Valcom VP-412A User Manual

INTRODUCTION

These instructions contain the specifications and
information necessary to install, operate and maintain
the VP-412A, 12 Volt DC Power Supply.

SPECIFICATIONS

Description
The VP-412A is a 12 Volt DC power supply designed
to provide up to 0.4 Amp of 12VDC "unfiltered
battery." The VP-412A features a right angle
barrel-type connector.
Application
The VP-412A is for use with the Valcom V-2952,
FM Tuner.
Dimensions/Weight
2.60" H x 2.00" W x 2.30" D
(6.60cm H x 5.08cm W x 5.84cm D)
0.7 lbs. (.32 kg)
Features
High impact, ABS plastic case
UL listed
Power Requirements
Input 105-130V, 60Hz
Environment
Temperature: 0 to +50 Degrees C
Humidity: 0 to 85% non-precipitating

INSTALLATION

The VP-412A is a receptacle mount, 2-prong power
supply with a coaxial "barrel-type" plug.
1. To install the VP-412A, insert the
"barrel-type" plug into the hole on the
V-2952 marked "-12VDC" (Refer to the figure
on the next page).
2. Plug 2-prong power supply into 120VAC wall
receptacle.
VP-412A
12 VOLT DC POWER SUPPLY

TECHNICAL ASSISTANCE

When trouble is reported, verify that AC power is
being supplied to the unit.
To test the power supply, remove barrel-type plug
from the V-2952 and measure the output voltage with
a meter. Nominal voltage unloaded should measure
16 to 24VDC. If no voltage is measured, replace the
unit.
Assistance in troubleshooting is available from the
factory. When calling, you should have a VOM
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 VP-412A is not field repairable. 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
1
VSP-VP-412A
Issue 9
Valcom, Inc.
947312