User's Manual

4300124
User’s Guide
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2 Set the Channel and Sub Tone
To change channel and sub tone
settings, use a pointed object
to set the SUB TONE and CH
switches inside the battery
compartment.
Your intercoms have four channels
to set the radio frequencies used to
communicate with each other. They
also have eight sub tone settings to
help eliminate interference.
Your intercoms must be set to the
same channel and sub tone for
them to communicate with each
other.
1. Set each intercom to channel 1, 2, 3, or 4 as shown.
2. Set each intercom to sub tone 1–8 as shown.
n Note:
•
If you want all the intercoms
to communicate with each
other, set them to the same
channel and sub tone.
Thank you for purchasing your Voice-Activated Wireless
Intercoms from RadioShack. Please read this user’s guide
before installing, setting up, and using your new intercoms.
Package Contents
• WirelessIntercom(2)
• ACAdapter(2)
• User’sGuide
Features
• SelectableVOXmodeforhands-freecommunication.
• Lockabletalkbuttonturnsanintercomintoababy
monitor.
• Expandablebypurchasingadditionalintercoms.
• Cantransmitupto200feetlineofsight.
1 Power Your Intercoms (two options)
AC power:
UsingthesuppliedAC
adapter, connect the
intercom’sDC 9Vjacktoa
wall outlet.
Battery power:
1. Slide to open the battery
compartment cover.
2. Set the RECHARGE
ON/OFF switch in the
compartment to ON for
rechargeable batteries or
OFFforalkalinebatteries.
Ifyouuserechargeable
batteries, the intercom will
automatically recharge them
whenevertheACadapter
is plugged in and the
RECHARGE switch is set to
ON.
3. InsertfourAAbatteries
(notincluded)matching
the polarity symbols
(+ and –)marked
inside the battery
compartment.
w Warning: Never install
alkaline batteries with the RECHARGE switch set to ON.
Alkaline batteries can get hot or explode if you try to
recharge them.
Battery Notes:
• We recommend AA 1.2V/2500mAh NiMH
rechargeable batteries, available from RadioShack.
• Dispose of batteries promptly and properly. Do not
burn or bury them.
• Use only fresh batteries of the required size and type.
• Do not mix old and new batteries, different types
of batteries (standard, alkaline, or rechargeable), or
rechargeable batteries of different capacities.
• If you do not plan to use the intercoms for a long
time, remove the batteries. Batteries can leak
chemicals that can damage electronic parts.
• If you want one intercom to communicate only with
one other intercom, set only those two intercoms to
the same channel and sub tone.
• If you receive occasional interference falsely
triggering your intercom, you can set each intercom
to a different sub tone. However, if there is frequent
interference that affects the conversation or audio
quality, set your intercoms to a different channel.
3 Use Your Intercoms
To turn on an intercom, rotate VOLUMEtothemaximum
volumedirectionuntilitclicks.ThenadjustVOLUME to a
comfortable listening level.
Call another intercom:
1. Press CALL once. The TRANSMIT indicator lights.
Eachintercomthatisturnedonandsettothesame
channel and sub tone beeps for about three seconds.
2. Press and hold TALKandspeakinanormalvoice
afteryouhearthebeep.Whenyounishspeaking,
release TALK and listen for the response.
Monitor an intercom:
You can set any intercom so it continuously transmits
sounds from the area where it is located to another
intercom. You can only monitor one intercom at a time.
1. Press LOCK on the intercom in the area you want to
monitor. The TRANSMIT indicator flashes.
2. Whenyounishmonitoring,releasethelockby
pressing TALK on the intercom in the area you are
monitoring. TRANSMIT turns off.
Sub tone
Channel
Voice-Activated
Wireless Intercoms
LOCK
Press to
monitor
continuously.
CALL
Press to sound a tone
(orcall)onanother
intercom for about
three seconds.
VOX
•Pressfor
hands-free
communication.
•Presstoset
the sensitivity
level from low,
medium, to high.
VOLUME (On/Off)
RECEIVE BUSY Indicator
•Lightswhenyoureceive
a voice message or
when you monitor a
lockedintercom.
•Flasheswhenthe
selected “frequency”
channel is in use.
TALK
Press and hold
andspeakinto
the microphone;
release to listen.
VOX Level Indicator
Microphone
CH
(Channel)
SUB TONE
RECHARGE ON/OFF
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