WIRELESS
™
By Linear
INTERCOM SYSTEMS
POWER
IN USE
LOCK
CALL
TALK
POWER
IN USE
OFF
A
B
Owner’s Manual
For Wireless Intercom WHI-2C
A
B
C
LOCK
CALL
TALK
WHI-3C
WHI-4C
EXPLANATION OF GRAPHIC WARNING SYMBOLS
This symbol is intended to alert the user to the
presence of un-insulated “dangerous voltage”
within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric
shock.
This symbol is intended to alert the user to the
presence of important operating and maintenance
(Servicing) instructions in the literature
accompanying the device.
WARNING! To prevent fire or shock hazard,
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICE TO QUALIFIED PERSONNEL
1
do not expose this device to rain, water, or wet
locations.
WARNING! Do not insert any metallic object
1
through ventilation grilles.
CAUTION! Prevent electric shock, match wide
1
blade of plug to wide slot, fully insert.
IMPORTANT SAFETY NOTES
POWER SOURCE This unit should only be connected to a 110-120 VAC
power source as marked on the unit.
GROUNDING OR POLARIZATION This unit is equipped with a polarized
AC power cord plug (a plug having one blade wider than the other). This
plug will fit into the power outlet only one way. This is a safety feature. If
you are unable to insert the plug fully into the outlet, try reversing the plug.
If the plug still fails to fit, contact your electrician to have a suitable outlet
installed. Do not defeat the safety purpose of the polarized plug.
NON USE PERIODS Always turn the unit off and unplug when it is not being
used or left unattended for long periods of time.
OBJECT AND LIQUID ENTRY Never push objects of any kind into the unit
through the cabinet slots as they may touch dangerous voltage points or
short out parts that could result in a fire or electric shock. Never spill liquid
of any kind on the unit.
CLEANING Unplug the unit from the wall outlet before cleaning or polishing
it. Do not use liquid cleaners, aerosol cleaners, gasoline or other flammable
fluid. Clean the exterior of the unit with a slightly damp cloth.
WATER AND MOISTURE Do not use power line operated units near water
- for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming pool.
VENTILATION The appliance should be situated so that its location or
position does not interfere with its proper ventilation. For example, the unit
should not be situated on a bed, sofa, rug or placed in a built-in installation
that may block the flow of air through the ventilation openings.
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.
READ INSTRUCTIONS All the safety and operating instructions should be
read before the product is operated.
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.
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.
WALL OR CEILING MOUNTING The product should be mounted to a wall
or ceiling only as recommended by the manufacturer.
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
IMPORTANT SERVICE NOTES
DAMAGE REQUIRING SERVICE Unplug the unit from the wall outlet and
refer servicing to qualified service personnel under the following conditions.
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.
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.
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.
2
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
WIRELESS INTERCOM FEATURES
™
By Linear
2-CHANNEL
1
3-CHANNEL
8
POWER
IN USE
LOCK
A
B
7
HI
CALL
TALK
MIDDLE
LOW
OFF
2
3
45
6
7
8
2
POWER
IN USE
CALL TALK
LOCK
AB
OFF
C
4-CHANNEL
4
5
6
1
4
3
7
8
9
2
6
3
4
1
5
1. CHANNEL SELECTOR
Allows you to select between channels.
2. IN USE & POWER INDICATORS
Lights when intercom is activated, lights when AC power is
on.
3. LOCK BUTTON
Press down for continuous monitoring.
4. CALL BUTTON
Pages other units on the same channel.
5. TALK BUTTON
Press to talk. Release to listen.
6. POWER/VOLUME SWITCH
Turns unit on and off, controls volume.
7. MICROPHONE
High-gain microphone monitors your voice.
8. SPEAKER
Clearly transmits pure, static-free, two-way voice
communication.
9. INDICATOR LIGHTS (four-channel only)
Indicates the selected channel.
OPERATING INSTRUCTIONS
1. Plug each unit into an AC outlet.
2. Set each intercom unit to the desired channel using the
CHANNEL SELECTOR button or switch.
3. Set the VOLUME/OFF controls on both units until the
intercoms click on. Adjust volume.
4. To call a unit, momentarily press the CALL button, this will
produce a call tone on other intercoms set to the same
channel.
5. 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.
6. 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
SPECIFICATIONS
DESCRIPTION SPECIFICATION
POWER SOURCE 110V-120V AC
CARRIER FREQUENCY
Channel A 230 KHz
Channel B 260 KHz
Channel C 290 KHz
Channel D 200 KHz
RF OUTPUT POWER 100 mW
AUDIO OUTPUT POWER 500 mW
MODULATION METHOD Frequency Modulation (FM)
TRANSMISSION AND RECEPTION Phase Locked Loop (P.L.L.)
DIMENSIONS 6" x 5" x 1"
WEIGHT 1 Lb.
Copyright © 2002 Linear Corporation 220583 A
Loading...