A
Issue 1
V-1054
ONE-WAY AMPLIFIED CORNER SPEAKER
INTRODUCTION
The interior corner speaker, the V-1054, is a 8”
Speaker/Amplifier Assembly capable of
reproducing paging as well as back ground
music. The speaker has an externally
accessible volume control that is screwdriver
adjustable. The enclosures are made of steel
with a durable powder coated finish. The color
of the enclosures can easily be changed to
match any decor. A cloth covered detachable
grille is included. The speaker requires
-24VDC, 50mA (1 Valcom power unit).
Dimensions/Weight
• 10.00"H x 12.00”W x 4.50”D
(25.4cm H x 30.48cm W x 11.43cm D)
• 3.0 lbs (1.36 kg)
INSTALLATION
Typical Connections
NOTE: Do not connect this speaker directly to a
25/70/100 Volt amplifier as damage to both the
amplifier and speaker may occur. A V-1095 may
be used to allow the use of Valcom self-amplified
speakers on 70 Volt speaker lines.
(Tip/A)
(Ring/B)
(-24VDC)
(Gnd)
One-Way
mplified
Speaker
Valcom –24VDC
Power Supply
Page
Out
Valcom Page
Control
Mounting
Remove cloth covered grille from baffle. Place
speaker in the desired mounting location. Mark
“keyhole” slot for mounting (see figure 1). After
making the required connections, secure baffle
to wall with a suitable mounting screw (#10
sheet metal screw or similar). Attach cloth
covered grille to baffle.
COVERAGE
The area covered by a wall speaker is typically
600 square feet.
Number of Speakers per Audio Run
Wire Run (Feet) 22 AWG 24 AWG
400
800
1600
Number of Speakers per Power Run
1 Watt Interior
Speakers
30
15
7
FIGURE 1
100
50
25
22 AWG
200 feet
400 feet
800 feet
60
30
15
24 AWG
125 feet
250 feet
500 feet
1 947674
TECHNICAL ASSISTANCE
When trouble is reported, verify there are no
broken connections. Assistance in
troubleshooting is available from the factory.
Call (540) 563-2000 and press 1 for Technical
Support or visit our website at
http://www.valcom.com.
TROUBLESHOOTING CHART
SYMPTOM ACTION
1. No audio from
speaker.
2. Low volume from
speaker.
3. Loud squeal
(feedback).
1a. Check that volume control is turned up (clockwise).
1b. Using a lineman's test set check for the proper audio level on the Tip
and Ring leads and if necessary also at the source.
2a. Check that volume control is turned up.
2b. Check voltage at the speaker assembly when in use, -18 to -24VDC
required.
2c. Using a lineman's test set, check for the proper audio level on Tip and
Ring leads. It is possible that some low-level audio will be heard with
only one side of Tip and Ring connected.
3a. Turn down (counter-clockwise) volume of the speaker.
3b. Increase the distance between the telephone and speaker.
3c. Install a noise canceling handset on the telephone in severe problem
areas.
3d. Add a V-9964 Stacking Feedback Eliminator.
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 company
name, address, phone number, contact person,
and nature of the problem. Send the unit to:
Valcom, Inc.
Repair & Return Dept.
5614 Hollins Road
Roanoke, VA 24019-5056
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
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
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.
charge plus parts and labor will be applied to units defaced or physically damaged);
be subject to additional charges for parts and labor).
Headquarters:
Valcom, Inc.
5614 Hollins Road
Roanoke, VA 24019-5056
Phone: (540) 563-2000
FAX: (540) 362-9800
VALCOM LIMITED WARRANTY
2
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