Chamberlain RFDI User Manual
®
Model RFDI
Wireless Doorbell and Intercom
Overview
The Wireless Doorbell and Intercom can determine
who is at the door from anywhere in the house. The
Doorbell and Intercom have up to a 1000' range and
use a 900 Mhz secure digital radio link. The intercom
is compatible with various Chamberlain Wireless
Products.
Carton Inventory
Rubber Pads
Intercom
Mounting Tape
Alcohol Wipe
Doorbell
Talk Button: Following the ringing of the Doorbell by
a guest, press and hold the Talk
button to talk to the guest. Once the
link to the Doorbell is made, any
other intercoms in the network
cannot hear the conversation.
Volume: Pressing the Volume
button repeatedly will cycle through
volume levels.
Battery: The AA Alkaline batteries
(not provided) will last up to a year depending on use
(Lithium batteries recommended for colder
environments). When batteries are
low intercom will emit two beeps
every ten minutes.
An AC Adapter (not provided) can
also be used to power the intercom.
In this case, both the power and
channel lights will remain on.
OPTIONAL
Voice Activation Mode (VOX): Voice Activation Mode
(VOX) allows a call to be answered without pressing
the Talk button. Once a call is heard on an intercom
which has been set to VOX, a response can be given
by speaking loudly into the intercom. There will be a
slight delay when VOX is first activated by a
voice, but will continue to transmit audio until
the speaking stops. To put intercom into VOX,
place Dipswitch #1 to the UP position.
1
2
Operation & Features
Intercom
Volume Button
Talk
(Power - On)
Channel Button
AC Adapter
Learn Button
On/Off: To turn intercom ON, press any button.To
turn intercom OFF, hold down the Volume button for
5 seconds.
Dipswitch #1
Dipswitch #2
Doorbell
Call Button: To talk, hold down the Call 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. Once a secure link is made, the Call
button on the Doorbell does not need to be pressed
to speak again.
Battery: The AA Alkaline batteries (not provided) will
last up to a year depending on use. (Lithium batteries
recommended for colder environments.)
Alternate Chimes: The intercom can
be set to ring with two different chime
patterns, to identify which intercom is
signaling. To change chime pattern, set
Dipswitch #2 to OFF.
Volume: To increase the intercom
volume, set Dipswitch #4 to OFF.
Sensitivity: To increase sensitivity on
the intercom set Dipswitch #3 to OFF.
1
Assemble
Intercom
Step 1: Install 4 AA Alkaline batteries (not provided).
(Lithium batteries recommended for colder
environments.)
Program Intercom to Doorbell
Step 1: On the doorbell, place
Dipswitch #1 to the OFF
position.
Step 2: Press the Learn
button on the intercom until a
beep is heard.
Step 3: Within 10 seconds
press the Learn button on the
doorbell until a beep is heard.
Mount Doorbell
The doorbell 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.
Step 2: Adhere rubber pads to bottom.
Repeat Steps 1 and 2 for any additional intercoms.
Doorbell
Install 4 AA Alkaline batteries (not provided). (Lithium
batteries recommended for colder environments.)
Mounting with Screws
Step 1
Mount doorbell with small silver screws. Screw the
top two screws halfway into the mounting surface.
Place back of doorbell over screws. Tighten screws.
Step 2
Put the remaining silver screws into the bottom holes
of doorbell. Tighten screws.
2
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