Eartec PRO2000 User manual

Page1
Full DeplexCommunication System
usermanual
Introduction
Thank you foryourchoiceofComStar Communication System.
PRO2000 isaDECT(DigitalEnhancedCordlessTelecommunications)Full DeplexCommunication System.
Tothequalityofaudioand tothesafetyofferedfromthedigitaltechnology,PRO2000 offersmanifoldand
usefulfeaturesincluding Fullduplex system, multi-headsetcapabilitiesand multi-volumeselect.Pleasereadthis
instruction carefullybefore usingyournewComStar forthefirsttime.
FCCStatement
Thisdevice complieswithpart 15 ofthe FCC Rules.Operation issubjecttothe following twoconditions:(1)Thisdevice may
notcause harmfulinterference;and (2)Thisdevice mustacceptanyinterference received, including interference thatmaycause
undesired operation.
Aglance guidefortheheadset
Aglance guideforthebaseunit
Installation
Pleasecheckyourpackagethatincluded thefollowingitems:
-BaseUnit (PRO2000)
-Wireless Headset(ComStar S/SX/D/DX)
Volup
Voldown
Talk/Poweron/off
Receiver
Mic
MicMute/CH
All Conference

Page2
-AC/DCadaptorforBaseUnit
-Basepackingbatterie
-Headsetpackingbatterie
Choosea suitable site forthebase unit, make sure it isnotnearto otherelectricalequipments.
Connectthe AC adaptorsocketto the BaseUnit and to yourroom spowersocket.
Turn on the powerofbase.
Fitting the batteryin the headset:
The packrechargeable batteriescomewith your charger.
-Insertthe rechargeable battery into the headsetasthe above figure indicated, matching correctpolarity.
-Fit the batterycompartmentcover by sliding it down so thatit clicksfirmly into place.
NOTE: Reversing theorientation may damagetheheadset. Pleaseusethe batterytypesuppliedorrecommended equivalents.A
differentbattery could causean explosion ordamage ofyourheadset.
Lowbattery indicator
Whenever you see thelowbattery indicatorLED flash on theheadset, oryou haveheard thelowbatterywarning
toneduringacall conversation, please:
-End thecall as soon as possible.
-Changetheheadsetbattery.
To chargethebattery, putthebatteryinto thechargercradle. ThechargingLEDon chargerunit will comeon to
indicated thatthebatteryis in charging.
BasicFunctions
Makea talk
3.7vbatterypack
Power on/off
ACAdaptersocket
6.0v-7.5v battery pack

Page3
-Press “Talk”keytogettheheadset, the “In use”LEDis ON.
Duringatalk conversation, you can adjustthetalkvolume(1 ~ 5 levels)bysimplypressing •or ‚key.
End a call
-Press “Talk”key, the “In use”LEDis OFF.
Mute
-Duringacall conversation, you canmuteyourvoice bypressing “Mute/CH key,theheadsetwill show
mutetonethatyou cantalkfreelywithoutbeheardby thetalkparty, andyou still beabletohearthetalkparty.
-Deactivatethemutefunction,press “Mute/CH again.
Headset Power On/Off
To power Off theheadset
-Press and hold “Talk”keyabout3seconds, theheadsetwill switchoffwhichcanprolongtheusetimeof
headset.
To power On theheadset
-Press “Talk”key
Theheadsetwill power on withthe “Inuse”LED lightabout10 seconds, thentheheadsetwill returntothe
standbymode.
Outofrangeindication
Ifyourheadsethasregisteredand isinlocatedrange,the “Inuse”LEDwill blankingsteadily,whenyour
headsetgoes outofrange, thecommunication link will belosetemporarily,the “In use”LEDwill blink.
Ifyou gobacktothelocatedrangeagain, thecommunication link will restore,also the “Inuse”LEDwill
blankingsteadily.
Note: your talkwill becutwithoutanyaudiblewarning toneif you arein a talkand outofthelocated range.
Registration
Theheadsetand baseshall befactorypre-registeredwiththeidentification digitalsecuritycodes,whichare
storedintothenon-volatilememory,so thatyourheadsetshall bereadyforworkingafterout-of-box.However,
yourheadsetshall also hasaprocedure toallowyou tore-do theregistration operation incaseofthelink islost
accidentally.
-press ‚key3times, Press and hold •keyfor3seconds on theheadset “Inuse”LEDisON,yourheadset
entered theregistration mode
-Press and hold SUB keyfor3seconds on thebaseuntil “SUB”LEDisON,thebasealsoenteredthe
registration mode.
Note: SUB keyA1-A4 is for channelA station, B1-B4 is for channelB station.
-About5-10 seconds theheadset “Inuse”LEDisOFF thatmeans theheadsethaslocatedthebase,and thebase
until “SUB”LEDis OFFtoo.
-Iftheheadsetdoesnotlocatethebase,theheadset “Inuse”LEDwill beblink after15 secondsand it will
return to thenon-locatedmode.Tryagain and check thatyou are notin theinterference environment
Note: your basecan register up to eight headsets. Oneheadsetregister on theeverysubscribekey.
Unsubscribeheadset registered
-Atstandbymode
-Press and hold SUB keyenter thebase s registration modewith the “SUB”LEDis ON

Page4
-Press and hold SUB keyagain until the “SUB”LEDis OFF
-All headsets registered to this partare cleared
Note: (1)SUB key A1orA2 to unsubscribeboth A1 and A2.
(2)SUB key A3orA4 to unsubscribebothA3 and A4.
(3)SUB key B1orB2 to unsubscribeboth B1 and B2.
(4)SUB key B3orB4 to unsubscribeboth B3 and B4.
Conference talk
Whenyou arein atalk on thebase,you can inviteanother channelheadsetto joinyourconversation.
-Press the “All Conference”keyon thebasethatyou wantto talk.
-Attheall conference mode, either wireless headsetand fourcord headsetcan conference.
-Press the “All Conference”keyon thebaseonce again, turn offtheall conference mode.
Specification
Standard DECT6.0 (DigitalEnhanced Cordless Telecommunications)
Frequency 1920 ~1930GHz(USA)
Frequency 1880 ~1900GHz(EURO)
ChannelBandwidth 1.728 MHz
Modulation type GFSK
Transmission speed 1.152 Mbps (Baud rate)
Duplexing TimeDivision Duplex(TDD)
Speech encoding ADPCM /32kbit/s
RFAccessing TimeDivision MultipleAccess (TDMA)
Channel 5(USA) 10(EURO)
Coveragerange 50mindoor;300min open space
BasePower Supply AC/DCadaptor:INPUT110-240Vac;OUTPUT 9.0Vdc1000mA
HeadsetPowerSupply Rechargeablebattery:3.7V/1000mAh
ChargeTimeinitially 6 hours
Operation time 100 hours in standby;8 hours in talk
Normalcondition ofuse
0 OCto 40 OC
StorageTemperature -10 OCto 60 OC
LIMITEDWARRANTY
This limited warrantyonlyapplies totheuse ofthis devicewithacommunications service for whichit
is designed. This device alonedoesnot provide thecustomer withanycommunicationsservice and
requires aseparate subscription to acommunications service fromaserviceprovider.Altering
service provider-specific settings mayvoid thewarranty.This limited warrantydoes not warrant that
the device will be free of anylimitations of voice qualityor service caused by(1)the services provided
bythe customer sunderlying communicationsserviceprovider; or (2) interference fromother radio
frequencies or transmissions, static electricity,and other electronic devices.
WARNING:
Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance couldvoidthe
user's authority to operate theequipment.
Privacy ofcommunications may notbeensuredwhenusing this equipment