FM Modulator /
Is olation Trans former
C onnections
and
Ins tallation
Ins tructions
NOTE
1. The Vehicle antenna is cut off from the radio when
the power is supplied to the FM modulator via S W1.
Power to the modulator must be switched off in
order to receive normal AM/FM reception.
2. The FM modulator is designed to accept “Line Level”
signals only. These “signals” require amplification to
drive headphones or speakers . (Inputting “Higher”
level audio s ignals (headphone, external s peaker etc)
will override the radio and caus e unwanted noise.
R educ ing higher level inputs can be achieved through
the us e of special “attenuators” or line level reducers.)
3. S W2 is used to s elect the modulator frequency. The
radio must be turned to the same frequency that was
selected by S witch S W2.
FUS E
125V 2A
DC 12V
-+
-+
RF
OUT
ANT.
IN
CH . 3
CH . 4
VIDE O
AUDIO
R C A P ATC H C O R D R E Q UIR E D F OR S TE R E O C O NNE C TIO N
Y-ADAP TE R R E QUIR E D F OR MONO C ONNE C TION (6”)
R E D R C A TO R IG HT
WHIT E R C A TO LE F T
G R O UN D
+ 12 AC C PO WE R
DWNUP
BAN D
1 2 3 4 5 6
TON E
OF F/VO L
XXXX/XXXXXX
AS /FS
T/F
▲
▲
TO R ADIO
ANTE NNA IN
TO VE H IC LE
ANTE NNA OUT
36”
36”
7.5”
15’
18”
18”
S W1
36”
128-6818
F M S T E R E O M OD UL AT OR
89.1/88.7 MH z
132-5 67 2
TO RADIO ANT. TO CAR ANT.
®
ELEC TRONIC S C ORP.ELEC TRONIC S C ORP.
S W2
Date : 22/4/03P R INTING : ALL IN B LAC K WOR DING S, WHITE B AS E With individual Is olation T rans former
