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INSTALLATION

ASSEMBLE THE UNIT

•  Install the UR-FR5100 or UR-FR6100 

(channel extension module)

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  Attach the supplied angles to both sides of the 

channel extension module, and tighten the 2 sup-
plied screws (M4

×

8) on each side.

w

  Install the channel extension module using the sup-

plied screws (Tapping screws: M3

×

8, Set screws: 

M3

×

6) as shown below.

• Connect the control cable

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Connect the supplied control cable to J502 on the 
front board as shown below.

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Cut the rubber caps of the control cables, then in-
sert the rubber caps to the front panel’s chassis as 
shown below.

Set screws

Tapping 
screws

Channel module
(original)

Channel extention 
module

Set screws

Tapping 
screws

Channel module
(original)

Channel extention 
module

J502

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J502

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  Replace the rubber seal and shielding plate of the 

front panel, then tighten the 6 screws.

  •  Make sure the rubber seal is properly seated in the 

groove of the chassis.

  • 

 

Be sure to match the correct positions of the holes of 

the shielding plate and projections of the front panel’s 

chassis.

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  Connect the control cables to the channel modules.

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  Return the front panel, top cover and screws to 

their original positions.

Rubber seal

Holes

Projections

Rubber seal

Holes

Projections

P0

P1

P2

P3

P4

Shorter cable
(lower side)

Longer cable
(upper side)

Channel module
(original)

Channel extention module

P0

P1

P2

P3

P4

Shorter cable
(lower side)

Longer cable
(upper side)

Channel module
(original)

Channel extention module

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

Icom, Icom Inc. and the 

 logo are registered trademarks of Icom Incor-

porated (Japan) in the United States, the United Kingdom, Germany, 
France, Spain, Russia and/or other countries.
All other products or brands are registered trademarks or trademarks of 
their respective holders.

INSTRUCTIONS

CHANNEL EXTENSION MODULES

Thank  you  for  purchasing  the  UR-FR5100/
UR-FR6100 

CHANNEL EXTENSION MODULES

Please  read  these  instructions  and  repeater’s 
instruction manual carefully before installation and 
operation.

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 DC power cable ...................................................1

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 Control cable ........................................................1

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 Angles ..................................................................2

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 Screws (M4

×

8 mm) ..............................................4

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 Set screws (M3

×

6 mm) ........................................4

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 Tapping screws (M3

×

8 mm) .................................2

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  Remove 7 screws from top and 2 screws each 

from both sides of the repeater, then slide off the 
top cover to the direction of the arrow as illustration 
below.

w

  Remove 3 screws from bottom and 2 screws each 

from both sides of the repeater.

e

  Disconnect the control cable from the channel 

module (original), then remove the front panel.

r

  Remove 6 screws from the front panel, then re-

move the shielding plate and rubber seal.

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

P0

P1

P2

P3

P4

Channel module
(original)

Front panel

P0

P1

P2

P3

P4

Channel module
(original)

Front panel

Rubber seal

Shielding plate

Rubber seal

Shielding plate

SUPPLIED ACCESSORIES

OPENING CASE

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e

y

t

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UR-FR5100
UR-FR6100

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