LCDDISPLAY WIRELESSMICROPHONESYSTEM InstructionManual ElectronicsCo.,Ltd. H e a d o f f i c e : 8 1 4 , P e i - K a n g R o a d , C h i a y i , 6 0 0 , T a i w a n . Taipeioffice:5,Lane118,Sung-tehRoad,Taipei,110,Taiwan. Web-http://www.mipro.com.twE-mail:mipro@mipro.com.tw NOTER HANDHELDWIRELESSMICROPHONE 1.PARTSNAMEANDFUNCTIONS GROUP CHANNEL B A T 1 2 3 4 GROUP CHANNEL B A T 5 6 7
(Fig.1) 1.Grille:Protectscartridge,prevents"POP"noiseand preventsmicrophonefromrollingwithpolygonalshape. 2.ColorRing:Forfrequencydifferentiation. 3.Housing:Upperportiontobeconnectedtocapsule moduleandbattery.Internally,itholdstransmitterPCB. 4.FunctionsofLCDDisplay 5.BatteryCompartment:Designedtoaccommodatetwo 1.5V(AA)batteries. 6.BatteryCap:Coversbatteryinthebatterycompartment. 7.Anti-rollRing:Forfrequencydifferentiation. 2.BATTERYINSTALLATIONS GROUP CHANNEL BAT
(Fig.2) 1.Unscrewbatterycapinacounter-clockwisedirection(6). 2.Inserttwo1.5V(AA)batteriesintothebattery compartmentaccordingtothecorrectpolarityasshown inFig.2.Themomentthebatterytouchestheterminals, theindicatorwillflashbriefly(6).
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HANDHELDWIRELESSMICROPHONE HANDHELDWIRELESSMICROPHONE 3.FUNCTIONSOFLCDDISPLAY 4.BatteryStatus:
100% 80% 40% 10% 0%
BatteryStatus:Whenthebatteryhaslessthan10%
powerremaining,LEDindicatorwilllittoremindyouto replacethebattery.Ifundervoltage,LCDwillshow
"PoFF"andshutdownthesystemtoavoidbatterybeing over-discharged. 5.SwitchOff:
Whenswitchthepowerknobto"Off"position,LCD willshow"PoFF"first.Then,thesystemiscompletely shutdownandnofurthermessagewillbedisplayed. GROUP CHANNEL BAT ERR 1.ERRMessage:When"ERR"appears,itmeans"Error withthesystem"Pleaserefertothefollowingcodes todiagnosewhicherroryouareexperiencing. ERRno01EEPROMisnotbeingprogrammedor internaldataerror. ERRno02Testingonly. ERRno03Thefrequencyyouareabouttoprogram intothesystemexceedsmicrophone's upperlimit.(Atthistime,microphoneis stilloperatableandthefrequencyremains unchanged.Toclearto"ERR"message inLCDdisplay,simplyturnsoffthepower andswitchbackon.) ERRno04Thefrequencyyouareabouttoprogram intothesystemisbelowmicrophone's frequencylowerlimit.(Atthistime, microphoneisstilloperatableandthe frequencyremainsunchanged.Toclear to"ERR"messageinLCDdisplay,simply turnsoffthepowerandswitchbackon.) 2."Group" &"Channel " :Whenbothitemsareshown, theyindicatethattheuseriscurrentlyusingthepre-
programmedfrequencyinthereceiver. 3."Channel"Only :If"Channel"istheonlyitemshownin thedisplay,itindicatestheuserisusingthe personalizedfrequency.(Suchfrequencycanonlybe programmedviaMIPRO'sACTSoftwareandavailable forACT-707BandACT-707Conly.)
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SPECIFICATIONS FOR ACT-707H TRANSMITTER EQUIPMENT DESCRIPTION 614MHz~806MHz (FCC) Phase Locked Loop (PLL) technique 24MHz 25KHz 0.005% 0 to +50J FM 1. Frequency Range 2. Frequency Generation 3. Switching bandwidth 4. Channel Grid 5. Frequency Stable 6. Modulation 7. RF Output Power (50 ohms load) <50mW 8. Spurious Emission 9. Nominal Deviation 10. Audio Frequency Range 11. Distortion
<4nW 40KHz 80~18,000Hz
<0.3%
(at 1KHz and nominal DEV) 12. Preemphasis 13. Battery 14. Current Consumption 15. Operation Voltage 16. Antenna 17. Dimension In mm 18. Wight 19. Environmental 25uS AA3(1.5V) 2 Appox.80mA 1.9V~3V Build in Antenna 49(D) 232(L) mm Approx. 280g Full SPECS -10 to 60 J ACT707HI11A Notice: The changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Note: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void users authority to operate this device.