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CONTENTS

This package contains a number of ancillary parts in addition to the CNXIRP. 

These parts include: 

IR Mask.

Two-Sided Tape.

If after reviewing these instructions you still have additional questions, please 

contact a Crestron technical support representative in your area by dialing 

one of the following numbers:

  

*  In the US and Canada, call Crestron's corporate headquarters at 

1-888-CRESTRON [1-888-273-7876] or 1-201-767-3400. 

*  In Europe, call Crestron International at +32-15-50-99-50.

* In Asia, call Crestron Asia at +852-2341-2016.

*  In Latin America, call Crestron Latin America at +525-574-15-90. 

For local support from exclusive Crestron factory-trained personnel call:

*  In Australia, call Soundcorp at +613-941-61066.

*  In New Zealand, call Amber Technologies at +649-410-8382.

INSTALLATION

ATTACHING THE CNXIRP TO IR SENSOR WINDOWS (See A below)

1. Identify the clear adhesive layer on the flat bottom surface of the 

CNXIRP shell. 

2. Peel off the protective cover and affix the CNXIRP to the center of the 

IR sensor window on the controlled component's front panel.

3. In some cases it may be difficult to find the location of the IR sensor on 

the component. Consult the owner's manual of the unit, or the manufacturer, 

for the exact IR window location.

4. If the CNXIRP shell must be removed and repositioned for any reason, 

it may be necessary to replace the adhesive with a new piece of the two-

sided tape (supplied) to restore adhesion.

INSTALLING THE IR MASK (See B above)

The IR mask (supplied) is designed to fit over the CNXIRP shell, (shown 

in B above), so that the sensor window of the controlled component is 

completely covered. It prevents unwanted external IR signals from 

passing through or leaking past it. It also prevents emitting IR from the 

CNXIRP shell from radiating backward into the IR sensors of other nearby 

components.  

1. Without removing the adhesive backing from the CNXIRP shell or IR 

mask, fit the two pieces together and accurately position them over the 

IR sensor window of the component to be controlled. 

2. If necessary, neatly trim the IR mask being sure that it overlaps the 

extremities of the component's IR sensor window. 

3. Remove the adhesive backing from the CNXIRP shell and IR mask and 

position them over the IR sensor window while pressing down firmly.

DESCRIPTION

The CNXIRP, shown below, contains an infrared (IR) LED housed in a miniature, 

mouse shaped, black, injection molded plastic shell. The CNXIRP shell emits 

IR control signals sent to it by a Crestron control system. The shell can be 

installed directly on the IR sensor window of the controlled device or at a 

nearby suitable location.

CONTENTS

This package contains a number of ancillary parts in addition to the CNXIRP. 

These parts include: 

IR Mask.

Two-Sided Tape.

If after reviewing these instructions you still have additional questions, please 

contact a Crestron technical support representative in your area by dialing 

one of the following numbers:

  

*  In the US and Canada, call Crestron's corporate headquarters at 

1-888-CRESTRON [1-888-273-7876] or 1-201-767-3400. 

*  In Europe, call Crestron International at +32-15-50-99-50.

* In Asia, call Crestron Asia at +852-2341-2016.

*  In Latin America, call Crestron Latin America at +525-574-15-90. 

For local support from exclusive Crestron factory-trained personnel call:

*  In Australia, call Soundcorp at +613-941-61066.

*  In New Zealand, call Amber Technologies at +649-410-8382.

INSTALLATION

ATTACHING THE CNXIRP TO IR SENSOR WINDOWS (See A below)

1. Identify the clear adhesive layer on the flat bottom surface of the 

CNXIRP shell. 

2. Peel off the protective cover and affix the CNXIRP to the center of the 

IR sensor window on the controlled component's front panel.

3. In some cases it may be difficult to find the location of the IR sensor on 

the component. Consult the owner's manual of the unit, or the manufacturer, 

for the exact IR window location.

4. If the CNXIRP shell must be removed and repositioned for any reason, 

it may be necessary to replace the adhesive with a new piece of the two-

sided tape (supplied) to restore adhesion.

INSTALLING THE IR MASK (See B above)

The IR mask (supplied) is designed to fit over the CNXIRP shell, (shown 

in B above), so that the sensor window of the controlled component is 

completely covered. It prevents unwanted external IR signals from 

passing through or leaking past it. It also prevents emitting IR from the 

CNXIRP shell from radiating backward into the IR sensors of other nearby 

components.  

1. Without removing the adhesive backing from the CNXIRP shell or IR 

mask, fit the two pieces together and accurately position them over the 

IR sensor window of the component to be controlled. 

2. If necessary, neatly trim the IR mask being sure that it overlaps the 

extremities of the component's IR sensor window. 

3. Remove the adhesive backing from the CNXIRP shell and IR mask and 

position them over the IR sensor window while pressing down firmly.

DESCRIPTION

The CNXIRP, shown below, contains an infrared (IR) LED housed in a miniature, 

mouse shaped, black, injection molded plastic shell. The CNXIRP shell emits 

IR control signals sent to it by a Crestron control system. The shell can be 

installed directly on the IR sensor window of the controlled device or at a 

nearby suitable location.

CRESTRON

CNXIRP

Cresnet Infrared Emitter

NOTE: White striped 

side is positive (+)

2-pin

connector

7 FT

3 FT

9/16”

Top View

Side View

1/4”

5/16”

Adhesive Layer

Side View

IR 

Mask

CNXIRP

Shell

B

CNXIRP

Shell

Internal 

IR Emitter

High

Output

Side

Low

Output

Side

Mini-wire

lead

Clear adhesive layer.

(Replace, if necessary, 

with a short piece of the 

two-sided tape supplied).

A

CRESTRON

CNXIRP

Cresnet Infrared Emitter

NOTE: White striped 

side is positive (+)

2-pin

connector

7 FT

3 FT

9/16”

Top View

Side View

1/4”

5/16”

Adhesive Layer

Side View

IR 

Mask

CNXIRP

Shell

B

CNXIRP

Shell

Internal 

IR Emitter

High

Output

Side

Low

Output

Side

Mini-wire

lead

Clear adhesive layer.

(Replace, if necessary, 

with a short piece of the 

two-sided tape supplied).

A

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