Valcom V-5330210 Service Manual

PagePac

®

by

70 VOLT DESKTOP SPEAKER

V-5330210

INTRODUCTION

The 70 Volt Desktop Speaker is a completely
assembled, 1/8 watt speaker unit fo r use with 70V
paging systems. Each speak er is equipped with a
7-foot cord and a SE-41A Connecting Block,
which is used to connect the speaker cord to the
paging system speaker wir es
(see Figure 1).

SPECIFICATIONS

FEATURES

• Volume Control

• Privacy / Talkback Switch

Dimensions/Weight

• 4.75”W x 1.75”H x 6.88”D
(12.07cm X 4.50cm X 17.48cm)

• 3.0 lbs (1.35 kg)

Issue 2

SWITCHES AND CONTROLS

PRIVACY/TALKBACK SWITCH

In the “TB” position, this switch allows two-way
communication between the Desktop Speaker
and the paging telephone (once the paging tele­phone has accessed the speaker). In the “PRIV”
position, talkback is inhibited and the speaker
operates only as a one-way speaker.

OPERATION

The Desktop Speaker is recommended for use
with all PagePac® telephone paging systems (or
equivalent systems) in which talkback is provided
(talkback is two-way communicat ion bet ween the
paging telephone and the paging loudspeaker).
However , the Desktop Speaker may be used wi th­out talkback.

It is recommended that each Desktop Speaker,
when used with talkback, be a separate paging
zone. If this is not feasible, the total number of
Desktop Speakers in any one zone should be lim­ited to two or less.

VOLUME CONTROL

The “VOL” control adjusts the speaker volume in
both the page and music modes (see Figure 1). It
does not affect the tal kback level.

INSTALLATION

Place the Desktop Speaker in the desired loca­tion. Locate a convenient spot on the wall adja­cent to the speaker for the connecting bl ock.
Open the connecting block and att ach it to the wall
using suitable mounting hardware, not supplied
(see Figure 1). Connect the 70V and common
wires from the speaker cord to the “R” and “B” ter­minals on the connecting block. Connect the red
and black wires from the pagi ng system to the “ R”
and “B” terminals on the connecting block. Con­nect the shield wire to the “G” termin al (shielded
speaker cable is recommended).
Close the connecting block.

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TESTING

Access the Desktop Speaker and ensure that
paging occurs. While a pag e is in progres s, adjust
the speaker volume. While a page is in progress,
place the PRIV ACY/TALKBACK switch in the “TB”
position and verify that two- way communicati on is
possible. Then place this switch in the “PRIV”
position and ensure that talkback is inhibited.

Note: Generally, music volume should be
adjusted at the music source or on the PagePac

AmpliCenter or system amplifier.

®

TECHNICAL ASSISTANCE

When calling, have a VOM and a telephone test
set available and call from the job site. Call (540)
427-3900 and ask for PagePac Technical Sup­port, or call [phone] for Valcom 24-hour
Automated Support or visit our websites at
http://www.pagepac.com and www.valcom.com.

Should repairs be necessary, attach a tag to the
unit clearly stating company name, address,
phone number , contact person, and the nature of
the problem. Send the unit to:

Valcom, Inc.

PagePac

5614 Hollins Road

Roanoke, VA 24019-5056

®

Repair Dept.

PRIV

MOUNTING CORD

TB

VOL

1

BLACK

2 WIRES

CONNECTING

BLOCK

Figure 1

B

Y

DESKTOP
SPEAKER

SE - 4IA

G

R

2 WIRES

RED

GREEN
1 WIRE

SHIELD WIRE

25/70V SPEAKER

LINE FROM

PAGING SYSTEM

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