®
Model ROI2
Wireless Portable Indoor/Outdoor
Intercom
Overview
Call Mode: In Call Mode the intercom may only be
used to call the intercom network and will not be able
to hear conversation from within the network.
To put intercom into Call Mode place
The Intercom has up to a 1000' range and allows
multiple simultaneous conversations, using a
900 Mhz secure digital radio link. The intercoms form
an exclusive network and respond only to other
intercoms in the network.
Dipswitch #1 to the UP position.
Volume: To increase the intercom
volume, place Dipswitch #4 to the UP
position.
Carton Inventory
Sensitivity: The sensitivity setting
controls the speaker volume on the
other intercom. To increase the speaker volume on
the other intercom place Dipswitch #3 to the UP
position.
Mounting Tape
NOTE: Dipswitch #2 is not used.
Mounting Intercom
Alcohol Wipe
Intercom
The Intercom can be mounted by using the included
screws or by using the double-sided mounting tape. It
is recommended to use the mounting tape on
surfaces such as metal or glass.
Operation & Features
Mounting with Screws
Talk Button
Step 1
Learn Button
Dipswitch
Block
Speaker
Mount Intercom with small silver screws. See
mounting template on page 3. Screw the top two
screws halfway into the mounting surface. Place back
of intercom over screws. Tighten screws.
Talk Button: To talk, hold down the Talk button and
all intercoms in the network will receive the signal.
When holding down the Talk button on a different
intercom, a secure channel is created and the other
intercoms in the network do not hear the
conversation.
Step 2
Battery: The AA Alkaline batteries (not provided) will
last up to a year depending on use (Lithium batteries
recommended for colder environments). When the
batteries are low it will emit two beeps every ten
minutes.
Put the remaining silver screws into the bottom holes
of intercom. Tighten screws.
1
Secure Cover
Troubleshooting
Intercom does not function.
Check batteries in Intercom. When you press the Talk
button you should hear a tone.
Ensure Intercom is connected to a network.
See Assemble & Program.
Intercom is not getting expected transmission
range.
Keep Intercom away from trees, metal objects and
electrical wiring. Do not mount intercom on a tree,
masonry, or metal surface.
Secure cover with the two large black screws.
Intercom beeps every ten minutes.
The battery is low in the intercom. Replace with AA
Alkaline batteries.
Need to clear intercom’s memory.
Press and hold Learn button, an initial beep will be
heard. Continue to hold until a second beep is heard
(about 15 seconds). Ensure other intercoms are not
activated during this time. Intercoms in the network
that are on will signal during the clearing process.
Once memory is clear the intercom can be
programmed to a new network.
Mounting Template
1 3/8"
4 1/4"
2"
3
FOR TECHNICAL SUPPORT DIAL OUR TOLL FREE NUMBER:
1-800-528-9131
www.chamberlain-DIY.com
NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or modifications of this
receiver and/or transmitter are prohibited, except for changing the code setting or replacing the battery.
THERE ARE NO OTHER USER SERVICEABLE PARTS.
Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
© 2007, The Chamberlain Group Inc.
All Rights Reserved
114A3511
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