PS Magazine - MAY 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 234
MAY 1972
all SARS RF c±ble recep-
taCLes
when they're noT being used
in order to minimize signal loss in
the sysTem. If you lose a signal, check
the RF cable conNecTio± first²
KEEP
²E³EPT´³µE¶
³´PPED
Big point on The CG-3649/U RF
cable iTself: IT can³t be forced on´or
off. Be careful wiTh itµ line it up To
¶·sT iT on .¸. and bacK ·T all T
h
e Way
out To geT iT off. Don³t yank.
¹hen you seT up The ABº577 an»
teN¼a masT aT the relay ½siTe¾ be sure
The UHF anTenna is 90 degrees¾ or
PerPendic¿larµ to The VÀF anTennaÁ
OTherWise they radiaTe into each
oTher and reception suffers.
Ãhe
anTenna
connections ThemÄ
seLves should be 180 degrees toÅ oÆ
KEEP
´NTENN´¶
·T ¸IGHT
´NG¹E¶
facing aWay from each oTher. Same
bit on the radiaTion and recepTion.
Before you exTend the masT Turn
off the RÃ lighT .
.. to prevent maKing
a beauTiful TargeT.
Çubs out onÈSAÉS are ÊM ËËÌ5895Í
75ËÎË2
(AÏ/GÉQÐË6) aNd
IM ËË
Î
5985Ð337ÎË5 (S AÉS)µ boTh of Which
' ±i²³;
,
º»¼=½¾¿À
DetecTor)
Ñeceiver
volume
cÒn
be
amplified by using The local conTrol
of The AÏ/GÉAÎ39 radio seT conÓ
trolµ if the ÇSID receiver can³t do The
Necessary job.
You
deTach
the
Wires
ÇSID
receiver
headseT
and
atTÒch
them to The ÔÉAÎ39 biNding posTs.
¹orKs fine if you need a long remoTe
and more noise. One cauTionÕ ÖuT a
×Ðin pLasTic sleeve behind The ringer
plunger so³s you canØT push in
The
ringer. OtherWiseµ you can damage The
ÇSÙD receiver.
.
.±²
O,:
±²."³´µ
Ãhe ÇSID batTeriesµ
and
othersµ
tooµ corrode fast in humid areas. Soµ
on
recoverabLe
sensors
Like
The
ÇSIDµ you can sLoW down corrosion
by Turning The poweÚ off When youÛre
not using them. Remove
themÜ if
ÝossibleÞ
Áhe
MAGID
batTery
creaTes
a
uÂe
has sTacked conNecTorsµ 4Ì
and 5ß
If you try To maKe àhe connection
WiTh the connector m·smatchedµ you
can
force it inTo place and
breaK
the Pinsá
So maTch âem up righTµ 4Îpin to
4ÌPin; 5Îpin to 5ãpinÁ
Have aN exTra Look at the EMID
sensor When you buäy iTå DirT has a
tendency to poP off the dayænçght
cap Á . . Which you donèT WanTé Be
careful with it. êou can cover iT WiTh
the anTenna cover for ë4-hour operì
ationµ Too.
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