5
947939A
WIRING INSTRUCTIONS
(For Figure 5)
Place a check by each step as it is completed:
___ 1.
IMPORTANT: Complete installation and
testing of your page control unit and
speakers before adding the microphone
adaptor.
___ 2.
Mount the V-1101A near the microphone
adaptor and connect it to a terminated 25
pair cable.
___ 3.
Connect Tip of the V-9939A to Tip
(white/blue) of the V-1101A.
___ 4.
Connect Ring of the V-9939A to Ring
(blue/white) of the V-1101A.
___ 5.
Add a jumper on the V-1101A between the
white/orange and the white/green.
___ 6.
Connect the white/orange of the V-1101A to
terminal S on the microphone adaptor.
___ 7.
Connect the violet/slate of the V-1101A to
terminal M of the microphone adaptor.
___ 8.
Disconnect Tip of the audio pair to the
speakers on the zone being overridden from
the Page Control unit and connect it to the
red/brown of the V-1101A.
___ 9.
Disconnect Ring of the audio pair to the
speakers from the Page Control unit and
connect it to the brown/red of the V-1101A.
___10. Connect the red/green of the V-1101A to
one side of the output pair from the page
control unit for the zone to be overridden.
___11. Connect the green/red of the V-1101A to the
other side of the output pair from the page
unit for the zone being used.
___12. Connect the microphone:
___a.
Connect the audio common lead shield of
the microphone to the MC terminal of the
V-9939A. This shield should be strapped
to power supply GND.
___b.
Connect the other microphone audio lead
to HZ if using high impedance
microphone; if using a low impedance
balanced microphone, connect (+) lead to
LZ1 and the (-) lead to LZ2.
___c.
Connect one side of the microphone push
to talk switch to the V-9939A SW
terminal.
___d.
Connect the other side of the push to talk
switch to the GND OUT terminal.
___13. Connect –24 Vdc filtered talk battery from
the power supply to the brown/violet of the
V-1101A.
___14. Connect Ground (+) of the power supply to
the violet/brown of the V-1101A.
___15. Connect –24 Vdc signal battery from the
power supply to the slate/violet of the
V-1101A.
___16. Connect signal ground of the power supply
to the violet/slate of the V-1101A.
___17. Power Test
___a.
Plug in the power supply.
___b.
Momentarily short between the white/slate
and slate/white of the V-1101A. If you
hear a relay activate, then go to step 18.
___c.
If you do not hear a relay, then unplug the
power supply and go back to steps 13 to
16 and verify your connections.
___18. Volume adjustment:
___a.
Turn the screwdriver adjustable volume
control on the V-9939A about 1/2 of the
way clockwise.
___b.
Speak through the microphone and adjust
the V-9939A screwdriver adjustment for
the proper page level.
WIRING INSTRUCTIONS
(For Figure 6)
Place a check by each step as it is completed:
___ 1.
IMPORTANT: Complete installation and
testing of your page control unit and
speakers before adding the microphone
adaptor.
___ 2.
Mount the V-9937 near the microphone
adaptor.
___ 3.
Connect Tip of the V-9939A to pin 2 of the
V-9937.
___ 4.
Connect Ring of the V-9939A to pin 17 of
the V-9937.
___ 5.
Connect terminal S of the V-9939A to pin 3
of the V-9937.
___ 6.
Connect terminal M of the V-9939A to pin
18 of the V-9937.
___ 7.
Disconnect Tip of the audio pair to the
speakers on the zone being overridden from
the Page Control unit and connect it to pin 7
of the V-9937.
___ 8.
Disconnect Ring of the audio pair to the
speakers from the Page Control Unit and
connect it to pin 22 of the V-9937.
___ 9.
Connect pin 4 of the V-9937 to one side of
the output pair from the page control unit
for the zone being overridden.
___10. Connect pin 19 of the V-9937 to the other
side of the output pair from the page control
unit for the zone being overridden.
___11. Connect the microphone:
___a.
Connect the audio common lead shield of
the microphone to the MC terminal of the
V-9939A. This shield should be strapped
to power supply GND.
___b.
Connect the other microphone audio lead
to HZ if using a high impedance
