rs Declara ation ets the follo mmunicatio owing stand ons Commis dards:
sion Interfe erence State ement hanges or modific cations not expres ssly approved by the party respon nsible for complia ance could void th he users authori ty to operate the e ommunication Co ommission Radio Frequency Interf ference Statemen nt includes the fo ollowing paragrap ph:
nt has been tested d and found to co omply with the lim mits for a Class B Digital Device, p ursuant to part 1 15 of the FCC Rule es. re designed to pro ovide reasonable e protection again nst harmful interf ference in a resid dential installation n. nt generates, uses s and can radiate e radio frequency energy and, if no ot installed and u used in accordanc ce with the instru uction, may cause e erence to radio c ommunication. e is no grantee th hat interference w will not occur in a a particular instal llation. If this equ uipment dose cau use harmful interf ference to radio eception, which c can be determine ed by turning the equipment off a nd on , the user i s encouraged to try to correct the e interference by f the following m measures:
relocate the rece iving antenna. e separation betw ween the equipme ent and receiver. dealer or an expe erienced radio/TV V technician for h help. mplies with part 15 of the FCC Ru les. equipment into an outlet on a cir rcuit different fro om that to which the receiver is co onnected. TION equipment. Notice: The ch The equipmen These limits ar This equipmen The Federal Co harmful interfe FCC INFORMAT nufacturer Man This p product me F Federal Com This device com Operation is su or television re to the antenna
-- Reorient or r and (2) this de
-- Increase the IMPORTANT N one or more o
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-- Consult the ubject to the follo owing two condit tions: (1) This dev vice may not caus se harmful interfe erence, evice must accept t any interference e received, includ ding interference that may cause u undesired operat ion. OTE: To comply w with the FCC RF e exposure complia nce requirement ts, no change to t the antenna or th he device is perm itted. Any change e a or the device co ould result in the device exceeding g the RF exposure e require-ments a and void users a uthority to opera ate the device. E Europe EU T This device U Declaratio complies w on of Confo with Directiv rmity ve 2014/53/
/EU issued b by the Com mission of t the Europea an Commun nity. ement nd electron nd of their li ose of this e g center. Ple W WEEE State E Electrical an o of at the en P Please dispo O Or recycling Electromag S Safety and E ompliance S Standard Co RoHs com mpliant European n Directive 2 Certificates s C CE FCC NCC ic equipme fespan sepa equipment ease help to nt must be arately from at your loca o protect ou disposed m household al waste col ur environm d waste. lection ment. netic Emiss sions Certific cates 2011/65/EU U Table of Contents System components.............1-2 Quick start............3-7 Interface..........8-9 General operation...........10-11 Advanced operation.....12-18 Troubleshooting...........19-20 Specifications...21 OmniTourGuidingSystemOTG200 Systemcomponents OmniTourReceiverOTG200R OmniTourReceiverOTG200Rwillbewornbygroupmembersandwork respectivelyuponcommunicationmodeassignedbygroupleader. OmniTourTransmitterOTG200T OmniTourTransmitterOTG200Twillbewornbygroupleaderorassistant leaderandisequippedwith3communicationmodesfordifferent applications. StationaryTransmitterDSTOTG(optional) DigitalstationarytransmitterDSTOTGforinstalledlongrangetransmission andprofessionalconferencingmarket. DesktopChargerC5 5slotdesktopchargerforintelligentchannelsyncandavailabilityof channelconfigurationviaokayosproprietarysoftwareOKOTGSW. PortableChargerCHG25 25slotportablechargerforintelligentchannelsyncandavailabilityof channelconfigurationviaokayosproprietarysoftwareOKOTGSW. 1 WallmountedChargerC50 50slotwallmountedchargerforintelligentchannelsyncandavailabilityof channelconfigurationviaokayosproprietarysoftwareOKOTGSW. ProprietarySoftwareOKOTGSW(optional) Okayosproprietarysoftwareforchannelandsettingconfigurationfor OTG200series. EarMics(optional) VariousearmicrophonesareavailableforOTG200series. InstructionManual Detailedinstructionmanualincludedineachpackageforoperation advice. OmniTourGuidingSystemOTG200 2 OmniTourGuidingSystemOTG200 Quickstart ModeGuiding Thegroupleader(OTG200T)canfreelytalkduringthetour.Anyone(1)ofgroupmembersisableto talkbackorraiseaquestioninawayofFIFT(firstinfirsttalk)whenthegroupleaderpermits. i
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Powertransmitteronandchangeitscommunicationmode Pressboth(8 )andpower(9 )buttontoturnthetransmitteron. DefaultmodeTEACHINGshowsup.Presstheorbutton(8 )toselectGUIDINGmode. Pressthepowerbutton(9 )toconfirm(underline)theselectionandleavethesetting. Thetransmitterwillthenbeturnedonautomatically. Assignyourgroupchannel Pressbothandbuttons(8 )simultaneouslytounlockthechannelwhentransmitteris on. Symbol disappearsandpressorbutton(8 )toselectanotherpreferredchannel. Toconfirmnewlyselectedchannel,pressthepowerbutton(9 )orleavethetransmitter idledfor1secondtoleavethesetting. Powerreceiveron Now,pressandholdthepowerbutton(21 )for1secondtoturnthereceiveron. Pressbothandbuttons(20 )simultaneouslytounlockthechannel. Symbol disappearsandpressorbutton(20 )toselectsamechannelasthaton transmitter. Toconfirmnewlyselectedchannel,pressthepowerbutton(21 )orleavethereceiveridled for1secondtoleavethesettingautomatically. 3 OmniTourGuidingSystemOTG200 Gwillshowuponthescreentoindicatecorrectconnectionwiththetransmitter.Noteboth transmitterandreceiverneedtobesetatsamechanneltohavecorrectcommunication mode(G,TorD)shownonreceiversscreen. Talkbackbyreceiver Anyone(1)groupmember(receiver)isallowedtotalkback(FIFT)withapressofPTTbutton
(17 )ifthegroupleader(transmitter)tunesitsmaster/slaveswitch(10 )tos. Poweroff Toturntransmitter/receiveroff,pressandholdthepowerbutton(9 21 )tillOFFshowsupon thescreen. ModeTeaching Inadditiontothelecturer(OTG200T,master),eithertheassistant(OTG200T,slave)oranyone(1) participant(OTG200R)isallowedtotalkintheroominawayofFIFT(firstinfirsttalk). i i
(Master)
(Slave) i
?
(Muted)
(Master)
(Slave) Powertransmitteron Pressandholdthepowerbutton(9 )for1secondtoturntransmitteron.DefaultmodeT isshownontransmitter. 4 OmniTourGuidingSystemOTG200 Tunemaster/slaveswitchontransmittercorrectly Thelecturer(mastertransmitter)tunesitsmaster/slaveswitch(10 )tomwhereassis tunedbytheassistant(slavetransmitter).Noteslavetransmittercanworkonlywhenmaster transmitterexists. Assignyourgroupchannel Pressbothandbuttons(8 )simultaneouslytounlockthechannelwhentransmitteris on. Symbol disappearsandpressorbutton(8 )toselectanotherpreferredchannel. Toconfirmnewlyselectedchannel,pressthepowerbutton(9 )orleavethetransmitter idledfor1secondtoleavethesettingautomatically. Powerreceiveron Now,pressandholdthepowerbutton(21 )for1secondtoturnthereceiveron. Pressbothandbuttons(20 )simultaneouslytounlockthechannel. Symbol disappearsandpressorbutton(20 )toselectsamechannelasthaton transmitter. Toconfirmnewlyselectedchannel,pressthepowerbutton(21 )orleavethereceiveridled for1secondtoleavethesettingautomatically. Twillshowuponthescreentoindicatecorrectconnectionwiththetransmitter.Noteboth transmitterandreceiverneedtobesetatsamechanneltohavecorrectcommunication mode(G,TorD)shownonreceiversscreen. Talkbackbyreceiver Anyone(1)participant(receiver)(FIFT)canpressPTTbutton(17 )totalkbackiftheassistant
(slavetransmitter)releaseshistalkright. Makesureslave transmittercarriedbytheassistantis i muted or ii itsaudiocableisremoved fromauxinjack (2 ),ifapplicable. Poweroff Toturntransmitter/receiveroff,pressandholdthepowerbutton(9 21 )tillOFFshowsupon thescreen. 5 OmniTourGuidingSystemOTG200 ModeDiscussing Any2discussionmembers(OTG200T)areallowedtotalkfreely.Otherlisteners(OTG200R)canonly beinlistenmodeatthisoccasion. Powertransmitteronandchangeitscommunicationmode Pressboth(8 )andpower(9 )buttontoturntransmitteron. DefaultmodeTEACHINGshowsup.Presstheorbutton(8 )toselectDISCUSSING mode. Pressthepowerbutton(9 )toconfirm(underline)theselectionandleavethesetting. Transmitterwillthenbeturnedonautomatically. Assignyourgroupchannel Pressbothandbuttons(8 )simultaneouslytounlockthechannelwhentransmitteris on. Symbol disappearsandpressorbutton(8 )toselectanotherpreferredchannel. Toconfirmnewlyselectedchannel,pressthepowerbutton(9 )orleavethetransmitter idledfor1secondtoleavethesettingautomatically. Powerreceiveron Now,pressandholdthepowerbutton(21 )for1secondtoturnthereceiveron. Pressbothandbuttons(20 )simultaneouslytounlockthechannel. Symbol disappearsandpressorbutton(20 )toselectsamechannelasthaton transmitter. Toconfirmnewlyselectedchannel,pressthepowerbutton(21 )orleavethereceiveridled for1secondtoleavethesettingautomatically. Dwillshowuponthescreentoindicatecorrectconnectionwiththetransmitter.Noteboth 6 OmniTourGuidingSystemOTG200 transmitterandreceiverneedtobesetatsamechanneltohavecorrectcommunication mode(G,TorD)shownonreceiversscreen. WhenreceiversareatcommunicationmodeDiscussing,theydonothavethetalkrightviathe talk/mutebutton(17 ). Poweroff Toturntransmitter/receiveroff,pressandholdthepowerbutton(9 21 )tillOFFshowsupon thescreen. 7 OmniTourGuidingSystemOTG200 Interface Transmitter 1 2 3 4 5 6 12 10 11 7 8 9 1. Whipantenna 2. Auxinjack 7.Beltclip 8.Up/Downbutton 3. Signal/Statusindicator 9.Powerbutton 4. OLEDscreen(seebelow) 10.Master/Slaveswitch 5. Talk/Mutebutton 6. Callbutton 11.Headphone/Microphonejack 12. Inbuiltmicrophone Recommended4pinjacktypeisshownbelow. TransmitterScreen Talksettings Channelnumber 8 Channellock Batterystatus Communicationmode OmniTourGuidingSystemOTG200 Receiver 13 14 15 16 17 18 23 19 20 21 22 13. Antenna 14. Volumecontrol 15. Signal/Statusindicator 16. OLEDscreen(seebelow) 19. Beltclip 20. Up/Downbutton 21. Powerbutton 22. Headphone/Microphonejack 17. PTT(pushtotalk)button 23. Inbuiltmicrophone 18. Alarmreleasebutton Recommended4pinjacktypeisshownbelow. Receiverscreen Batterystatus Communicationmode Channelnumber Channellock 9 OmniTourGuidingSystemOTG200 Generaloperation Poweron Pressandholdthepowerbutton(9 21 )for1secondtotransmitter/receiveron. Changecommunicationmodeontransmitter Pressandholdboth(8 )andpower(9 )buttonssimultaneouslytoturntransmitteron. DefaultmodeTEACHINGshowsup.Presstheorbutton(8 )tochangeyourpreferred mode. Pressthepowerbutton(9 )toconfirm(underline)theselectionandleavethesetting. Transmitterwillthenbeturnedonautomatically. Detectcommunicationmodeonreceiver Receiverwillautomaticallydetectthesignalfromtransmitterwhenitisturnedon. T,GorDwillthenshowuponreceiversscreenformodedifferentiationandindicatingcorrect connectionwiththetransmitter.Notebothtransmitterandreceiverneedtobesetatsame channel,thencommunicationmodewillshowupautomatically. Tochangeyourmode,simplyturnreceiveroffandthenreturnitontoacquirenewsignalfrom anothertransmitter. Bothtransmitterandreceivercanworktogetheronlywhentheirchannelandcommunication modearesame. Assignyourgroupchannel Pressbothandbuttons(8 20 )simultaneouslytounlockthechannelwhentransmitteror receiverison. Symbol disappearsandpressorbutton(8 20 )toselectanotherpreferredchannel. Toconfirmnewlyselectedchannel,pressthepowerbutton(9 21 )orleavethetransmitteror receiveridledfor1secondtoleavethesettingautomatically. Whenthecommunicationbetweentransmitterandreceiveriscorrect,theirsignalindicators
(3 15 )willshowbelow. Transmitter:Slowflashingblue*light(Continuousbluelightshowsupifthetransmitteracquires Receiver: Steadyblue*light(Slowflashingbluelightshowsupifitdoesnotacquirethe thesignalfromonereceiver.) signalfromthetransmitter.)
*Redlightwillshowupiflowbatteryhappens. 10 OmniTourGuidingSystemOTG200 Adjusttransmittersorreceiversvolume Transmitter Pressorbutton(8 )toadjusttheheadphonevolumeontransmitter. Ifchannellockfunctionisdeactivated (seeparagraphofAdjustdefaultsettingsonpage16), volumeadjustmentwillbeinvalid anddefaultvolumewillbefixedatlevel5. Receiver Tunethevolumecontrol(14 )onthesideofreceiverforadjustment. Total11volumelevelsareavailableanddefaultlevelissetat5.Whenlevel0isset,thedevicewill bemuted. Kindlynotelisteningathighlyvolumeforlongperiodsmaydamageyourhearing. Connectexternalaudio(Transmitter) Transmitterisavailablefor3.5mmaudioconnectionviaauxinjack(2 ). Audiopriority(default:OFF)canbepresetuponpreferenceasadvisedintheparagraphof Adjustdefaultsettingsonpage16. Toreleasethetalkrightof2ndtransmitterwhenitisatcommunication modeTeaching(slave)or Discussing,makesureitis i mutedor ii theaudiocableisremovedfromauxinjack(2 ),if applicable. Poweroff Pressandholdthepowerbutton(9 21 )tillOFFshowsuponthescreentoturn transmitter/receiveroff. 11 OmniTourGuidingSystemOTG200 Advancedoperation Symbolindication 10s Nolight Steadybluelight Flashingbluelight Flashingbluelight for10sec. Flashingredlight Nolight Steadygreenlight Flashingredlight DevelopbespokeID AdditionalokayosproprietarysoftwareisavailablefordevelopingbespokeIDnumber(max.4digits) onOTG200.Toknowmoreaboutthis,pleasereferenceadditionalinstructionmanualofthe softwareOKOTGSW. Unifyyourgroupchannelautomatically
(Successfulchannelunification) Lastchannelshowsup
(Failedchannelunification) Pressbothtalk/mute(5 )andpowerbuttons(9 )toturntransmitteron. Channelnumberflashes.Pressorbutton(8 )toselectpreferredchannel. Toconfirmnewlyselectedchannel,pressthepowerbutton(9 )orleavethetransmitteridled 12 OmniTourGuidingSystemOTG200 for5secondsforautoconfirmation. Afterselectedchannelisconfirmed,signalindicator(3 )startstoflashquicklyandthe talk/mutebutton(5 )lightsupingreen.Transmitterisreadytosendsignalofchannel unification. Now,turnreceiveronanditwillautomaticallybechannelunified.Newchannelandcorrect communicationmode(G,TorD)willshowuponitsscreen.Indicationofsuccessfulorfailed channelunificationisshownabove. Turnreceiveroffandthenreturnitoniffailedchannelunificationhappens. Toreleasethetransmitterfromchannelunification,simplyshortpressthetalk/mutebutton
(5 )again. Communicationmode(G,TorD)shown onreceiversscreenvariesupontransmitterfromwhich receiveracquiresthesignal. Pairandunifyyourgroupchannel Tocompletefollowingadvancedfunctions,includingrollcall,calling/gatheringalarm or outofrangealarm,priorpairing foralltransmitters/receiversinthegroupisamust. WhenthetransmitterisatcommunicationmodeTeaching,onlymastertransmitter, whosemaster/slaveswitch(10 )issetatm,canexecutefollowingadvancedfunctions, includingrollcallandcallingalarm.
(Successfulpairing)
(Failedpairing) Pressbothcall(6 )andpower(9 )buttonstoturntransmitteronforgrouppairingandchannel unification. Channelnumberontopflashes.Presstheorbutton(8 )toselectpreferredchannel. Toconfirmnewlyselectedchannel,pressthepowerbutton(9 )orleavethetransmitteridled 13 OmniTourGuidingSystemOTG200 for5secondsforautoconfirmation. Channelnumberstopsflashing.Signalindicator(3 )startstoflashquicklywhichmeansthe transmitterisreadyforpairing. Now,turnreceiveron.Itwillbepairedandchannelunified.Indicationofsuccessfulorfailed pairingisshownabove. Turnreceiveroffandthenreturnitoniffailedpairinghappens. Pairingquantityshownontransmitterwillgraduallyincreaseuntilpairingiscompleted. Toreleasethetransmitterfromgrouppairing,simplyshortpressthecallbutton(6 )againto haveitatstandbyscreenorpressthepowerbutton(9 )toturnitoffdirectly. Sendpairingdatatoanothertransmitter
(Successfulacquirementofpairingdata)
(Failedacquirementofpairingdata) Keep1sttransmitteronafterithaspairedallgroupmembers(receivers).Notethistransmitter cannotreleaseitselffrompairingmodeatthisstep. Now,pressbothcall(6 )andpower(9 )buttonstoturn2ndtransmitteroninordertoobtain pairingdatafrom1sttransmitter.Notesamecommunicationmodeandchannelneedtobeset onbothtransmitters(ifthecommunicationmodeisTeaching,themaster/slaveswitch(10 )on bothtransmittersneedstobetunedatm). Turn2ndtransmitteroffandthenreturnitoniffailedacquirementofpairingdataoccurs. Toreleasetransmittersfromtransmission/acquirementofpairingdata,simplyshortpressthe callbutton(6 )againtohaveitatstandbyscreenorpressthepowerbutton(9 )toturnitoff directly. 14 OmniTourGuidingSystemOTG200 Rollcall 10s 10s Expectedgroupmember Actualgroupmember
)showsupandsignalindicator(3 )startstoflashquicklywhichmeansthe Shortpressthecallbutton(6 )whentransmitterison. Rollcallsymbol(
transmitterissendingthesignalofrollcall. Ifreceiveracquiresrollcallsignalfromthetransmitter,itssignalindicator(15 )willflashquickly for10secondsandtheninsteadybluelightagain. Thenumbershownontransmitterwillgraduallyincreaseuntilrollcalliscompleted. Toreleasethetransmitterfromrollcall,simplyshortpressthecallbutton(6 )again. Callingalarm
)showsupandsignalindicator(3 )startstoflashquicklywhich Pressandholdthecallbutton(6 )ontransmitterfor3secondswhentransmitterison. Callingsymbol(
meansthetransmitterissendingthesignalofcallingalarm. Receivers,whichreceivethecallingalarmfromtransmitter,willstarttovibrateandbeep.Also,
)showsuponthescreenanditsPTTbutton(17 )startsto symbolofgatheringalarm(
flashquicklyinredlight. 15 OmniTourGuidingSystemOTG200 Toreleasereceiversfrombeingalarmed,simplypressthealarmreleasebutton(18 ). Toreleasethetransmitterfromcallingalarm,simplyshortpressthecallbutton(6 )again. Receiverswillautomaticallybeturnedoffifthealarmkeepsonfor20minutes. Outofrangealarm Receiverswillautomaticallystarttovibrateandbeepiftheyareoutoftransmittersrangefor3 minutes. Outofrangesymbol(
)showsupandPTTbutton(17 )startstoflashquicklyinred light. Thealarmcanonlybereleasedwhenreceiversarewithintheoperationrangeofthe transmitteragainorthealarmreleasebutton(18 )onreceiversisshortpressed. Receiverswillautomaticallybeturnedoffifthealarmkeepsonfor20minutes. OutofrangealarmcanbedeactivateduponpreferenceasadvisedintheparagraphofAdjustdefault settingsonpage16. Adjustdefaultsettings Transmitter Pressboth(8 )andpower(9 )buttonstoturntransmitteron. Followingsettingswillshowupinsequenceforselectionviaorbutton(8 ). ChannelLock Autochannellockwhenthetransmitteristurnedon. Talk(setting) 16 ON OFF PTB:pushtobolt PTT:pushtotalk PTM:pushtomute OmniTourGuidingSystemOTG200 MicGain RFPower AudioPriority SimultaneoustransmissionforbothAUDIOand MIC.Ifthisfunctionisactivated(ON),only audiowillbetransmitted(MICmessagewill bemuted). 1~5(default:3) Hi Low ON OFF Toconfirm(underline)eachselection,pressthepowerbutton(9 )andenternextsetting. Whenfinalselectioniscompleted,thetransmitterwillexitthemenuandautomaticallybe turnedonafterwards. Receiver Pressboth(20 )andpower(21 )buttonstoturnreceiveron. Followingsettingswillshowupinsequenceforselectionviaorbutton(20 ). ChannelLock Autochannellockwhenthereceiveristurnedon. AutoPowerOff Receiverwillautomaticallybeoffifitdoesnotgetthe transmittersignalfor20minutes. AutoPowerOn Receiverwillautomaticallybepoweredonwhenleaving charger. Alarm Outofrangealarmwillbeactivatedifreceiverdoesnotgetthe transmittersignalfor3minutes. EarphoneOutput EarphonelevelcanbetunedtobecompatiblewithHACusers. ON OFF ON OFF ON OFF ON OFF Regular HAClevel Toconfirm(underline)eachselection,pressthepowerbutton(21 )andenternextsetting. Whenfinalselectioniscompleted,thereceiverwillexitthemenuandautomaticallybe turnedonafterwards. 17 OmniTourGuidingSystemOTG200 Backtodefault Settingsonbothtransmitterandreceivercanbebacktodefaultatanytimeif,(8 20 )and power(9 21 )buttonsarepressedsimultaneouslywhentransmitter/receiverisoff.Followingsare defaultsettingsfortransmitter/receiver. Transmitter Channel:01 ChannelLock:ON Talk:PTB Mic.Gain:3 RFPower:Low AudioPriority:OFF Mode:TEACHING Receiver Channel:01 ChannelLock:ON AutoPowerOff:ON AutoPowerOn:OFF Alarm:ON EarphoneOutput:Regular 18 OmniTourGuidingSystemOTG200 Troubleshooting NODATAshowsupontransmitter Thisscreenmightshowupontransmitteranditmeansnopriorpairingwascompleted.Please pairingbeforerequestedoperationisdone. NOTAPPLICABLEshowsupontransmitter Thisscreenmightshowupontransmitteranditmeansthefunctionisnotapplicable. BUSYshowsupontransmitter Thisscreenmightshowupontransmitteranditmeansthetalkrightisoccupied,pleaseask thatoccupiedtransmitter/receivertoreleasethistalkright. DATAERRORshowsupontransmitterorreceiver Transmitter Pairingdatafailstoacquire.Pleaseturnthetransmitteroffandreturnitonagainforsuccessful acquirementofpairingdata.Notesamecommunicationmodeandchannelneedtobeseton bothtransmitters(ifthecommunicationmodeisTeaching,themaster/slaveswitch(10 )on bothtransmittersneedstobetunedatm). Receiver Pairingfailstocomplete.Pleaseturnthereceiveroffandreturnitonagainforsuccessful pairing. ReceivercanthearTransmitter Makesurethevolumecontrol(14 )istunedatappropriatelevel. Makesurethechannelnumberonbothtransmitterandreceiverissame. Makesurethecommunicationmode(G,TorD)shownonbothtransmitterandreceiveris same. ReceivercanttalkbackviaPTTbutton IfthereceiverissetatGUIDINGmode,makesuremastertransmitteristuneditsmaster/slave switch(10 )frommtosandnootherreceiveroccupiesthetalkright. 19 OmniTourGuidingSystemOTG200 IfthereceiverissetatTEACHINGmode,makesureslavetransmitteroranyotherreceiverdoes notoccupythetalkright. ReceiversdonothavethefunctionoftalkbackifDISCUSSINGmodeisset. ChannelunificationfailedtoproceedonTransmitter IfthetransmitterissetatTEACHINGmode,makesureitsmaster/slaveswitch(10 )istunedto bemnots. IfthetransmitterissetatDISCUSSINGmode,makesureany2ndtransmitterdoesnotoccupy thetalkright. 20 OmniTourGuidingSystemOTG200 Specifications TransmitterOTG200T Frequencyrange 748~938MHz(regiondependent) Modulation 4GFSK Channels Latency T.H.D. RFoutputpower Variousuponcountries 18ms
<7%
Hi:13dBm Low:10dBm
(regiondependent) BuiltinMicrophone Electricalcondenser Powerrequirements 2x1.2VNiMHrechargeablebatteryor Operationtime Chargingtime 2x1.5VAlkalinebattery 16~18hours@2,100mAh(Alkaline) 4~6hours@1,600mAh(NiMH) Operationrange 70~100meters(lineofsight) Dimensions(WxDxH) 46.5x33x95mm(withbeltclipbutwithoutantenna) Weight 105g(withbatteries) ReceiverOTG200R RFoutputpower 10dBm BuiltinMicrophone Electricalcondenser Earphone 3.5mm Powerrequirements 2x1.2VNiMHrechargeablebatteryor 2x1.5VAlkalinebattery Dimensions(WxDxH) 46.5x33x95mm(withbeltclipbutwithoutantenna) Weight 105g(withbatteries) 21