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Main features
Cautions
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1.Usi ng VH F 170 -270 Mhz ban d to av ert i nterfere nci ng fr equen cy.
2.Usi ng mu lti level high f req uen cy and mid fre que ncy n arrow ban d fil ter, so
as to dis pel a ny po ssible int erf ere ncing sign als .
3. A sp ec ia ll y designe d ci rc ui t swi tc h is on t he p ho ne .It i s fo r cle ar in g up
waves o f mis cel laneous si gna ls
4.All u se qu art z crystal os cil lat ing circui ts, s o the f requency i s ver y ste ady.
5. With audi o co mpres si ng-ex pa nding tec hn ology, t he m achin e ca n lo wer
noise s and i ncr ease the dyn ami c ran ge. It can als o low er re echo.
6.It has channel separa te outputing and mix outputing, and it can be connected
with th e sou nd- adjustin g sta ge an d the karaok e enl arg e.
7. Sp ec ia l tone ke y lo ck ed identi ty f un ct io ns t o a vo id i nt er fe re nc e signal
from ou tsi de op en the mute sy ste m.
8. Th ere a re m ul rip le nois e de te ct ci rc ui t ,multi ci rc ui ts , S o it ha s st ro ng
anti- jam min g specialt y.
9. Uni for m ca rd io id p ic ku p pa tt er n is ol ate s the m ain s oun d sou rc e a nd
minim ize s bac kground no ise
10.Effectiv e, bu ilt -in sph eri cal w ind a nd pop fi lte r.
11.L ongest dis tan ce in o pen :10 0m. Ide ale st dist anc e in op en: 50m
Th ank s f or p ur cha si ng ou r exc el le nt wi re le ss me et in g m ic ro pho ne
pr odu cts,p lease r ead t hi s ins tr uct ion car efull y so that y ou can un derst and
ho w to o per at e the produ ct y ou boug ht c orr ec tly, ple as e store t hi s book in
the saf e pla ce fo r referenc e in fu tur e.
1. Pl ease e nsure the host rece iv er i n th e pl ac e wh er e is i n go od c on di ti on
for sig nal , wit hout dead an gle .
2. Pl ea se k ee p th e tr an sm itter of m icropho ne fro m thro wi ng ,c as ti ng, and
so on, pr ote cti ng from brok en.
3.Th e reciever without water-proof, so plea se keep it from water or something
like th is.
4. Pl ea se ke ep d is tance w it h or aw ay e lectrom ag ne ti c fi eld,h ig h vo lt ag e
power n et or b ig me tal subjec ts.
5.Ple ase s wit ch off the t ransm itt er wh en yo u chang e the b att ery.
6.P lea se put out th e battery if you will no t use the mic rop hon e for lo ng ti me.
7.Please plug out th e recie ver if you will not use the mic rophone for lo ng time .
8.Ple ase g et cont act w ith the d ist ribut or of t he prod uct s if ther e is pr oblem
on brok en or s ome thing insi de.
9.P lea se note we wi ll not prov ide t he servic e of repair i f customer ope n it by
thems elf w ith out notice .
So me core m problem s and the ir s oluti ons are ide ntifi ed i n the
table bel ow. If you are u nable to so lve a probl em, con ta ct your d ealer.
Pr obl em So lut io n
No soun d;R F lig ht(s)
not glo win g
No soun d;
R F lig hts glowin g.
Recei ved s ign al is noisy c
conta ins e xtr aneous sou nds
sound s wit h tra nsmitter o n.
Noise f rom r ece iver with
trans mit ter o ff.
Momen tar y los s of sound as
trans mit ter i s moved arou nd
perfo rmi ng ar ea.
Make su re th e tra nsmitter
POWER s wit ch is O N and the rece ive r is pl ugged into a p owe r sou rce
Check b att ery.
Check r ece ive r squelch se tti ng.
Check r ece ive r antenna co nne cti on(s).
Make su re an ten nas are in lin e of si ght o f transmit ter.
Tur n up re cei ver aud io VO LUM E con trol
Check f or pr ope r connecti on be twe en receive r and k ara oke unit
Ch eck b atter y
Re mov e local . Sourc es of RF in ter feren ce.
If u sin g a gu ita r or othe r instr ume nt, che ck conn ectio ns.
Two t ran smitt ers may b e opera tin g on t he sa me freq uency. Loca te and tu rn one off.
Si gna l may be to o weak Re posit ior ~ante nnas. I f pos si ble , move th em clos er to
tr ans mitte r.
Ad jus t recei ver s qu elc h co ntr ol.
Re mov e local s ource s of RF int erf erenc e.
Re pos ition r eceiv er or a nt enn as.
Re pos ition r eceiv er an d pe rfo rm anot her "w alk throu gh" te st an d obser ve the
RF indi cator s. If a ud io dr opout s persi st, m ar k the se"de ad spot s" in p er for ming
ar ea an d avoid t hem dur ing per for mance .
TRO U BL E SHO OTI N G FOR E WO R D
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