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TO REMOVE COVER
LOOSEN SCREW,
THEN ACTIVATE LATCH
10
45 Ohm Talkback Speaker
ELECTRONIC KEY SYSTEM OR PABX ACCESS
INSTALLATION
WIRING INSTRUCTIONS:
Place a check by each step as it is completed:
__ 1.
Connect Tip of the telephone system trunk
position to the V-9941A terminal 1 (TIP).
__ 2.
Connect Ring of the trunk port to the
V-9941A terminal 2 (RING).
__ 3.
Connect Tip and Ring of the talkback
speakers to the V-9941A terminals 6 and 7
(SPKR) of the V-9941A.
4.
Option Switches:
__ a.
"SW1-1" controls the initial alert tone. Turn
the switch ON to precede each page with an
audible tone.
WIREWAY OPENING
TO WALL PLATE AND
JUNCTION BOX
CIRCUIT BOARD
HOUSING ASSEMBLY
PLASTIC
COVER
V-9941A
9
8
7
5
4
6
3
WIRE TIE LOOP
WIRE TIE USED TO BUNDLE
ENTERING AND LEAVING TERMINAL
.155 DIA. HOLES FOR MOUNTING
METAL WALL
SINGLE OR DOUBLE GANG JUNCTION
MOUNTING
HOLE PATTERN MATCHES BOTH
PLATE
AND US JUNCTION BOXES
SNAP LATCH
BRACKET
LOCKING
SCREW
FIGURE 1A
R
T
C.O. Line Position
or Loop Start
Trunk Port
3
2
1
Ground (+)
-24VDC
__ b.
"SW1-2" controls the repeated alert tone.
Turn the switch ON to have a short tone
burst every 15 seconds during a handsfree
page.
__ c.
"SW3" turn ON (Battery Feed Switch).
__ 5.
Plug in power supply.
NOTE: "A" battery may be substituted
for "B" battery.
__ 6.
Connect -24VDC "B" battery (may be
referred to as "-" or "signal battery") from
power supply to terminal 4 (-24VDC) on the
V-9941A.
__ 7.
Connect -24VDC "B" ground ("+" or "signal
ground") from power supply to terminal 3
(GND).
__ 8.
Connect -24VDC ground (+) from power
supply to telephone system GROUND.
1.5 x 2 WIRE ACCESS OPENING
TO JUNCTION BOX
SNAP LATCH
FOR COVER
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