+12 VDC power Ground ( )
Control module signal Modulated IR output SCP control pad signal

Quick Start Guide — IRL 20

Step 1

Turn the equipment off and disconnect the equipment from the power source.

Step 2

Cut a length (150'/45 m or less) of Extron Comm-Link cable to go between the MediaLink Controller (MLC), MediaLink Switcher, System 5 IP Switcher, or AVT 100 and the IRL 20. See appendix A for cable part numbers.

The maximum total distance between an Extron device (switcher, controller) and the IRL 20 is 150’ (45.7 m).

Step 3

For switchers or an AVT 100, attach a 3.5 mm, 5-pole captive screw

connector to each end of the cable.

+12V

 

GND

 

CM

 

ModIR

 

SCP

 

+12V

 

G

 

CM

ModIR

For MediaLink controllers, attach a 3.5 mm,

 

 

 

 

 

 

 

 

 

 

 

 

 

ND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5-pole captive screw connector to the end of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the cable that will be plugged into the IRL 20.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Only three wires are required for most applications, but use four wires if the IRL 20 will be daisy chained with

MediaLink Control Modules. Refer to the device’s manual and chapter 2 for details on ports and pin assignments.

SCP

Do not connect

more than one IRL 20 or IR Link (either in parallel or in series) to an Extron device. Also, read the user’s or installation manual for each product to determine the maximum quantity of control modules that can be used.

Step 4

Plug the terminated cable to one of the IRL 20’s rear panel communications connectors.

Step 5

Plug the other end of the cable into the appropriate port of the switcher, controller, control module, or AVT. Refer to the device’s manual for details on ports and pin assignments. Wire both ends of the cable identically (ground to ground, signal to signal, and so forth).

Step 6

Attach a captive screw connector to another length of Comm-Link cable as in step 3, then plug it into the IRL 20’s remaining

IRL 20 • Quick Start Guide QS-1

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Extron electronic IRL 20 user manual Quick Start Guide IRL, For MediaLink controllers , attach a 3.5 mm
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IRL 20 specifications

Extron Electronics is a well-known leader in the audiovisual industry, with a strong reputation for developing innovative and high-quality products. Two of their notable offerings are the IRL 20 and IR 102, which provide advanced infrared (IR) communication solutions for a wide range of applications.

The Extron IRL 20 is an infrared lighting system designed to deliver high-performance IR signals for controlling AV devices. One of its primary features is its ability to provide reliable, long-range IR communication, which is essential in environments where line-of-sight control may be obstructed. The IRL 20 boasts a broad coverage area, ensuring consistent performance even in larger spaces. This capability is augmented by the system's dual IR emitters, allowing for enhanced signal strength and improved reliability.

Key technologies incorporated in the IRL 20 include a stable LED light source that ensures optimal performance across various distances. This innovation helps maintain signal integrity and minimizes potential interference from other electronic devices. Additionally, the IRL 20 is compatible with a range of Extron’s control processors, providing seamless integration into existing AV control systems.

On the other hand, the Extron IR 102 serves as a versatile infrared receiver. It is equipped to decode incoming IR signals and transmit commands to connected devices, making it an essential component in any automated AV environment. The IR 102 features a streamlined design that can easily blend into any installation, promoting a clean and unobtrusive appearance.

Among the main characteristics of the IR 102 is its ability to support multiple IR codes, allowing users to control a variety of devices simultaneously. The unit's high sensitivity ensures it can pick up signals even when at a distance, enhancing the convenience of use. Moreover, both the IR 102 and IRL 20 have been designed with ease of installation in mind, featuring standard mounting options and simple wiring connections.

In summary, the Extron IRL 20 and IR 102 provide powerful solutions for infrared communication in audiovisual applications. Their advanced technologies, reliable performance, and compatibility with other Extron systems make them ideal for enhancing user experience in commercial and educational settings. With their focus on innovation, Extron continues to lead the way in the field of AV control solutions.
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