User's Manual

4
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Receiver(KHA-900R)
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1.Turnonthedevice
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Press ① andholdthebuttonformorethan2seconds,theLCDwindowlights
upandoperationstarts. Atthistime,bt(voiceamplificationfunction)orCH
displaywindow(FMfunction)isdisplayedontheLCDwindow.
2.Switchfunctions
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Usingtheslideswitch ⑤ , youcanswitchBT<‐>FMfunction.
*bt:Digitalvoiceamplificationand smartphoneandhands‐freeoraudiowirelesslistening
*chdisplay:ItisconvertedtoanFMdistanthearingfunctionthatcanbeusedwithanFM
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transmitter.
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3.Voiceamplificationfunction
‐YoushouldproceedwithbtdisplayedontheLCDwindow.
Digitalamplificationfunction
Putanecklace‐typeearphoneatthetopoftheproductmarked
putthe
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productonyourneck,andwearitonyourear.Atthistime,ifLEDwindow
⑦ in
frontoftheproductisblinkinggreen,itisnormaloperation.(Youcanadjust
thevolumethroughbuttons
③ and ④ accordingtoyourhearing.)
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