Extron SF 228T - Manual
Extron SF 228T – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Instrucciones de seguridad • Español; 安全须知; 注意; Precautions/Safety Instructions
- Page 3 – FCC Class A Notice; This device may not cause harmful interference.; click here; FCC Information
- Page 4 – In this user guide, the following are used:; Copyright; © 2011 Extron Electronics. All rights reserved.; Trademarks
- Page 5 – SF 228T Speaker System • Contents; Contents; Introduction; About this User Guide; Installation; 0/100 V Audio Distribution System; Specifications, Dimensions and Packaging
- Page 7 – SF 228T Speaker System • Introduction; Frequency response of 50 Hz to 20 kHz.
- Page 8 – Application Example; The following illustration is an application example.; Extron; Ceiling Speaker; Extron; SF 228T Application Example
- Page 9 – SF 228T Speaker System • Installation; Installation Considerations; When daisy chaining speakers in 70 V or 100 V configuration, the; Installing the Speakers; Power down; — Power down all attached devices before proceeding.; Remove the suspended ceiling tile; — Remove the ceiling tile where the SF 228T will
- Page 10 – Remove the terminal cover plate; — Loosen (do not remove) the two screws in the; Remove Terminal Cover Plate; — The plate is mounted to the; When using flexible conduit; — Insert the conduit into the cover plate opening; Flexible Conduit Adapter; applicable building codes and local ordinances.
- Page 11 – When using speaker wires without conduit; — Secure the cable clamp adapter; Using a Cable Clamp Adapter; Proceed to; “70/100 V Audio Distribution System”; on page 5 or; “Direct 8 Ohm; on page 8; Speaker Cabling; In the 70 V or 100 V distribution system diagram below, an optional
- Page 12 – Flip the terminal cover plate so the transformer side is up.; Terminal Cover With Transformer Side Exposed; When wiring to a single speaker, the black negative (; Secure Wiring to Terminal Block
- Page 13 – Wiring Additional Speakers; Connect the Speaker Wires
- Page 14 – Direct 8 Ohm Connection to an Amplifier; Direct Amplifier Connection to Speaker; speaker terminal and the black negative (–); One Speaker; Speaker Terminal Wiring; of; “Installing the Speakers”; “Completing the Installation”
- Page 15 – Completing the Installation; Feet x 2 Feet Ceiling Tile Installation
- Page 16 – Install the Seismic Safety Lines
- Page 17 – SF 228T Speaker System • Reference; Dimensions and; Specifications; Audio/acoustic and electrical; Woofer; General; suspended tile ceilings
- Page 18 – Vibration; Part Numbers; Included Parts; Part Description; Optional Parts and Accessories; Part description; Terminal cover kit with transformer
- Page 19 – Dimensions
- Page 20 – Packaging
- Page 21 – and Central America:; USA; xtron; Warranty
User Guide
SF 228T
Audio Products
2
’
x 2
’
Ceiling Speakers
68-2018-01 Rev. A
0
5
11
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Summary
This symbol is intended to alert the user of important operating and mainte-nance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product feets enclosure that may present a r...
FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interferen...
Copyright, and Trademark Information Conventions Used in this Guide In this user guide, the following are used: NOTE: A note draws attention to important information. TIP: A tip provides a suggestion to make working with the application easier. CAUTION: A caution indicates a potential hazard to equi...
