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Sec tion 5 - Trou ble Shoot ing Guide
-10-
Prob lem
No au dio and no dis play on
the re ceiver
No au dio and no RF sig nal
in di ca tor on the re ceiver dis --
play
No Au dio with good RF sig --
nal in di ca tor but no (or low)
Au dio in di ca tor on the re --
ceiver dis play
No (or low) Au dio with good
RF sig nal and Au dio in di ca --
tors on re ceiver dis play
Dis torted au dio sig nal
In ter fer ence
Pos si ble Causes
Re ceiver is off
Trans mit ter is off
Trans mit ter is on a dif fer ent
chan nel
No (or dead) bat tery in trans --
mit ter
Faulty bat tery con tacts
Mi cro phone not con nected
Low gain set ting on the
trans mit ter
Re ceiver au dio out put ca ble
is dam aged or dis con nected
Gain not suf fi cient on
mixer/preamp/amp in put or it
is muted
Re ceiver out put too low
(1/4" out put)
Trans mit ter au dio gain
too high
Re ceiver out put too high
(1/4" out put)
Bat tery level low in
trans mit ter
An other FMR-500 sys tem in
the in stal la tion is on the
same chan nel or the sig nals
are mix ing
An other wire less prod uct in
the area is on the same fre --
quency or the sig nals are
mix ing
So lu tions
Make sure that the power
sup ply is prop erly con nected
and the on/off but ton is in
the on po si tion
Turn on trans mit ter power
switch
Match the trans mit ter group
and chan nel to the one dis --
played on the re ceiver
In sert fresh bat tery in trans --
mit ter
Clean and or bend con tact
Check the TA4F con nec tor
on the bodypack or the de --
tach able mi cro phone el e ment
con nec tion on the handheld
In crease the trans mit ter gain
Con nect, re pair or re place
ca ble
In crease gain on mixer or
un-mute the in put
In crease the au dio out put
set ting
De crease the trans mit ter gain
set ting
De crease the re ceiver out put
set ting
In sert fresh bat tery in
trans mit ter
Make sure all the chan nels in
use are from the same group.
Use ClearScan to se lect the
clear est group. If more chan --
nels are needed call Telex at
800-392-3497 for co or di na --
tion help
Use ClearScan to change the
op er at ing fre quency. If prob --
lems per sist, call Telex at
800-392-3497 for co or di na --
tion help