PT4208 User Manual
Contents
1. Side key 1 programmable key Side key 2 programmable key Top key programmable key 8 Speaker MIC connector Connecting external speaker and MIC 4 Basic Operation Startup Turn the Power Volume knob clockwise to turn on the radio If the dealer has set the prompt sound asound of Bee willbe produced Volume You can press the key programmed to A cancel squelch to receive background Ejja noise and then turn the Power Volume kev 4 to adjust the volume o l MELA 2 CAEL B Channel mode Turnthe channel selectorknob to select 3 Call Key 1 Sends the DTMF 2Tone code assigned to the required channel When the correct signal call 1 key is received you can hear sounds from the 4 Call Key 2 Sends the DTMF 2Tone code assigned to speaker call 2 key Transmission 5 Lone worker Enables Lone worker function To send a call press the PTT key and speak to Press the key programmed as Emergency the microphone in the normal voice Please keep Alarm to set alarm tone according to the the microphone about 3 or 4 cm far from your mouth 6 Emergency programming software or send your own ID Receive Alarm or background tone to your friend or the The radio will return to the receiving state after system you loosenithe PTT key The distributor may have 7 Emergency Press this key to quit2. No Charger Leather case L CAEL Preparation Charge the battery Insert the cable of the power adaptor into the adaptor jack at the back of the charger insert the power adaptor into applicableAC power outputsocket the 3 LED lights will flash for about 1 second thegreen light willbe on constantly when normal Insert the battery to be charged or the radio in the charger please switch off the radio before installing it into the charger Make sure that the terminals of the battery and the charger can contact with each other reliably when the red LED is on the char ging starts After about 5 hours of charging the red LED will be out and the green LED will be on which indicates that the battery is fully charged When the green LED is on you can remove the battery when the battery reaches its best performance then you can remove the power adaptor from the AC power output socket If the yellow LED flashes that indicates abnormal charging tempe rature or circuit and the charger is in the protected status in which you should not charge the battery compulsorily please remove the battery and shut the power of the charger Note The battery has not been charged when leaving the factory please charge the battery before using the radio for the first time n CAEL 2 2 Both KB 70A nickel hydrogen battery and KB 70B Li polymer batt ery of the company are applicable to this radio After being p
3. to return to the normal operation 16 Lone worker After enabling the Lone worker press this key to reset reset the Lone worker timer and the timing resumes 6 Auxiliary functions 6 1 Time out Time TOT 1 TOT Transmission time limit a TOT timer is provided to prevent the talker from talking too long and occupying the channel for a long time and to avoid too long continu ous transmission of the radio b Setting the time for continuous transmission When the transmis sion excesses the preset time limit the radio will alarm and stop transmission 2 TOT Rekey time a Limiting the time period in which the radio is prohibited to transmit after the TOT timer actions b During the period in which the radio is prohibited to transmit if the PTT key is pressed a prompt will be generated and the transmission is prohibited 3 TOT Pre Alert a The radio will alarm in advance before the TOT timer pauses the transmission KNISUN b After the alarm when the time of transmission exceeds the preset time the TOT timer will act 4 TOT reset time a Limiting the time delay from the PTT key is loosened to the timer resets b If the time of releasing the PTT key is shorter than that of the reset the countdown continues 6 2 battery saving The dealer may set the energy saving modes of the battery by programming If this function is enabled the radio will enter the battery saving mode If not receiving an
4. Note the priority channel can t be removed and the last one in the scan list either Quit the Scan mode and enter it again the deleted channel will be added to the scan list again 6 9 Transmission Begin and Transmission End Signals PTT ID Transmission Begin and transmission End identification signals are used for continuing with or stopping certain repeaters and phone systems If Transmission Begin has been set when you press the PTT switch the ID signals will be transmitted If Transmission End has been set when you release the PTT switch the ID signals will be transmitted If both have been set the ID signals will be transmitted respectively when you press and release the PTT switch 6 10 Lone worker If Lone worker is set to be enabled press the key Lone worker to enable the Lone Worker Mode Start the Lone worker timer and when the preset Lone worker time is reached the radio will alarm after the alarm time the radio will enter the Emergency Alarm Mode and give out the Emergency Alarm In the Lone worker Mode press the Lone worker key again to quit the Lone worker mode Inthe Lone worker Mode press the key programmed for Lone worker reset the specific key to select lone worker reset mode or any key any key to select lone worker reset mode the Lone worker timer will start timing again 6 11 Emergency Alarm Press the key programmed for Emergency Alarm the time of pressing must be l
5. Please reselect the channel of the same fre quency B The CTCSS DCS code is not the same Please reset it C It is out of the effective communication range No Problem Solution 1 Power on Failure A Unreliable connection between the battery and the radio please reinstall the batter B The protective tube of power is burnt out Please change it C Power switch in failure please change it D The rechargeable battery is out of power Please recharge or change a new one E CPU is broken Please change the IC No receiving signal A The antenna is not in good contact Please fasten the antenna head B The high frequency amplifier Q20 is broken Please change it C The squelch level is set to high Please reset the squelch level D The mixed transistor Q19 is broken Please change it E The IC5 is broken Please change IC The red transmission Indicator lights but no sound is heard A Power module Q11 damaged no power output please change the module B MIC damaged please change it Phase lock loop unlocked Beeping A Channel frequency beyond the range reset channel data The green receiving indicator lights but no sound is heard A The speaker is broken Please change it B The audio power amplifier Ic8 is broken Please change IC MMIZUN 9 Major Specifications PT4208 General Specification
6. aware of and understands hazards common to the operation of any radios Warning Turn off your radio before entering any area with a potentially explosive atmosphere where the air contains gas dust and smog etc such as while taking on fuel or while parking at a gasoline service station Precautions in Use Please comply with the following attentions to avoid fire bodily injury and damage to the radio e The radio is recommended to transmit for 1 minute and EAL 2 CAEL receive for 4 minutes Long time transmitting or continuous working in high power mode will make the rear side of the radio generate heat CONTENTS Please don t disassemble or assemble the radio under anv 1 Package opened Inspection and Installing eee eee eee 2 circumstances B IPreparati ii iziii i kai iutetiia tivi vase canceeddatssdcnsaredincesdsskszeeiucsatercosciaksnas 3 Please don t expose the radio to direct sunlight for a long time 2 1 Ghar ettie batteri disserere 3 don t place the radio near any heating devices either 2 2 Install remove the batterv ssssseeennnnnnnnnennnznzonzinzznzznzzi 4 eea e AE ja oridabpiing 2 3 Installthe Amenia ienne n n 5 If the radio emits smoke or strange odors turn it off and remove 2 4 Install external speaker MIC EASES Ad SENAERA OSAAN E NAR ER ar ENa 6 the battery from the radio and promptly contact your local authorized 2 5 Installthe belt CMP sscsssesacccdseesscasstasicecsetensti
7. the Emergency Alarm mode set the CTCSS DCS signaling in the programmed Alarm Off radio of your radio On the channels with CTCSS 8 Mandown Press this key programmed for Mandown DCS are set you can only hear the call from other to enter the working mode of mandown radio withthe same CTCSS DCS optional 9 Scan Start end the scanning function of system 5 Programmable Key Function 10 Nuisance Press this key to delete the noise channel when Top key side key 1 side key 2 can be programmed as one of the Delete the radio enales the scan function and stays at following functions the noise channel Keys Function Description 11 Hi Low Power Press to switch between high and low power of 0 None No function Switch the sending power of the radio 1 Voice Press this programmable key to switch between 12 Monitor Press to disable CTCSS DCS signaling announcement different languages and modes of voice announ momentary according to the setting and release to resume selector cement and hear the number of channels being normal operation broadcast 13 Monitor Press to disable CTCSS DCS signaling to receive 2 Talkaround Switch the radio between talkaround and repeater signals that cannot be heart by normal operation KNISUN press again to resume normal operation 14 Squelch off Press to enable squelch and release to resume momentary normal operation 15 Squelch off Hold this key to open the squelch loosen this key
8. KIIS UN INSTRUCTION MANUAL PT4208 FM HANDHELD TRANSCEIVER KMIZUN KIRISUN ELECTRONICS SHENZHEN CO LTD SSE ALTE EON A NOTE KIITIS UN INSTRUCTION MANUAL PT4208 FM HANDHELD TRANSCEIVER We are very grateful for your purchasing brand two way radios produced by Kirisun Electronics Shenzhen Co Ltd We believe lt 2 two way radio which always incorporates the latest technology can bring great convenience to your life and work We also believe that the quality and function of 2va two way radio can meet your demands for reliable communication PRECAUTIONS Please observe the following precautions to prevent fire personal injury and radio damage Do not operate your radio while taking on fuel or being charged Do not expose the radio for a long period to direct sunlight nor place the radio close to heating appliances Do not place the radio in excessively dusty areas humid n CAELI 2 CAEL areas or on unstable surfaces Do not modify this radio for any reason Refer service to qualified licensed or certificated technicians only Notice to the User e Government laws prohibit radio communication without permission in government districts Illegal operation is subject to punishment by fine and or imprisonment e Refer service to the well trained professional technicians only Safety It is important that the user is
9. ives signals in a non priority channel it is in the Scan Stopped status and will lookback the priority channel ina certain cycle if there are signals in the priority channel it will stay at the priority channel if there are no it will return to the original channel c There are the following options for the revert channel during the scan set by the dealer i e the transmitting channel during the scan Select channel The radio transmits signals from the channel where thescan is started Select channel current channel if the radio is at the Scan Staying n TAEL status it will transmit signals from the current channel otherwise it will transmit signals from the channel where the scan is started Priority channel The priority channel preset in the Scan list Priority channel current channel if the radio is at the Scan Staying status it will transmit signals from the current channel otherwise it will transmit signals from the priority channel Last calling receiving channel The channel where the radio has received signals for the last time Last transmission Current channel if the radio is at the Scan Staying status it will transmit signals from the current channel otherwise it will transmit signals from the channel where it has transmitted signals for the last time 6 8 2 Nuisance Delete If a channel continuously generates noise or interference press the key to remove this channel from the scan list temporarily
10. lectronics Co Ltd EAT n TAEL NOTE NOTE
11. nccsteicciavavarveersceced 6 Kirisun dealer 3 Radio OVerview e ennenennnnnnnrnnnrnnnn nanna snsnrnrnrnnan mnn sma tntzta 6 4 Basic Operation issir dete cag tet nies niin deen 7 5 Programmable Key Function ssseemmennneennnennznnnennznzznzznnzz 8 GrAUXINAFY TUMCUOMS A ia G l Time UEMIMO I iesccsstcx sctssrecasesdisicsctidescesssspcattanceacanconsdusacsetas 6 2 Batterv saving 6 3 Low batterv alarm 6 4 VoiceAnnouncement ssenesenasnzanzannenzanzanaznanasnntenaanzenazz 11 6 5 6T1GSS DOS i iii tis p anna 12 6 6 Dual Tone Multi Frequency DTMF coding eee 12 6 7 Talkaround 6 8 S AM iii ia a a i pt tise a l 6 9 Transmission Begin and Transmission End Signals PTT ID 14 6 10 Lorme WONKGR iii big sadorn raai kiri s ir tk tat AEE fi patti ila 15 6 11 Emer en v Alarm xi ie snia kie tinia ei ak a a ei sk da 15 7 Wired IONE ss feta a a a 16 8 Trouble Shooting GUJE ss siisazaa ar cose sstenee ctteecaeates 16 9 Major Specifi Cati0NS siisi rnaar ti 18 n CAEL 1 Package opened Inspection Please check the host in the package and the supplied accessories in the following table before using Any articles are found lost or damaged please contact the distributor without delay 1 1 Supplied Accessories Accessories Quantity Antenna 1 Battery Back Clip Intelligent Charger Switching Power Supply Strap E a a a ja User s Manual Switching Power Supply
12. ng DTMF signaling can be set into code sequence by the dealer when the coding template contains DTMF signaling press corresponding programmable keys Call1 Call2 the codes can be transmitted 6 7 Talkaround In the communication network you can expand communication range through the repeater but when the radio is out of the communication range you can connect with other radio in the talkaround method Switch the talkaround or repeater mode through Talkaround key 6 8 Scan The radio can be programmed to scan multiple channels to receive signalsfrom them 6 8 1 Start End Scan Function a Press the key programmed to Scan the Scan function is entered During the scan channels in the scan list of the radio will stop when signals are found the radio will stay at the channel with signals till the signals disappear if the time delay between the signals disappear and the scan resumes the radio will stay at the current channel if no signal is received during the dime delay b Priority Scan You can select one channel in the scan list as the priority channel which has the highest priority during the scan during the scan a non priority channel in the scan list will be scanned first and then the priority channel and then the next non priority channel and then the priority channel again and the scan goes on in this cycle If the priority channel and the lookback period are set in the Scan list when the radio rece
13. onger than the de bounce time of the emergency alarm switch to enter the Emergency Alarm mode You can set alarm tone according to the programming software or send your own ID or background tone to your friend or the system In the Emergency Alarm Mode press the key Emergency Alarm Off to quit the Emergency Alarm Mode and disable the alarm tone or stop sending it and resume normal operation n TAEL MELA 7 Wired Clone Mode If the wired clone function is enabled the radio will not quit after entering the wired clone mode To return to normal user mode the user needs to restart the machine The operating steps go as follows 1 Press side key 1 for power on at least 2 seconds and enter the clone mode If the function is disabled it will enter the user mode turn on Connect the slave radio with the wired clone cable first and then Press side key 2 on the master radio for starting clone During transmitting the data the master radio lightens red and the slave radio lightens green After the slave radio receiving all the data the red light on the master radio is off and the slave radio restarts You can keep copying according to step 3 above 8 Trouble Shooting Guide B The crvstal X4 of phase lock loop is broken Please change it C The oscillator transistor is broken Please change it D The IC1 of phase lock loop is broken Please change IC No talkback A The frequency is not right
14. s Frequency 136 174MHz V 400 450MHz U 420 470MHz U Channel Number 16 Channel Spacing 12 5kHz N 25kHz W External Dimension HXWXD 119mm 54 5mm 34mm Weight 247g including the battery and the Antenna Operating Temperature 25 C 55 C Receiving sensitivity lt 0 28 uV N S0 25u V W Frequency stability 2 5ppm MMIZUN DECLARATION KMIZUN OF CONFORMITY C 0678 We Kirisun Electronics Shenzhen Co Ltd 6 F Bldg H 2 East Industrial Zone Of Overseas Chinese Town Shenzhen 518053 China Declare on our sole responsibility that this equipment complies with the essential requirements of the Radio and Telecommunication Terminal Equipment Directive 1999 5 EC and that any applicable Essential Test Suits measurement have been performed Description of equipment FM Handheld Transceiver TX power Max frequency deviation AW UHF 5W VHF 2 5 KHz N 5 KHz W Model No PT4208 Max audio power 1000mW Power DC7 4V This compliances is based on conformity with the following harmonised standards or documents 1 ETSI EN301 489 1 V1 6 1 2004 12 2 ETSI EN301 489 5 V1 3 1 2002 08 ETSI EN300086 1 V1 2 1 2001 03 2 3 4 ETSI EN300 086 2 V1 1 1 2001 03 5 EN60950 2001 A11 2004 Shenzhen 10 Dec 2008 Place and date of issue WenLiang Fu General Manager AK Signature Kirisun E
15. uit of terminals of the battery or throw the battery in fire Do not remove the shell of the battery by yourself a 2 3 Install the Antenna Holding the base of the antenna screw the antenna clockwise into the connector on top of the radio till it s fastened n CAEL 2 4 Install external speaker MIC Open the soft rubber cover of external speaker or MIC with your finger nail insert the pin of matching external speaker or MIC into the pinhole of the radio 2 5 Install the belt clip Align the guide rail of the support of the belt clip to the guide slot on the back of the battery and push downwards properly to remove the belt clip insert your fingernail or a tool into the slot on the upper part of the belt clip and push the card upward at the same time push the belt clop upward by force to remove it 3 Radio Overview LED INDICATOR Red LED on when transmitting green LED on when receiving signals Red LED flashes when low battery Channel selector knob l CAEL Turningto select channels 1 16 Power Volume knob Turn clockwise to turn on the radio keep turning to adjust the volume To turn off the radio just turn the knob anticlockwise till a sound of Ka Da is produced PTT PUSH TO TALK key Press the PTT key and talk towards the MIC to send the voice to the recipient
16. urchased or before the first charging after being laid aside for a long time 2 months the battery can reach its normal capacity after several times of charging please ensure to charge the battery for at least once every three months When the battery is fully charged or not used till the low battery alar m status of the radio it s better not to recharge it so as to avoid influence its longevity and performance Please remove the battery from the charger after the charging If using KB 70A when the radio enters the low battery alarm status please recharge the batterv before reusing it do not switch on the radio compulsorily which may influence the longevity and perfor mance of the batterv KB 70B batterv is provided with internal protective circuit in the low batterv status it will cut the power automaticallv if it s charged on the charger now the red LED will not be on immediatelv about 1 5 minutes later the charging indicators will turn normal Install remove the batterv Install the batterv Alignthe two protrusions at the lower end of the battery to the slot at the lower part of the shell of the radio and insertin l CAEL Press the upper end of the battery down till the push button on the radio completely bounce out and locked Remove the battery To remove the battery slightly press the battery and pull the push button upwards and then remove the battery from the radio Note Please avoid short circ
17. y signal or any operation for 10 seconds The radio will automatically quit the battery saving mode if receiving any signal or operation There are 4 modes of battery saving 1 1 1 2 1 4 and off This function can reduce the power consumption of the battery 6 3 Low battery alarm In the low battery status the indicator will flash for prompt If the battery level is so low as to reach the preset value during transmission of signals the red indicator will flash When the battery level is too low the radio is not capable of transmitting signals 6 4 Voice announcement This feature can be enabled or disabled by the dealer and has two language modes Chinese and English n CAEL When changing the channel with the channel selector after the channel is changed the radio will announce the number of the channel selected 6 5 CTCSS DCS The dealer may have programmed CTCSS or DCS signals on channels of the radio you can ignore calls of other irrespective radios using the same channel When a certain channel is provided with CTCSS or DCS signals the squelch is only enabled when receiving correct CTCSS or DCS signals Similarly only radios with the CTCSS DCS signals confo rming to that of your radio can receive your signal Note Although it appears that once you use CTCSS DCS you can have your own channel if other radios set the same CTCSS orDCS signals they can still hear your calling 6 6 Dual Tone Multi Frequency DTMF Codi
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