Installation

Installing the SI 26 or SI 28 Speaker

The SI 26 or SI 28 can be mounted on a surface, such as a wall or post, or mounted in a bookcase, or under a shelf, and can be used with any Extron product with power amps.

Extron

SI 28

Surface-mount Speakers

Figure 4 — Surface speaker application

Desk top or bookshelf applications

1.	For quick installation on a desk top or bookshelf, simply
	place on a desk, shelf or other flat surfaces as desired.
2.	Route the speaker wire (Extron recommends using
	12-18 AWG) to the speakers.
3.	Strip the wire and connect the speakers as described in
	"Wiring the SI 26 and 28 speakers" on page 8.

Wall mounting applications

Installing the wall mount assembly

NBefore starting installation ensure that the wall and wall material is capable of supporting the combined weight of the speakers and the wall mount assemblies.

1.	If mounting to drywall, use a stud locator to locate the
	studs in the wall. Mark their position.
2.	Remove the wall mount assembly from the box and
	loosen the hex cap screw (turning it counter clockwise)
	with the allen hex tool supplied. Rotate the front section
	approximately 90 degrees to the rear mounting plate, as

SI 26 and SI 28 Speakers • Installation

SI 28 specifications

Extron Electronics SI 28 is a highly regarded audio distribution system specifically designed to deliver exceptional performance in a variety of professional audio environments. Compact and robust, the SI 28 represents the cutting-edge of audio distribution technology, providing users with the flexibility, quality, and functionality required for modern audiovisual setups.

One of the standout features of the SI 28 is its ability to distribute audio signals with incredible fidelity. It is equipped with high-performance DACs (Digital-to-Analog Converters) that ensure the integrity of the audio signal is preserved throughout the distribution process, resulting in clear and precise sound reproduction. Additionally, the unit supports various input formats, making it highly versatile and capable of handling multiple audio sources seamlessly.

The SI 28 boasts advanced audio processing capabilities, allowing users to fine-tune their audio output to suit specific needs. Integrated EQ controls provide the ability to adjust frequency response, which enhances performance in challenging acoustic environments. This capability is crucial for venues like auditoriums and conference rooms where acoustics can vary significantly.

Another critical aspect of the SI 28 is its user-friendly interface. Featuring multiple input and output options, including balanced and unbalanced connections, users can easily integrate the system into existing infrastructure. Its intuitive control software simplifies management, enabling real-time adjustments and preset configurations for different audio scenarios.

Technological advancements in the SI 28 include support for various audio formats and protocols. The device is compatible with both analog and digital audio formats, ensuring broad applicability across diverse systems. Furthermore, the inclusion of RS-232 and TCP/IP control capabilities allows for seamless integration into larger networked environments, facilitating remote operation and monitoring.

The SI 28 is also designed with reliability in mind, featuring robust construction tailored for demanding professional environments. Its thermal management system ensures optimal performance, even in high-usage situations.

In summary, the Extron Electronics SI 28 audio distribution system is a powerful, versatile, and reliable solution for professional audio applications. With high-quality audio processing, user-friendly features, and advanced connectivity options, it meets the diverse needs of modern AV professionals, making it a top choice for installations requiring superior audio performance.

Extron electronic manual Installation, Installing the SI 26 or SI 28 Speaker

Models: SI 28