Chamberlain ROI2 User manual

Carton Inventory
Overview
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.
Mounting Tape
1
Alcohol Wipe
Intercom
Operation & Features
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
Dipswitch #1 to the UP position.
Volume: To increase the intercom
volume, place Dipswitch #4 to the UP
position.
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.
NOTE: Dipswitch #2 is not used.
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.
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.
Talk Button
Speaker
Model ROI2
Wireless Portable Indoor/Outdoor
Intercom
®
Learn Button
Dipswitch
Block
Mounting Intercom
Step 1
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.
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.
Put the remaining silver screws into the bottom holes
of intercom. Tighten screws.
Mounting with Screws
Step 2

2
Step 1
Peel off white paper from mounting tape. Firmly
press mounting tape on back of intercom.
Peel paper from mounting tape. Firmly press
intercom onto mounting surface.
Clean back of intercom and mounting surface using
the alcohol wipe.
Mounting with Tape
Step 2
Step 3
Assemble Intercom
Create New Network
The intercom must be programmed to at least one
other intercom to become a network or it can be
programmed into an existing network.
Press the Learn button on the new intercom until a
beep is heard. Within 5 seconds put the second
intercom into Learn Mode (refer to table below).
Add to an Existing Network
Each intercom will emit a tone when programmed into
network. Repeat for any additional intercoms.
NOTE: Do not program new intercoms to each other
before adding them to the network or they will form a
separate network and the memory will need to be
cleared.
Install 4 AA Alkaline batteries (not provided). (Lithium
batteries recommended for colder environments.)
Programming Intercom
Each intercom will emit a tone when programmed into
network. Repeat for any additional intercoms.
INTERCOM LEARN MODE
Press the Learn button until
a beep is heard.
Press and hold both buttons
for 5 seconds.
OR
Press the Learn button on the new intercom until a
beep is heard. Within 5 seconds put any networked
intercom into Learn Mode (refer to table below).
INTERCOM LEARN MODE
Press the Learn button until
a beep is heard.
Press and hold both buttons
for 5 seconds.
OR

3
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.
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.
Secure cover with the two large black screws.
1 3/8"
4 1/4"
2"
Mounting Template
Secure Cover

© 2007, The Chamberlain Group Inc.
114A3511 All Rights Reserved
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.
FOR TECHNICAL SUPPORT DIAL OUR TOLL FREE NUMBER:
1-800-528-9131
www.chamberlain-DIY.com