Valcom SIGNATURE Series Manual

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:
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
SYMPTOMS
No audio from 1. Verify volume control is turned up (Clockwise).
speaker 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 1. Verify volume control is turned up.
from speaker 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.
Loud squeal 1. Decrease volume of speaker (Counterclockwise).
(Feedback) 2. Increase the distance between telephone and speaker.
3. Install confidencer on telephone in severe problem areas.
Valcom, Inc.
ACTIONS
INSTALLATION INSTRUCTIONS FOR
SIGNATURE SERIES
AMPLIFIED IN-WALL SPEAKER
MODEL NO. V-1450
Issue 8
TM
, HIGH FIDELITY
947145