Extron SF 228T - Manuals

Extron SF 228T – Manual in PDF format online.

Manuals:

Manual

Manual Extron SF 228T

Summary

Page 2 - Instrucciones de seguridad • Español; 安全须知; 注意; Precautions/Safety Instructions

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...

Page 3 - FCC Class A Notice; This device may not cause harmful interference.; click here; FCC Information

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...

Page 5 - SF 228T Speaker System • Contents; Contents; Introduction; About this User Guide; Installation; 0/100 V Audio Distribution System; Specifications, Dimensions and Packaging

SF 228T Speaker System • Contents v Contents Precautions/Safety Instructions .............................iiFCC Information ................................................. iiiCopyright, and Trademark Information ............... iv Introduction .........................................................

Page 7 - SF 228T Speaker System • Introduction; Frequency response of 50 Hz to 20 kHz.

SF 228T Speaker System • Introduction 1 Introduction About this User Guide This user guide contains information about the Extron SF 228T 2-way ceiling speakers. The SF 228T features a low profile design that houses an 8-inch woofer and 1-inch dome tweeter and has the appearance of a standard ventila...

Page 8 - Application Example; The following illustration is an application example.; Extron; Ceiling Speaker; Extron; SF 228T Application Example

SF 228T Speaker System • Introduction 2 Application Example The following illustration is an application example. PO WE R 12V 1.5A MAX RE SE T LAN 3 6 2 5 1 4 4 5 6 1 2 3 4 MIC/LINE INPUTS O U T P U T S Tx Rx RS -23 2(2 ) Tx Rx RS -23 2(1 ) I/O 4 5 6 1 2 3 MIC+ 4 8 V 1 3 2 DMP 64 LA N ACT LINK RESET...

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

SF 228T Speaker System • Installation 3 Installation This section discusses how to install the SF 228T speaker and includes: • Installation Considerations • Installing the Speakers • Speaker Cabling • Completing the Installation CAUTION: Installation and service must be performed by authorized perso...

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.

SF 228T Speaker System • Installation 4 3. Remove the terminal cover plate — Loosen (do not remove) the two screws in the keyhole slots on the top terminal cover plate and remove the cover plate as shown below. Loosen, but do not removethe terminal cover plate screws in the two keyhole slots. Termin...

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

SF 228T Speaker System • Installation 5 b. When using speaker wires without conduit — Secure the cable clamp adapter (included) to the cover plate and insert the wires through the clamp, (see the illustration below). Terminal Cover Plate Seismic Cable PassThrough Loop Cable ClampAdapter (Included) R...

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

SF 228T Speaker System • Installation 6 1. Flip the terminal cover plate so the transformer side is up. Black (-) To SecondSpeaker Red (+) Red (+) Black (-) From Amplifier(70V/100V) NC 2 W 4 W 8 W 16 W 32 W COM 70 V 100 V COM NC 32 W 16 W 8 W 4 W 2 W (Red) To Speaker , Terminal (Black) To Speaker . ...

Page 13 - Wiring Additional Speakers; Connect the Speaker Wires

SF 228T Speaker System • Installation 7 e. To wire additional speakers, route the speaker wires from the second speaker through the cover plate hole to the transformer side. Twist the black negative ( – ) wires together and the red positive ( + ) wires together before inserting them into the termina...

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”

SF 228T Speaker System • Installation 8 Direct 8 Ohm Connection to an Amplifier 1. An amplifer 8 ohm speaker output can be directly connected to the speaker terminal of the SF 228T, (see the diagram below). From Amplifier Red Wire Black Wire Rear of Speaker Speaker Terminal Direct 8 ohm Connection(B...

Page 15 - Completing the Installation; Feet x 2 Feet Ceiling Tile Installation

SF 228T Speaker System • Installation 9 Completing the Installation NOTE: Observe all applicable building codes and local ordinances when installing the speaker. 1. For installation in a 2 feet x 2 feet ceiling tile, remove a tile and place the speaker on the existing support rails as shown below. E...

Page 16 - Install the Seismic Safety Lines

SF 228T Speaker System • Installation 10 2. If seismic safety lines are being used, install them now. In addition to the tie off at 4c , Extron recommends tie offs on at least two at the four available tabs at 4e . See the illustration below. Attach the seismic safetycable to either tab. Anchor the ...

Page 17 - SF 228T Speaker System • Reference; Dimensions and; Specifications; Audio/acoustic and electrical; Woofer; General; suspended tile ceilings

SF 228T Speaker System • Reference 11 Specifications, Dimensions and Packaging This section discusses the specifications, part number, and packaging for the SF 228T speakers. Topics that are covered, include: • Specifications • Part Numbers • Dimensions • Packaging Specifications Audio/acoustic and ...

Page 18 - Vibration; Part Numbers; Included Parts; Part Description; Optional Parts and Accessories; Part description; Terminal cover kit with transformer

SF 228T Speaker System • Reference 12 Vibration ........................................ ISTA 1A in carton (International Safe Transit Association) Regulatory compliance Safety ...................................... NFPA90A, NFPA70; UL Listed for use in plenum airspaces: meets UL 2043 for heat and s...

Page 19 - Dimensions

SF 228T Speaker System • Reference 13 Dimensions SF 228T 5.30" 23.75" 23.75"

Page 20 - Packaging

SF 228T Speaker System • Reference 14 Packaging Ceiling Tile Rails Speakers Protective Sheet Top Cap Bottom Cap End Cap Rail Tube SF 228T Setup Guide

Page 21 - and Central America:; USA; xtron; Warranty

Extron ® Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will,...