Valcom V-9953 Manual de Usario

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VSP-V-9953
Issue 4
1947210
V-9953
HANDSFREE TALKBACK PLUG-IN BOARD
INTRODUCTION
The V-9953, Handsfree Talkback Plug-In Board,
designed to be used with the V-2003A, allows the
V-2003A to be converted to a V-2003AHF to permit
handsfree operation.
These instructions contain the specifications and
information necessary to install and operate the
V-9953 used in conjunction with the V-2003A.
DIMENSIONS/WEIGHT
6.80" H x 4.75" W x 1.50" D
(17.27cm H x 12.07cm W x 3.81cm D)
1.0 lbs (.45 kg)
CONNECTIONS
The V-9953 can be purchased as an "add on" feature
after the initial purchase of a V-2003A. By adding a
V-9953, Handsfree Talkback Plug-In Board, the
V-2003A unit can be modified to a V-2003AHF.
The V-2003AHF is programmable on a per zone
basis for one-way or talkback communication. A
single zone may have both one-way and talkback
speakers. One-way speakers should be connected to
the low level outputs for zone 1 (R/BL pair), zone 2
(R/G pair) and zone 3 (R/S pair). These speakers will
act as one-way for the associated zone whether or not
the zone is programmed for one-way or talkback
paging.
If 45 Ohm speakers are connected to the handsfree
output and the zone is programmed for one-way, the
speakers will receive the page. The zone must be
programmed for talkback communication in order to
utilize the talkback option. The page volume control
located on the handsfree board regulates the volume
of the 45 Ohm talkback speakers under both these
circumstances.
Do not connect amplified speakers to the V-9953
talkback zones as they are already amplified.
__ 1. Unplug the V-2003A from the AC power
source; unplug the battery backup if one is
used.
__ 2. Remove the cover of the V-2003A unit by
first removing the four (4) - #32 screws that
attach the cover to the base.
__ 3. Plug the V-9953 board into the chassis of
the V-2003A. Insure the proper alignment
of all pins for proper fit and operation.
__ 4. Secure the V-9953 board to the V-2003A
chassis using the two (2) screws and
lockwashers provided.
__ 5. Insert the Phone-Speaker and Speaker-Phone
volume controls into the cover of the
V-2003A as shown in Figure 2. The control
with the long shaft is Phone to Speaker; the
control with the shorter shaft is Speaker to
Phone. Secure these controls with the
washers and nuts provided.
Make sure the tab on the body of the control
engages the enclosure.
__ 6. Replace the cover of the V-2003A unit.
Insert the four (4) - #32 screws and tighten
snugly to hold in place.
__ 7. Affix the enclosed label to the side of the
2
V-2003A unit to make certain the controls
relative to the V-9953 are identified.
__ 8. Using twisted pair telephone wire, connect
the Talkback Speakers to the appropriate
output on the V-2003A connection block
(Figure 3). Zone 1 speakers connect to the
BK/G pair, Zone 2 speakers connect to the
BK/BR pair , and Zone 3 speakers connect
to the BK/S pair. No more than two (2) 45
Ohm speakers should be connected to any
Talkback zone. Do not use 8 Ohm speakers.
__ 9. Restore power to the V-2003A; access page
and adjust the volume controls as required.
There are separate volume controls for the
Phone to Speaker, Speaker to Phone, Page,
Background Music, and Night Ring/Warble
Tone. For best results, the Speaker to Phone
volume control should be turned as low as
possible to where background music is just
barely audible.
__ 10. When using talkback speakers, the zone
must be set (utilizing the dip switches) for
talkback communication.
Refer to the V-2003A VSP to determine what each
dip switch activates/de-activates.
TECHNICAL ASSISTANCE
When trouble is reported, verify that power is being
supplied to the unit and there are no broken
connections. Check voltages for proper polarity on
the crossconnect block. If a spare unit is available,
continue to troubleshoot by substituting the spare unit
for the suspected defective unit.
Assistance in troubleshooting is available from the
factory. When calling, you should have a VOM, a
telephone test set, several clip leads available and be
calling from the job site. Call (540) 563-2000 and
ask for Technical Support, or call (540) 767-1555 for
Valcom 24-hour Faxback System or visit our website
at http://www.valcom.com.
The V-9953 contains no user serviceable parts and is
not field repairable. A service facility is maintained
in Roanoke, VA. Should repairs be necessary, attach
a tag to the unit clearly stating your company name,
address, phone number, contact person and the nature
of the problem. Send the unit to:
Valcom, Inc.
Repair and Return Dept.
5614 Hollins Road
Roanoke, VA 24019-5056
VALCOM LIMITED WARRANTY
Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service
for a period of one year from the date of shipment. The obligation under this warranty shall be limited to the replacement, repair or
refund of any such defective device within the warranty period, provided that:
1. inspection by Valcom, Inc. indicates the validity of the claim,
2. the defect is not the result of damage, misuse or negligence after the original shipment.
3. the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service
charge plus parts and labor will be applied to units defaced or physically damaged),
4. freight charges for the return of products to Valcom are prepaid,
5. all units ‘out of warranty’ are subject to a service charge. The service charge will cover minor repairs (major repairs will
be subject to additional charges for parts and labor).
This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be
liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection
with the purchase, operation or use of the product.
This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the
carrier should be notified immediately. Claims for such damage should be filed with the carrier involved in accordance with the
F.O.B. point.
Headquarters: In Canada
Valcom, Inc. CMX Corporation
5614 Hollins Road 35 Van Kirk Drive #11 and 12
Roanoke, VA 24019 Brampton, Ontario L7A 1A5
Phone: (540) 563-2000 Phone: (905) 456-1072
FAX: (540) 362-9800 FAX: (905) 456-2269
3
SW2
SW1SW5
J1
RJ11
Battery Feed OFF
Battery Feed ON
Override Tip/Ring
Loop Start
Ground Start
System Tip/Ring
Loop Start
Ground Start
SW3Dip Switches
Zone 3 Music
Zone 3 Tones
Zone 2 Music
Zone 2 Tones
Zone 2 Talkback
Zone 3 Talkback
Zone 1 Music
Zone 1 Tones
Zone 1 Talkback
No System Dial Tone
No System Alrt/Rngbk Tone
No System Repeated Alert
R34
R6
TONES
MUSIC
Switch Down is "ON" Position
and selects option as listed
J2
Male
Amphenol
Connector
Spkr/
Phone
Phone/
Spkr Volume
Controls
with a
V-9953
Added
Tones
Music
Amphenol
Connector
IEC 320 Appliance
Coupler
Voltage Selector
Switch
Fuse
1A @ 125V or
0.5A @ 230V
Figure 1
Dip Switches for V-2003A/V-2003AHF and Volume Controls for the V-2003A
Figure 2
Page

Especificaciones del producto

Marca: Valcom
Categoría: sistema de intercomunicación
Modelo: V-9953

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