WIRELESS
INTERCOM SYSTEMS
PO
W
E
R
IN
U
S
E
OF
F
A
B
C
LO
CK
CALL
TALK
Owner’s Manual
For Wireless Intercom WHI-2C
WHI-3C
WHI-4C
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POWER CORD PROTECTION Power supply cords should be routed so
that they are not likely to be walked on or pinched by items placed upon or
against them paying particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the appliance.
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READ INSTRUCTIONS All the safety and operating instructions should be
read before the product is operated.
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RETAIN INSTRUCTIONS The safety and operating instructions should be
retained for future reference.
HEED WARNINGS All warnings on the product and in the operating
instructions should be adhered to.
FOLLOW INSTRUCTIONS All operating and use instructions should be
followed.
ATTACHMENTS Do not use attachments not recommended by the product
manufacturer as they may cause hazards.
ACCESSORIES Do not place this product on an unstable cart, stand, tripod,
bracket, or table. The product may fall, causing serious injury to a child or
adult, and serious damage to the product. Use only with a cart, stand, tripod,
bracket or table recommended by the manufacturer, or sold with the
product. Any mounting of the product should follow the manufacturer’s
instructions, and should use a mounting accessory recommended by the
manufacturer.
OVERLOADING Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of fire or electric shock.
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REPLACEMENT PARTS When replacement parts are required, be sure
the service technician has used replacement parts specified by the
manufacturer or have the same characteristics as the original part.
Unauthorized substitutions may result in fire, electric shock, or other
hazards.
SAFETY CHECK Upon completion of any service or repairs to this product,
ask the service technician to perform safety checks to determine that the
product is in proper operating condition.
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WALL OR CEILING MOUNTING The product should be mounted to a wall
or ceiling only as recommended by the manufacturer.
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HEAT The product should be situated away from heat sources such as
radiators, heat registers, stoves, or other products (including amplifiers) that
produce heat.
1
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IMPORTANT SERVICE NOTES
DAMAGE REQUIRING SERVICE Unplug the unit from the wall outlet and
refer servicing to qualified service personnel under the following conditions.
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If liquid has been spilled into the unit.
If the unit has been exposed to water.
If the unit has been dropped or enclosure
damaged.
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If the unit does not operate normally when
following the operating instructions.
When the unit exhibits a distinct change in
performance.
When the power-supply cord or plug is
damaged.
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THE USER SHOULD NOT ATTEMPT TO SERVICE THE
UNIT. ALL SERVICING SHOULD BE REFERRED TO
QUALIFIED PERSONNEL.
Changes or modifications to the unit may void the
users authority to operate the equipment.
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CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
WIRELESS INTERCOM SYSTEM FEATURES . . . . . . . . . . . . . . 3
WIRELESS INTERCOM FEATURES . . . . . . . . . . . . . . . . . . . 4
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . 5
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
INTRODUCTION
Congratulations on the purchase of your new Wireless Intercom System!
Please read these instructions carefully before installing your system and
follow all of the directions to ensure proper installation.
This instruction manual explains in simple steps how to install, use and care
for your new Wireless Intercom System in homes, offices or businesses.
WIRELESS INTERCOM SYSTEM FEATURES
Ë Allows a choice of 2, 3 or 4 channels to talk to or monitor an unlimited
number of rooms or offices.
Ë Excellent clarity of sound. No background hum or static.
Ë No installation or batteries required. Plug into any AC outlet and talk.
Ë For continuous communication or monitoring, press the LOCK
button.
Ë For larger homes or offices additional units may be added.
Ë Compatible with all Westinghouse Wireless Intercoms.
Ë Up to 1500 foot range.
Ë Full one year limited warranty.
For technical assistance
Call: 1-800-842-5378
3
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WIRELESS INTERCOM FEATURES
2-CHANNEL
7
8
HI
1
MIDDLE
LOW
OFF
2
6
3
4
5
3-CHANNEL
7
8
2
POWER
IN USE
r
CALL
TALK
OFF
A
B
C
LOCK
5
4
6
3
1
7
4-CHANNEL
8
2
9
6
3
4
5
1
4
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1.
2.
CHANNEL SELECTOR
Allows you to select between channels.
IN USE & POWER INDICATORS
Lights when intercom is activated, lights when AC power is
on.
3.
4.
5.
6.
7.
8.
LOCK BUTTON
Press down for continuous monitoring.
CALL BUTTON
Pages other units on the same channel.
TALK BUTTON
Press to talk. Release to listen.
POWER/VOLUME SWITCH
Turns unit on and off, controls volume.
MICROPHONE
High-gain microphone monitors your voice.
SPEAKER
Clearly transmits pure, static-free, two-way voice
communication.
9.
INDICATOR LIGHTS (four-channel only)
Indicates the selected channel.
OPERATING INSTRUCTIONS
1.
2.
Plug each unit into an AC outlet.
Set each intercom unit to the desired channel using the
CHANNEL SELECTOR button or switch.
3.
4.
Set the VOLUME/OFF controls on both units until the
intercoms click on. Adjust volume.
To call a unit, momentarily press the CALL button, this will
produce a call tone on other intercoms set to the same
channel.
5.
6.
When the receiving unit sounds, press the TALK button to
talk, release to listen. For best results, speak in a normal voice
from arms length.
For continuous audio monitoring, simply press the LOCK
button. NOTE: When a unit is in the LOCK mode, it cannot
receive messages or call tones from other stations. Also, if
any station is locked, no other station can communicate with
any other station, regardless of the channel selected.
5
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SPECIFICATIONS
DESCRIPTION
POWER SOURCE
SPECIFICATION
110V-120V AC
CARRIER FREQUENCY
Channel A
230 KHz
Channel B
260 KHz
Channel C
290 KHz
Channel D
200 KHz
RF OUTPUT POWER
AUDIO OUTPUT POWER
MODULATION METHOD
TRANSMISSION AND RECEPTION
DIMENSIONS
100 mW
500 mW
Frequency Modulation (FM)
Phase Locked Loop (P.L.L.)
6" x 5" x 1"
WEIGHT
1 Lb.
Copyright © 2002 Linear Corporation
220583 A
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