NAPCO Veri-Phone Wiring Instructions

R
333 Bayview Avenue
Amityville, New York 11701
For Sales and Repairs, (800) 645-9445
For Technical Service, (800) 645-9440

INTRODUCTION

Veri-Phone is a programmable two-way voice module that allows on-line (live) communication between a central
station and the premises. To simplify installation, the Veri-Speaker consists of a siren, microphone and speaker in
one compact unit. With only 4 wires, hookup is easy and convenient. See WI783 for more information regarding
the operation and triggering methods for your control panel.

WIRING THE VERI-SPEAKER TO THE VERI-PHONE MODULE

Connect the Veri-Speaker wires as shown in the table below and diagram on the following page.
Veri- Veri-
Speaker Phone
Wire Color Terminal
Black 12V (-)
(GND)
Red 12V (+)
Green SPKR (+)
Yellow Mic

RECOMMENDED INITIAL SETTINGS

1. Please note there are two microphone gain potentiometers, one on the Veri-Phone, and one on the Veri-
Speaker. For initial setup, it is recommend to set the microphone gain potentiometer on the Veri-Phone to the
full counter-clockwise position. Set gain potentiometer as per the Veri-Speaker wiring scenarios (a) or (b) below:
(a) Under normal conditions with the Veri-Speaker yellow microphone wire connected to a single microphone
channel (terminals 6 or 7 or 8), the initial position for the Veri-Speaker microphone gain potentiometer
should be at the full clockwise position.
(b) In the example shown on the following page (with the yellow microphone wire connected to all three termi-
nals 6, 7 and 8), the initial setting for the Veri-Speaker microphone gain potentiometer should be set to the
"one-half" position (see comment 2 below).
2. When using only one microphone, it is advisable to connect microphone inputs 1,2, and 3 together. When doing
so, avoid VOX feedback by reducing the Veri-Speaker microphone gain potentiometer to the "one-half" position.
3. Set the speaker volume potentiometer on the Veri-Phone module to the full clockwise position.
VERI-PHONE WIRING INSTRUCTIONS

VERI-SPEAKER WIRING DESCRIPTION

Veri-Phone
Terminal
Number
2 System Ground
1 +12 Volt power input. Requires 350mA for siren, and 20mA for micro-
phone and speaker.
4 8 ohm speaker input and siren trigger input. Speaker automatically
connected, unless +12 volts or ground activates siren.
6, 7, 8 Pre-amplifier driven microphone output, rated 600 ohm maximum.
Gain adjustment located at upper right of opened Veri-Speaker unit.
VERI-SPEAKER
AUDIO SUPPORT UNIT
Comments
WI1197A 4/03
continued on reverse