Radio Shack 43-3105 - Manual

43-3105
User’s Guide
Intercom System
 3 4 5 
Thank you for purchasing your Intercom System from
RadioShack. Please read this user’s guide before
installing, setting up, and using your new intercom
system.
CALL
Send a tone to stations
with the same channel.
LOCK
Constantly monitor
surroundings.
TALK
Hold down to speak
with other stations.
VOLUME/OFF
To turn on the station, rotate
the dial until it clicks. POWER
indicator lights red. Rotate to
adjust the volume.
A B C
Switch channels.
Package contents
• Intercom System (3) • User’s Guide
• Quick Start
Features
• Three selectable channels allow you to communicate
with a specific intercom
• �ock button turns an intercom into a baby monitor �ock button turns an intercom into a baby monitor
• �djustable volume control �djustable volume control
• Call button sends a tone to alert other stations o�� an Call button sends a tone to alert other stations o�� an
incoming transmission
• can be mounted to a wall can be mounted to a wall
• �or indoor use only �or indoor use only
1 Setting up
Connect to Power
Plug each station into an outlet and place it directly on a
desk, shel��, table or on a wall.
w
Important: Stations can transmit up to 300 feet and
between buildings as long as they are connected to the
same power line transformer.
n
Note: �ake sure you install the stations at least �0 �ake sure you install the stations at least �0
feet away from each other. Placing the stations too close
together produces feedback and creates a squealing sound.
Mounting
To mount a station on the wall, you need two screws (not
supplied) with heads that fit into the keyhole slots on the
bottom o�� the stations.
1. Select a location ��or the station. Mark the mounting
screw locations on the wall 2 9 /
16
in. (64.8 mm) apart,
one above the other.
. Drill holes at the marked locations.
3. Thread a screw into each hole allowing the screw
heads to extend
about
1 /
8
in. (3 mm)
��rom the wall.
4. �lign the keyhole slots
on the bottom o�� the
station with the screw
heads in the wall.
Slide the station down
onto the screws to
secure the station.
2 Communicating
Setting the Channel
Each station has three channels, so you can select which
station or stations will communicate. You can also use a
station to monitor sounds near another station.
�or example, you could set a station installed in the
kitchen to Channel �, a station installed in the ��amily
room to Channel B, and a station installed in a bedroom
to Channel C. Using the station in the kitchen, you can
communicate with the station in the ��amily room by
setting the channel selector to B, or with the station in
the bedroom by setting the channel selector to C.
Set the channel switch on each station as follows:
• I�� you want all the stations to communicate with each
other, set all stations to the same channel.
• I�� you want to use a station to communicate with only
one other station, set only two stations to the same
channel.
Turning a Station On
Rotate VOLUME counterclockwise until it clicks. Then
adjust VOLUME to a com��ortable listening level. To turn
o����, rotate VOLUME clockwise until it clicks.
Calling Another Station
Be sure the stations you plan to use are turned on and
adjusted to the desired volume level.
1. Set the channel selector to the channel (�, B, or C) o��
the station(s) you are calling.
. Press CALL. Each station that is on and set to the
selected channel sounds a tone.
3. Hold down TALK and speak. When you finish
speaking, release TALK and listen ��or a response.
n
Notes:
• Only one party can talk on a channel at a time.
• The TALK indicator on the station you are using
remains lit as long as you hold down TALK or CALL,
or when you press LOCK.
• If your voice sounds distorted, you might be speaking
too loudly or too close to the microphone.
• Set the channel selector back to your designated
channel after you finish talking, so others can easily
reach you.
3 Monitoring
You can set any station so it continuously transmits
sounds to another station.
n
Note: You can monitor only one station at a time.
1. Press LOCK on the station in the area you want to
monitor. The TALK indicator lights.
n
Note: The The TALK indicator stays lit until you press
CALL or TALK. This lets you know that the station is
transmitting.
. Set the channel selectors on both stations to the
same channel.
Indicator
�ights red when
you press TALK,
CALL, or LOCK.