY PACK TO SHORTEN OR THE BATTERY PACK MAY BE DAMAGED AFTER RECHARGING THE BATTERY PACK DISCONNECT T FROM THE CHARGER IF THE CHARGER POWER IS RESET TURNED ON AFTER BEING TURNED OFF RECHARGING WILL START AGAIN AND THE BATTERY PACK WILL BECOME OVERCHARGED Initially charging the battery pack after purchase or extended storage greater than 2 months will not bring the battery pack to its normal operating capacity After repeating the charge discharge cycle two or three times the operating capacity will increase to normal Installing Removing the Optional NiCd Battery Pack Only use the KNB 14 and KNB 15A battery packs with this transceiver CAUTION DO NOT SHORT THE BATTERY TERMINALS OR DISPOSE OF THE BATTERY BY FIRE NEVER ATTEMPT TO REMOVE THE CASING FROM THE BATTERY PACK 1 Match the four grooves of the battery pack with the corresponding guides on the back of the transceiver 2 Slide the battery pack along the back of the transceiver until the release latch on the base of the transceiver locks 3 To remove the battery pack
13. icator flashes orange When you receive call with your ID code appears on the display i e C 12345 When you receive a call with your Group code A appears on the display i e 12345 When message is received NO DATA appears the display You can clear a message by pressing any key other than the key programmed as Lamp mute the speaker after squelch turns OFF press the key programmed as Monitor or Squelch Your dealer can program squelch to automatically turn back ON after a specific time period elapses If Transpond for Selective Call is programmed acknowledgment signal is returned to the calling station Transpond does not function when you are called with a Group code Transpond for Selective Call can send an alert tone a transceiver ID code or a code stored in memory location 1 If Tone Alert for Selective Call is programmed an alert tone will sound when the correct code is received 21 Transmitting 1 Press and hold the PTT switch 2 Enter the code of the transceiver you want to call or enter a Group code on the keypad Be sure to enter the ID or Group code followed by the Intermediate code of the transceiver you want to call If desired you can also enter a message code of up to 5 digits If desired you can send codes the same way you make DTMF calls page 15 Both manual methods can be used or you can store codes in memory the
14. ignal is received and the squelch opens pressing the key programmed as Monitor will cancel the connection If your dealer programmed Transpond for 5 Tone Signalling your transceiver will automatically send an acknowledgment signal to stations that called you with the correct signal Note This transceiver 15 also capable of decoding 2 Tone signals However you cannot make 2 Tone calls unless 2 Tone Signalling has been activated by your dealer 25 AUXILIARY FUNCTIONS Selecting an Output Power Each channel is programmed with either high or low output power by your dealer You can change the output power of only channels programmed as high When you can reliably communicate with other parties without using high power select low power by pressing the key programmed as RF Power Lo Each time you press RF Power Lo the output power toggles between high and low Using low power conserves battery power and reduces the risk of interfering with other communications The LO icon appears when you are using low power Note Pressing RF Power Lo while using a channe programmed with low power causes an error tone to sound When changing a channel from high power to low power all channels programmed with high power are changed to low Time out Timer TOT The purpose of the Time out Timer is to prevent any caller from using a channel for an extended period of time If you continuously transmit for a period of t
15. ignalling Receiving When you receive a signal containing the correct code squelch turns OFF and you will hear the call CALL appears on the display and the LED indicator flashes orange mute the speaker after squelch turns OFF press the key programmed as Monitor or Squelch Your dealer can program squelch to automatically turn back ON after a specific time period elapses If Transpond for Code Squelch is programmed acknowledgment signal is returned to the calling station Transpond does not function when you are called with a Group code Transpond for Code Squelch can send an alert tone a transceiver ID code or a code stored in memory location 1 If Tone Alert for Code Squelch is programmed an alert tone will sound when the correct code is received 18 Transmitting 1 Press and hold the PTT switch 2 Enter the code of the transceiver you want to call or enter a Group code on the keypad If desired you can send codes the same way you make DTMF calls page 15 Both manual methods can be used or you can store codes in memory then dial them from a memory location CALL appears on the display and the LED indicator lights red 3 Use the transceiver the same as in a regular call press the PTT switch to transmit and release it to receive The called transceiver s squelch will turn OFF while you are transmitting After you stop transmitting the squelch will tur
16. ime period elapses If Transpond for 2 Tone Signalling is programmed acknowledgment signal is returned to the calling station Transpond for 2 Tone Signalling can transmit an alert tone only If Tone Alert for 2 Tone Signalling is programmed an alert tone will sound when the correct tones are received 23 Transmitting 1 Press the key programmed as 2 Tone Encode A 2 Tone code appears the display 2 Rotate the Rotary encoder to select your desired 2 Tone code Press the PTT switch and 2 Tone Encode key to begin transmitting Release the 2 Tone Encode key when transmission has started Release the PTT switch to receive 3 24 When you release the PTT switch optional signalling turns OFF and the LED indicator flashes orange When you receive a signal the LED indicator alternates between green and orange When the signal drops out the LED indicator flashes orange again If no signal is received for a pre determined time optional signalling turns back ON Pressing the key programmed as Monitor or Squelch at any time will turn the optional signalling back ON 5 SIGNALLING 5 Tone Signalling is either activated or deactivated by your dealer 5 Tone Signalling only opens the squelch when the transceiver receives five tones corresponding to those set up in your transceiver When the squelch opens you will be able to hear the caller without any further action After a correct 5 Tone s
17. ime that exceeds the programmed time the transceiver will stop transmitting and an alert tone will sound To stop the tone release the PTT switch Your dealer can program a warning function to alert you before the TOT expires Continuously transmitting for the time specified by your dealer will cause the warning tone to sound 26 Busy Channel Lockout BCL The Busy Channel Lockout feature is activated or deactivated by your dealer When activated BCL prevents you from interfering with other parties who may be using the same channel that you selected Pressing the PTT switch while the channel is in use will cause your transceiver to emit an alert tone and transmission will be inhibited you cannot transmit Release the PTT switch to stop the tone and return to receive mode Talk Around You may occasionally experience an interruption in service due to a power failure etc During such an occurence you can continue communication by using the Talk Around feature if it has been programmed by your dealer Talk Around allows you to communicate directly with other transceivers without the use of a repeater However if the station you want to contact is too far away or there are geographical obstacles in the way you may not be able to contact the station Toggle Talk Around ON and OFF by pressing the key programmed as Talk Around T or TA appears the display while Talk Around is active Wh
18. n back ON after a pre set time period elapses This time period is programmed by your dealer When you release the PTT switch squelch turns OFF and the LED indicator flashes orange When you receive a signal the LED indicator lights green When the signal drops out the LED indicator flashes orange again If no signal is received for a pre determined time squelch turns back ON Pressing the key programmed as Monitor or Squelch at any time will turn the squelch back ON 19 SELECTIVE CALL Selective Call is enabled or disabled by your dealer This function is similar to Code Squelch page 18 The differences from Code Squelch are You can send or receive message codes containing a maximum of 5 digits Selective Call turns the squelch OFF only when the transceiver receives a predetermined DTMF code in the correct sequence 1 A3 digit ID code 2 1 digit Intermediate code 3 A message code to 5 digits Your dealer may also activate Group Call for your transceiver This is useful when you want to pass information to a number of units in a fleet Ask your dealer for details Note Selective Call cannot be used on channels programmed with Code Squelch 2 Tone Signalling 20 Receiving When you receive the correct ID and Intermediate codes squelch turns OFF and you will hear the call If a message code is also received the message appears on the display CALL appears on the display and the LED ind
19. n dial them from a memory location CALL appears on the display and the LED indicator lights red 3 Use the transceiver the same as in a regular call press the PTT switch to transmit and release it to receive 22 When you release the PTT switch squelch turns OFF and the LED indicator flashes orange When you receive a signal the LED indicator lights green When the signal drops out the LED indicator flashes orange again If no signal is received for a pre determined time squelch turns back ON Pressing the key programmed as Monitor or Squelch at any time will turn the squelch back ON 2 TONE SIGNALLING 2 Tone Signalling is enabled or disabled by your dealer This function turns the transceiver optional signalling OFF only when it receives the 2 tone signal that has been set up in your transceiver Transceivers that do not transmit the correct tones will not be heard Your dealer may also activate Group Call for your transceiver Ask your dealer for details Receiving When you receive a signal containing the correct tones optional signalling turns OFF and you will hear the call CALL appears on the display and the LED indicator flashes orange If your dealer has programmed the transceiver to turn the squelch OFF you can mute the speaker by pressing the key programmed as Monitor or Squelch Your dealer can program optional signalling and squelch to automatically turn back ON after a specific t
20. nding DTMF tone sounds If programmed by your dealer no DTMF tone will sound when D is transmitted D is used for a pause time The pause duration is programmed by your dealer 15 Storing Numbers Note Auto Dialling must frst be activated by your dealer You can store DTMF numbers 16 digits maximum in each of the 9 Auto Dial memory locations 1 9 1 Press the key D appears on the display 2 Enter the desired digits on the keypad You can enter the digits 0 9 D and A D may be disabled by your dealer however you can still enter them if desired When entering you must first press the PTT switch cancel press 4 P 3 Press the key then enter a single digit number 1 9 for the memory location The original display is restored Confirming Stored Numbers To confirm the numbers stored in memory locations 1 Press the key A appears on the display 2 Enter the desired memory location number 1 9 The stored digits are displayed If programmed by your dealer DTMF tone will sound when D is transmitted D is used for a pause time The pause duration is programmed by your dealer 3 Press any key other than the PTT switch to exit Dialling Stored Numbers To call a number stored in a memory location 1 Press the key A appears on the display 2 Enter
21. pull back on the release latch and slide the pack away from the transceiver Installing the Antenna Screw the antenna into the connector on the top of the transceiver by holding the antenna at its base and turning it clockwise until secure Installing the Belt Clip If necessary attach the belt clip using the two supplied 3 x 8mm screws Note f the belt 15 not installed its mounting location may get hot during continuous transmission or when left sitting a hot environment Installing the Cap over the Speaker Microphone Jacks If you are not using an optional speaker microphone install the cover over the SP MIC jacks using the supplied 3 x 6mm screw 1 Insert the speaker microphone plugs into the SP MIC jacks 2 Install the speaker microphone locking bracket over the plugs using the supplied 3 x 6mm screw GETTING ACQUAINTED Antenna Speaker HO iO OO The transceiver 15 shown with the optional 74 battery pack Rotary encoder Your dealer can program the encoder as either Group Up Down or Channel Up Down default setting Rotate to select a group or channel Also rotate to adjust the squelch in Squelch Adjustment mode LED indicator Lights red while transmitting Lights green while receiving Flashes orange while receiving a Code Squelch or Selective Call code or a 2 Tone 5 Tone or DTMF
22. signal that matches the one set up in your transceiver Flashes red when the battery power is low while transmitting 6 Power switch Volume control Turn clockwise to switch ON the transceiver Rotate to adjust the volume To switch OFF the transceiver turn counterclockwise fully Push to Talk switch Press this switch then speak into the microphone to call a station Side 1 key This is a PF Programmable Function key Press it to activate its auxiliary function page 9 Side 2 key This is a PF Programmable Function key Press it to activate its auxiliary function page 9 0 4 gt keys These are PF Programmable Function keys Press each key to activate its auxiliary function page 9 DTMF keypad Used for storing and transmitting DTMF numbers SP MIC jacks Connect an optional speaker microphone here Display See page 8 Note The PF keys are programmed with default functions Side 1 key Lamp Side 2 key Monitor A Okey Scan key Scan Del Add 4 key Talk Around D key RF Power Lo Display 41 CALL SCN LO A i 2 mH Icon Description Not used on this transceiver Appears when the selected channel is busy Appears when QT DQT DTMF 2 Tone or 5 Tone decoding is deactivated by pressing the Monitor key Appears when you receive a Code Squelch Selective Call 2 Tone 5 Tone or DTMF Signalling call Also
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