ADEMCO Vista-20HW Guía para resolver problemas Pagina 41

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4285 WIRING NOTES
Wirethe 4285 moduleexactlyasshown,usinga direct-connectcordand RJ31Xjack.
If Touch-tonesare not heard whenpressingkeys followingphone access to the security system viu
an on-premisesphone, try reversingthepairof wires connectedto terminals3 & 4 on the 4285, and
the pairof wirescomected to terminals21 &22on the control.
If an error signal (fastbusy signal)is heardwhen tryingto accessthe systemvia the phone, check
for correctline seizurewiring,asdescribedinnote4.
Comection to the incoming Telcoline via a RJ31Xjack and direct-connectcord, as shown in this
diagram,is essential,even if the systemis not connectedto a central station.The 4285 will not
function if this is not done.
The house phone lines (gray and brown wires) must be wired to the 4285 terminals, not to
the control terminals. Otherwise, an error signal (fast busy signal) will occur when trying
to access the system fkom an on-premises phone.
If the telephone system on the premisesincludes a Caller ID unit, connect the Caller ID unit
directly to the “Handset”terminals(21& 22)on the control,as shown.
r–-–––-–-----Ti-xiii7iNw---------
;IF THE PANEL IS NOT CONNECTED TO ~
o
z
!A PROPER EARTH GROUND,YOU MAY ~
Incomina ~
iGET FALSE LINE
CUT INDICATIONS (IF :
.
<
NOT INSTALLER
0
ADJUSTABLE
iq KEYED
~1
PREMISESANSWERING
MACHINEAND PHONES
*
H
ii
HEADER
I
*
NOTE:IF THE TELEPHONE HAS BUILT-IN CALLER
ID, THE CALLER ID FUNCTION MAY NOT WORK.
I
UNUSED
E
YELLOW: TO DATAOUT (term.7)
1
TO CONTROL
~.-----.--
--------------------
I
1
NOCONNECTION
42S6
1
PANEL
I
I
1
CONNECTOR
RED
TO AUX (+) (term.5)
TERMINALS
I
TERMINAL ASSIGNMENTS !
WITH FLYING
- BLACK TOAUX.GROUND(-)
(term.4)
USEDFOR
~1 -TIP
I
)
PHONE INPUT
I
LEADS
GREEN: TODATAIN(term.6)
KEYPAD
~ 2- RING
I
CONNECTIONS
13-TIP
}
PHONE OUTPUT i
; 4- RING
I
~
5- GROUND
I
I
}
I
;6-
AUDIO
OUT 1
I
~7-
L
(FOR FUTURE USE) j
--------------------- .-------
~Igure
14. 42S5 VtP Module Wfig CoMectiona
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