Valcom V-1420 Bruksanvisning

Valcom högtalare V-1420

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TECHNICAL ASSISTANCE
When trouble is reported, verify there are no broken connections to the unit.
Assistance in troubleshooting is available from the factory. When calling, you
should have a Volt-Ohm meter and a lineman’s test set available and call from
the job site. Call (540) 563- -2000 for Technical Support or call (540) 767 1555
for Valcom 24-hour Faxback System or visit our website at
http://www.valcom.com.
Valcom equipment is not field repairable. Valcom, Inc. maintains service
facilities 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 24019-5056 Brampton, Ontario L7A 1A5
Phone: (540) 563-2000 Phone: (905) 456-1072
FAX: (540) 362-9800 FAX: (905) 456-2269
INSTALLATION INSTRUCTIONS FOR
SIGNATURE SERIESTM, HIGH FIDELITY
AMPLIFIED CEILING SPEAKER
MODEL NO. V-1420
Issue 5 947146
VALCOM SIGNATURE SERIESTM , HIGH FIDELITY
CEILING SPEAKER
Valcom Signature SeriesTM Ceiling Speaker, V- -1420, is a high fidelity, self
amplified (6 Watt amplifier) speaker and may be used to provide one-way
paging and high quality music reproduction from any Valcom page control.
This speaker has an adjustable volume control located on the front of the unit.
The V- -1420 required 24VDC, 200mA (4 Valcom power units). The speaker is
available in a white powder epoxy finish.
NOTE: No power amplifier required. Do not connect this speaker
directly to a 25/70/100 Volt amplifier as damage to both
the amplifier and speaker may occur. (Recommended
nominal input level to the V- -1420 is 10dBm).
MOUNTING CONNECTIONS
Cut an 8.50" diameter hole in ceiling tile. After connections have been made to
the speaker, attach speaker to ceiling tile using the mounting hardware
provided. (A metal backbox with rails is available separately as model
V-9816M).
Typical Connections to a Valcom Page Adapter
Recommended Quantity of Speakers per Specific Power Run
(Standard Category 3 Twisted Pair Telephone Wire)
SPEAKERS PER
POWER RUN
WIRE RUN LENGTH (FEET)
V-1420 24AWG 22AWG
4 300 500
2 500 800
1 775 1200
FCC NOTICE
NOTE: The equipment has been tested and found to comply with the limits for
Class A digital devices, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy and if not installed and
used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
NOTE: This unit was tested with shielded cables and peripheral devices.
Shielded cables must be used with the unit to insure compliance.
NOTE: The manufacturer is not responsible for any radio or TV interference
caused by unauthorized modifications to this equipment. Such modifications
could void the user’s authority to operate the equipment.
TROUBLESHOOTING CHART
SYMPTOMS ACTIONS
No audio from
speaker
1. Verify volume control is turned up (clockwise).
2. Using a lineman’s test set, check for proper audio level on
Tip/A and Ring/B leads and if necessary at the source.
Low volume
from speaker
1. Verify volume control is turned up.
2. Check voltage at the speaker when in use (-18 to -24VDC
required).
3. Using a lineman’s test set, check for proper audio level on
Tip/A and Ring/B leads. It is possible some low level audio
will be heard with only one side of Tip/A and Ring/B
connected.
Loud squeal
(feedback)
1. Decrease volume of speaker (counterclockwise).
2. Increase the distance between telephone and speaker.
3. Install confidencer on the telephone in severe problem areas.
Dimensions/Weight
• 13.00" Diameter x 3.00" D (33.02cm Diameter x 7.62cm D)
• 3.5 lbs. (1.59 kg)
Valcom Page
Control
Page
Out
V-1420
One Way
Amplified
Speaker
Tip/A
Ring/B
-24VDC
Gnd
2-pair twisted
telephone wire
Valcom -24VDC
Power Supply
FIGURE 1

Produktspecifikationer

Varumärke: Valcom
Kategori: högtalare
Modell: V-1420

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