Valcom V-2001A Service Manual

Issue 8

V-2001A

SINGLE ZONE (PLUS) PAGE CONTROL UNIT

INTRODUCTION

The V-2001A provides telephone system access
to a single zone of one-way paging.

“WARNING: To reduce the risk of fire or
electric shock, do not expose this equipment
to rain or moisture.”

“WARNING: Shock Hazard - Do Not Open.”

“AVIS: Risque de Choc Electrique ne pas
Ouvrir.”

“PELIGRO: Corriente Electrica - No Abra.”

“CAUTION: To reduce the risk of fire replace
only with same type 1A, 125V fuse. 1A, 125V
may be replaced by a 0.5A, 250V provided
voltage selector is set for 230V.”

“DANGER: Afin de réduire le risque de feu,
remplacez le fusible par le même type de
fusible à 1A, 125V. On peut utiliser un
fusible à 0.5A, 250V pourvu que le sélecteur
ďalimentation soit fixé sur 230V. Ne pas
ouvrir.”

“VORSICHT: Zur verringerung von
feuergefahr die sicherung nur mit derselben
type 1A, 125V ersetzen. Statt 1A, 125V Kann

0.5A, 250V Benutzt werden, vorausgesetzt,
die spannung ist auf 230V eingestellt. Nicht
öffnen.”

“PELIGRO: Para reducir el peligro de
incendio remplazarlo unicamente con un
fusible del mismo tipo 1A, 125V. El fusible
de 1A, 125V podra ser remplazado por uno
de 0.5A, 250V si el selector de voltaje esta
puesto en 230V. No abres.”

SPECIFICATIONS

Access Methods

• Electronic Key System (C. O. Line Position)

• PABX (Loop Start Trunk Port)

• 1A2 Key Systems (400 type line card

required)

• 600 Ohm Page Port

• Dedicated Single Line Telephone(s)

Features

• Pre-Page Alert Tone

• Page override capability (Using C. O. line

position or loop start trunk port)

• Switchable battery feed for loop start
operation

• RJ-11 for Tip and Ring connections

• AGC on all voice outputs

• Provides audio for up to 150 Valcom

one-way amplified speaker assemblies

• Background music input

• Voice operated VOX to mute music during

page

• Easily accessible music and tone volume
controls

• Removable screw terminal connectors
provided

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• Supplies 20 Valcom power units for
powering Valcom one-way amplified
speakers (1 Amp -24VDC); Additional power
supplies are required for a quantity of
speakers using over 20 power units

• Page with music outputs (2 provided); music
mutes during page

• Page without music output

• Battery backup input (Use Valcom VPB-260

battery backup supply)

• Time clock/single tone (Contact closure
activated)

• Night ring/warble tone (Closure or 90VAC
activated)
Priority sequence of tones:
Page overrides music
Night ring mixes with music and page
Time clock mixes with music and page

• Individual switches for selection of night ring
and time clock tones per output

• May be used with 25 or 70 Volt amplifiers

• AC powered, 115 or 230VAC

• Internationally recognized power connector

• AC input fused at 1 Amp @ 115VAC, 60Hz

or 0.5 Amp @ 230VAC, 50Hz

• 115/230 Volt selector switch for international
use

• UL listed

Dimensions/Weight

• 7.06"H x 9.00"W x 2.40"D

(17.93cm H x 22.86cm W x 6.10cm D)

• Weight: 3.7 lbs. (1.68 kg)

Nominal Specifications

Input Impedance: 600 Ohms
Input Level: -10dBm nominal
Voice Switch Sensitivity: -21dBm
Music Source Input Impedance: 8 to 600 Ohms
Music Input Level: -10dBm nominal
Output Impedance: 8 Ohms
Output Level: -10dBm nominal
DC Output: 1 Amp at -24VDC

Nominal Power Requirements

Voltage: Current:
115VAC 1.0 Amp

230VAC 0.5 Amp

Battery Backup

The V-2001A is equipped with a standard
3-prong polarized MOLEX connector to allow
connection of a fused output (3 Amp) battery
backup supply (Valcom VPB-260 or equivalent)
in case of AC power failure. Backup time will be
a function of system usage.

• Use a cord set consisting of a minimum 18
AWG cord and grounding type attachment
plug rated a minimum of 15A, 250V. The
cord set should have the appropriate safety
approvals for the country in which the
equipment will be installed and should be
marked HAR.

• The socket outlet shall be installed near the
equipment and shall be easily accessible.

NOTE: The AC line cord of the VPB-260 and
the AC line cord of the V-2001A should be
plugged into the same AC circuit.

Environment

Temperature: 0 to +40° C
Humidity: 0 to 85% non-precipitating

INSTALLATION

NOTE: The telephone system referred to in
this manual is the customer premise
equipment such as an electronic key system,
a PABX or a dedicated single line
telephone(s). The V-2001A is not intended
for direct or indirect connection to the public
telephone network or to PABX analog station
ports. When used with a customer premise
telephone system such as a key system
or PABX system, these units are interfaced
to the system via a fully protected page port
or system central office port, which is a fully
protected interface device. Also, the host
system must be configured to disallow
central office trunk conferencing in order to
prevent indirect connection to the public
network.

Precautionary Designations

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: To reduce the risk of electric shock,

Refer servicing to qualified service personnel.

Do not remove cover.

No user serviceable parts inside.

This symbol indicates that dangerous
voltage constituting a risk of electric
shock is present within this unit.

This symbol indicates that there are
important operating and maintenance
instructions in the literature accompanying
this unit.

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