7
947101
(W/BL)
(BL/W)
(R/O)
(O/R)
(V/BR)
(BR/V)
(V/S)
(S/V)
26
1
32
7
49
24
50
25
TIP
RING
1A2 TELEPHONES
PAGE BUTTON
PUNCHDOWN
BLOCK
T
R
(W/BL)
(BL/W)
H
DIR
(W/G)
BFT (W/S)
BFR (S/W)
A1
(W/O)
(R/BL)
A1 (BL/R)
A2
(R/O)
A2
(O/R)
PG (R/BR)
OUT (BR/R)
AG (V/BR)
AB (BR/V)
BG (V/S)
BB (S/V)
A GROUND
A BATTERY
B GROUND
B BATTERY
POWER SUPPLY
ONE-WAY
AMPLIFIED SPEAKER
ASSEMBLIES
FIGURE 4
1A2 KEY SYSTEM LINE BUTTON ACCESS
V-1101A
LAMP
LGND
LAMP BATTERY
LAMP GROUND
MT
MR
(R/G)
(G/R)
WIRING INSTRUCTIONS
Place a check by each step as it is completed.
__ 1.
Add a strap on the V-1101A punchdown
block from Tip to BFT (W/BL to W/S).
__ 2.
Add a strap from Ring to BFR (BL/W to
S/W).
__ 3.
Add a strap from H to DIR (W/O to W/G).
__ 4.
Add a strap from DIR to Red/Blue (W/G to
R/BL).
__ 5.
Add a strap from Blue/Red to BG (BL/R to
V/S).
__ 6.
Connect Tip of the one-way amplified
speaker assemblies to the V-1101A PG
(R/BR) lead.
__ 7.
Connect Ring of the speakers to OUT
(BR/R).
__ 8.
Connect the GND terminal of the speakers
(black lead of horns) to the power supply
Ground ("+" or "B Ground").
__ 9.
Connect the –24 Vdc lead of the speakers
(white lead of horns) to the power supply
–24 Vdc ("–" or "B Battery").
__ 10.
Plug in the power supply.
__ 11.
Test the unit by connecting a lineman's test
set across the V-1101A Tip and Ring:
__
(a) Go "off hook" and speak. Your voice
should come out the speakers.
__
(b) If you hear the page: disconnect your
test set and go to step 12.
__
(c) If you do not hear the page:
(1)
unplug the power supply;
(2) go back to step 1 and recheck
all your connections.
__ 12.
Cross-connect the tip (W/BL) of the
V-1101A to Tip of the paging line button of
all your telephones.
__ 13.
Cross-connect Ring (BL/W) of the V-1101A
to Ring of all the telephone paging buttons.
__ 14.
Cross-connect the Red/Orange (R/O) of the
V-1101A to the lamp lead of the paging line
button on all telephones.
__ 15.
Connect from the V-1101A Orange/Red
(O/R) to the power supply 10 Vac.
__ 16.
Test the system by pressing the page line
button and speaking into the handset:
__
(a) If you hear the page and see a lamp on
the phones go to step 17.
__
(b) If you do not get a lamp verify steps 14
and 15 have been performed correctly.
__
(c) If you do not hear the page verify steps
12 and 13 have been performed correctly
and all connections are good.
__ 17.
Adjust the volume controls on the individual
speakers to the desired levels.
__ 18.
If background music is to be provided:
__
(a) Connect the music source to the
V-1101A MT and MR (R/G and G/R).
__
(b) With the V-1101A idle adjust the music
source volume control to provide the desired
level at the speakers.
