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Chamberlain LiftMaster FDI Manual

Door intercom

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Overview
The Intercom 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.
The Intercom is compatible with various Liftmaster
Wireless Products.
NOTE: The intercom cannot be used as a control
device.
Carton Inventory
Mounting Tape
Alcohol Wipe
Installation
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.
Mounting with Screws
Step 1
Mount intercom with small silver screws. Screw the
top two screws halfway into the mounting surface.
Place back of intercom over screws. Tighten screws.
Refer to page 3 for mounting template.
Intercom
1
Step 2
Put the remaining silver screws into the bottom holes
of intercom. Tighten screws.
Mounting with Tape
Step 1
Clean back of intercom and mounting surface using
the alcohol wipe.
Step 2
Peel off white paper from mounting tape. Firmly press
mounting tape on back of intercom.
Step 3
Peel paper from mounting tape. Firmly press
intercom onto mounting surface.
Model FDI
Door Intercom

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Summary of Contents for Chamberlain LiftMaster FDI

  • Page 1 Model FDI Door Intercom Step 2 Overview The Intercom 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. The Intercom is compatible with various Liftmaster Wireless Products.
  • Page 2 Assemble NOTES: • Program all other intercoms to the Portable Intercom, not the Door Intercom. Install 4 AA Alkaline batteries • To clear Portable Intercom memory, press and hold (not provided). (Lithium Learn button, an initial beep will be heard. Continue batteries recommended for to hold until a second beep is heard (about 15 colder environments.)
  • Page 3 Repeater Set Switch 3: Switch 3 controls Intercom sensitivity. To increase sensitivity on the intercom set Dipswitch #3 to OFF. Switch 4: Switch 4 controls volume. To increase the intercom volume, set NOTE: Repeaters are optional and should be used only if there is a problem with range.
  • Page 4: Troubleshooting

    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. © 2008, The Chamberlain Group Inc. 114A3526B...