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 be calling from the job
site. Call (540) 563-2000 and ask for Technical Support, 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
WARRANTY
Warranty information may be found on our website at
www.valcom.com/warranty.
TROUBLESHOOTING CHART
INSTALLATION INSTRUCTIONS FOR
SIGNATURE SERIES
TM
, HIGH FIDELITY
AMPLIFIED IN-WALL SPEAKER
MODEL NO. V-1450
Issue 8
947145
SYMPTOMS
ACTIONS
No audio from
speaker
Low volume
from speaker
Loud squeal
(Feedback)
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.
1. Verify volume control is turned up.
2. Check voltage at 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.
1. Decrease volume of speaker (Counterclockwise).
2. Increase the distance between telephone and speaker.
3. Install confidencer on telephone in severe problem areas.