Lift the speaker up to the

wall mount assembly....

Box

Bracket

VLock Groove

...and slide it down into the V-lock groove.

Box

Bracket

V Lock

Groove

Figure 5 — Slide the speaker down onto the wall mount assembly

2.If re-installing two speakers, repeat all the installation and speaker mounting steps for the second speaker, then go to "Final adjustments" section on the following page.

Mounting the SI 28 speaker onto the wall mount assembly

1a. Carefully lift the speaker up as close to the bottom of the wall mount assembly as possible and hook the right outer edge of the speaker box bracket over the right inner edge of the V-lock groove (see figure 6).

NHolding the speaker so that the lowest part of the speaker is as close to the bottom of the V-lock groove as possible makes it easier to hook the two parts together.

V Lock Box

Groove Bracket

Lift the speaker to the wall mount assembly, keeping it as low as possible.

Top View

Step 1a

 

 

Box

 

 

Bracket

Hook this

 

 

side first.

 

 

V Lock

Swivel and

V Lock

Groove

hook this

Groove

 

 

side second.

Step 1b

 

Box

 

 

Bracket

 

Figure 6 — Hook the speaker over the edges of the V-lock groove on the wall mount assembly

1b. Rotate the speaker until the speaker box bracket left edge hooks over the left edge of the V-lock groove (see above).

1c. When the bracket is securely over the V-lock groove, gently slide the speaker down until it locks into place.

2.If re-installing two speakers, repeat all the installation and speaker mounting steps for the second speaker, then go to "Final adjustments" section on the following page.

V-Lock™Wall Mount Assembly Kit • Installation

4

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Extron electronic SI 28, SI 26 manual Slide the speaker down onto the wall mount assembly
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SI 28, SI 26 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.
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