CS 123T - Loudspeaker Extron - Free user manual and instructions

Product Type	Ceiling Speaker (70V/100V)
Brand	Extron
Model	CS 123T
Dimensions (H × W × D)	9.0 × 9.0 × 6.5 in (229 × 229 × 165 mm)
Weight	4.5 lb (2.0 kg)
Frequency Response	60 Hz – 20 kHz
Power Capacity	30 W RMS (continuous pink noise)
Impedance	8 Ω (bypass transformer)
Transformer Taps	70V: 30W, 15W, 7.5W, 3.75W; 100V: 30W, 15W, 7.5W
Sensitivity	90 dB SPL (1W/1m)
Coverage Angle	120° conical
Driver Configuration	8" (203 mm) polypropylene cone, 1" (25 mm) tweeter
Mounting Type	Ceiling mount (cutout 7.9 in / 201 mm)
Material	Steel backcan, ABS baffle, powder-coated grille
Color	White (paintable)
Input Connectors	Removable 4-pin terminal block
Operating Temperature	32–122°F (0–50°C)
Certifications	UL 1480, CSA, CE, RoHS
Included Accessories	C-rings, tile bridges, paint mask, cutout template
Warranty	3 years (parts & labor)

Frequently Asked Questions - CS 123T Extron

What is the recommended amplifier power for the Extron CS 123T?

The CS 123T is a 30W speaker designed for 70V/100V distributed audio systems. Use an amplifier with at least 30W per channel at the appropriate tap setting. For 8Ω operation, ensure the amplifier can drive an 8Ω load.

How do I select the correct tap setting on the transformer?

Choose the tap that matches your desired power level. For a 70V system, common taps are 30W, 15W, 7.5W, and 3.75W. For 100V, use 30W, 15W, or 7.5W. The tap setting determines the speaker's volume relative to others.

Can I paint the speaker grille to match my ceiling?

Yes, the grille is paintable. Remove the grille before painting, and use a water-based paint. It is recommended to paint only the grille, not the baffle or driver.

What is the cutout size for ceiling installation?

The required ceiling cutout diameter is 7.9 inches (201 mm). Use the included template for accurate cutting.

Does the Extron CS 123T include a backcan?

Yes, the speaker has a steel backcan for fire-rated and plenum installations. It also includes C-rings and tile bridges for secure mounting.

What is the coverage angle of this speaker?

The CS 123T has a conical coverage pattern of 120 degrees. This allows for even sound distribution in open spaces.

Can I use this speaker in a 8Ω system without the transformer?

Yes, the speaker has a bypass mode. Disconnect the transformer and connect directly to the 8Ω input for low-impedance audio systems.

What type of wire should I use for installation?

For 70V/100V systems, use standard speaker wire (18–14 AWG) suitable for the distance. For 8Ω operation, use appropriately gauged wire to minimize loss.

Is the Extron CS 123T suitable for outdoor use?

No, this speaker is designed for indoor use only. Exposure to moisture or extreme temperatures may damage the components.

How do I clean the speaker grille?

Use a soft brush or vacuum with a brush attachment to remove dust. For stubborn dirt, gently wipe with a damp cloth. Do not use solvents or abrasive cleaners.

USER MANUAL CS 123T Extron

CS 123T SpeedMount Ceiling Speaker System

Exterior view of a large industrial air duct or fan installation with a circular opening and fan blade (no visible text or symbols)

Safety Instructions

Safety Instructions • English

WARNING: This symbol, , when used on the product, is intended to alert the user of the presence of uninsulated dangerous voltage within the product's enclosure that may present a risk of electric shock.

ATTENTION: This symbol, △when used on the product, is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment.

For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the Extron Safety and Regulatory Compliance Guide, part number 68-290-01, on the Extron website, www.extron.com.

Chinese Traditional (繁體中文)

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. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference. This interference must be corrected at the expense of the user.

NOTE: For more information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the "Extron Safety and Regulatory Compliance Guide" on the Extron website.

Copyright

© 2015 Extron Electronics. All rights reserved.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

The following registered trademarks ^® , registered service marks ^(SM) , and trademarks ^(TM) are the property of RGB Systems, Inc. or Extron Electronics:

Registered Trademarks ^(8)

AVTrac, Cable Cubby, CrossPoint, eBUS, EDID Manager, EDID Minder, Extron, Flat Field, GlobalViewer, Hideaway, Inline, IP Intercom, IP Link, Key Minder, LockIt, MediaLink, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, SoundField, SpeedMount, SpeedSwitch, System INTEGRATOR, TeamWork, TouchLink, V-Lock, VersaTools, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP, and XTP Systems

Registered Service Mark ^(SM) : S3 Service Support Solutions

Trademarks ^(TM)

AAP, AFL (Accu-Rate Frame Lock), ADSP (Advanced Digital Sync Processing), Auto-Image, CableCover, DRS (Class D Ripple Suppression), DDSP (Digital Display Sync Processing), DMI (Dynamic Motion Interpolation), Driver Configurator, DSP Configurator, DSVP (Digital Sync Validation Processing), EQIP, FastBite, FlexOS, FOXBOX, Global Configurator, IP Intercom HelpDesk, LinkLicense, MAAP, MicroDigital, ProDSP, QS-FPC (QuickSwitch Front Panel Controller), Scope-Trigger, SIS, Simple Instruction Set, Skew-Free, SpeedNav, Triple-Action Switching, XTRA, ZipCaddy, ZipClip

Conventions Used in this Guide

Notifications

The following notifications are used in this guide:

WARNING: Potential risk of severe injury or death.

NOTE: A note draws attention to important information.

Specifications Availability

Product specifications are available on the Extron website, www.extron.com.

Contents

Introduction......1

About this Guide....1

Overview 1

Features 2

Application Example 3

Installation....4

Installation Considerations 4

Installation Configurations....4

Installing the CS 123T System — Single Installer 5

Installing the CS 120P in a Suspended Ceiling — Division of Labor....18

Installing the CS 3T in a Suspended Ceiling — Division of Labor....23

Installing the CS 120P in a Hard Ceiling....30

Painting the Baffle and Grille 30

Introduction

This section gives an overview of the Extron CS 123T SpeedMount Ceiling Speaker System, consisting of the CS 3T speakers and CS 120P enclosure. It also provides a list of system features and an application diagram. Topics include:

• About this Guide
• Overview
• Features
  • Application Example

About this Guide

This guide describes the Extron CS 123T Speaker System, the CS 3T speaker pair and the CS 120P enclosure and provides instructions for installing all components of the system in different types of ceilings.

Overview

The CS 123T system features a low profile design that houses a 3-inch driver contained in a UL 2043 rated enclosure (CS 120P) designed for use in plenum rated ceiling spaces.

This unique speaker system splits installation into two phases, rough-in and finish, allowing the installer to “reserve” space for the speaker system by installing the CS 120P back can and then later installing the CS 3T speaker. This two-step process (division of labor) is especially useful when multiple installers are involved. The CS 120P can be installed by the low voltage contractor while the CS 3T can be installed by the AV systems contractor.

Features

• Patented two-piece speaker system for suspended ceilings in division-of-labor installations —
• CS 120P plenum ceiling tile enclosure, 1' × 2' (30.5 cm x 61 cm), pair
  • CS 3T full-range speaker cartridge, pair
• Components available separately or together in a CS 123T complete assembly
• Enclosure and speaker cartridge can be installed separately by low-voltage and AV system contractors
• Provides significant time and cost savings in ceiling speaker installation
  • 3" (7.6 cm) full-range driver
• 165° conical dispersion provides wide coverage and allows for flexible speaker placement
• 8 ohm direct or 70/100 volt operation on a 6 position, behind-the-grille selector —
• 8 ohm direct
  • 70 volt: 16, 8, 4, 2, and 1 watt selectable
  • 100 volt: 16, 8, 4, and 2 watt selectable
  • 16 watts continuous pink noise, 32 watts continuous program
• Internal driver overload protection
• Thin bezel and magnetically attached grille
• Grille and bezel are available in white only and may be painted to match environment
• Spring-loaded locking arms on the CS 3T for quick installation
• Fast-installing enclosure speeds installation; no tile bridge necessary
  • UL 2043 plenum rated enclosure
• Low profile, 5" (12.7 cm) deep enclosure for plenum environments
• Compatible with US 2' x 2' ceiling grids and metric 600 mm x 600 mm ceiling grids
• Reinforced enclosure minimizes acoustical vibrations
• 5 year parts and labor warranty

Application Example

The illustration below is one example of configuring a system using the CS 123T.

Extron

CS 123T

SpeedMount Ceiling Speaker System

Figure 1. Application Diagram of a CS 123T Installation

Installation

This section provides instructions for installing the CS 3T speakers and the CS 120P enclosure. Topics include:

• Installation Considerations
• Installation Configurations
• Installing the CS 123T – Single Installer
• Installing the CS 120P in a Suspended Ceiling — Division of Labor
• Installing the CS 3T in a Suspended Ceiling – Division of Labor
• Installing the CS 120P in a Hard Ceiling
• Painting the Baffle and Grille

Installation Considerations

WARNING: May result in serious injury. Installation and service must be performed by authorized personnel only.

• All wiring and electrical connections must conform to all applicable building codes and local ordinances.
  • Installation in a plenum-rated environment requires plenum rated cable or conduit.
• If using secondary support cables, the installer provides the cables.

NOTE: Installation of conduit and conduit adapters must conform to all applicable building codes and local ordinances.

Installation Configurations

The CS 3T can be configured in the following ways:

• Open-back: For configurations in which the CS 120P is not used, use the ceiling mount kit accessory, available at www.extron.com. The C-ring spreads out the clamping force of the dog-legs when used in drop ceilings and gypsum ceilings.
• Using the CS 120P: When used with the CS 120P, the CS 3T can be placed in plenum environments. This is the only configuration that is UL 2043 rated.

NOTE: The CS 120P can be ordered separately or as part of the CS 123T kit.

For hard ceiling installations, see Installing the CS 120P in a Hard Ceiling on page 30.

Installing the CS 123T System — Single Installer

If a single installer is installing the CS 123T system, follow this procedure for the entire system:

NOTE: The ceiling grid must be installed before the installation of the CS 123T begins.

• Verify if fiberglass ceiling tiles are being used (see step 3 below and step 11 on page 9 for details).
• The grid face must be at least 15/16 inch (24 mm) for proper installation of the CS 120P (see step 13 on page 10 for details on suspending the enclosure on a smaller grid face).

Figure 2. Grid Face Example

1. Disconnect power — Power down all attached devices before proceeding.
2. Verify the space where the system will be installed — Ensure that there is sufficient clearance above the ceiling tile for the unit to be installed.
3. Cut a hole for the CS 3T speaker — Use the provided cutout template to outline the hole to be cut in the ceiling tile as described below.

a. Remove the ceiling tile.
b. To find the center of the tile, use a tape measure to measure the space between two opposite corners (diagonally), and mark the half-way point.
c. Position the center hole of the cutout template directly over the center of the tile that you marked in step 3b.
d. Using the provided cutout template, trace a circle on the ceiling tile as follows:

For installations in ceiling tiles that are NOT fiberglass or when installing the speakers in an open back configuration: Trace a circle around the cutout template.

NOTE: The fiberglass tile adapters are not needed and can be discarded.

For installations in 1-inch (2.54 cm) thick fiberglass ceiling tiles with the CS 120P:

NOTE: A set of fiberglass tile adapters is provided with both the CS 3T and the CS 120P. Only one set is needed to install the CS 3T with the CS 120P kit in a 1-inch (2.54 cm) thick fiberglass tile. The adapter works only with 1-inch (2.54 cm) thick fiberglass tile.

i. Place the fiberglass tile adapter around the outer diameter of the template that was positioned in step 3c.
ii. Trace a circle around the outer diameter of the adapter.

e. Cut out the circle traced in the ceiling tile.
f. Replace the tile in the ceiling.

1. Remove the adjacent ceiling tile — To facilitate the installation process, remove the tile adjacent to the ceiling tile where the CS 3T will be installed. If the CS 120P is being installed, skip to step 6. Otherwise, proceed to step 5.

1. If NOT using the CS 120P, install the Ceiling Mount kit — Place two V-rails and one C-ring across the tile above the hole that you cut in step 3 where the speaker will be installed.

a. Place the two V-rails in parallel across the top of the ceiling tile so that the ends of the V-rails rest securely over the ceiling grid with the hole that was cut in the tile situated between the V-rails, as shown below.

NOTE: The V-rails must be placed with the rail screw holes facing (closest to) the hole in the ceiling tile.

Figure 3. Install the V-rails

b. Install the C-ring clips over the V-rails screw holes so that the C-ring is centered over the tile hole and supported by the V-rails, as shown below.

Figure 4. Install the C-ring

c. Insert a screw (included) through the C-ring and into the V-rail screw hole as shown above. Do this for each V-rail.Skip to step 14 on page 10.
d. Skip to step 14 on page 10.

1. Configure the CS 120P for a U.S. or metric ceiling grid — For U.S. ceilings (2 feet by 2 feet or 2 feet by 4 feet), leave intact the four tabs that are on one of the short ends of the enclosure.

For metric ceilings (600 mm by 600 mm or 600 mm by 1200 mm), cut off the tabs.

Figure 5. Tabs on the CS 120P

1. Remove the cover plate — Loosen (do not remove) the two screws on the cover plate and remove it, as shown in figure 6.

Figure 6. Removing the Cover Plate

1. Route the cables through the cover plate —

NOTES:

• The CS 120P is fully UL 2043 compliant only when it is used with a metal conduit or with plenum rated cables.
  • Installation of all conduits, conduit adapters, wiring, and electrical connections must conform to all applicable building codes and local ordinances.

Using a flexible conduit:

a. Route wires through the conduit.
b. Insert the conduit into the cover plate opening using an appropriate conduit adapter, and secure the conduit to the plate as shown below.
c. Pull the wires out of the conduit and through the cover plate.

Figure 7. Routing the Cables through the Cover Plate Using a Flexible Conduit

Using speaker wires without a conduit:

a. Secure the cable clamp adapter (included) to the cover plate.
b. Insert the wires through the clamp and cover plate, as shown below.
c. Tighten the clamp screws.

Figure 8. Routing the Cables Without a Conduit

1. Wire the CS 120P — Route the wires through the H-shaped opening in the CS 120P. Be sure to leave sufficient slack.

Technical line drawing of a mechanical component with a circular opening and protruding rod (no text or symbols)

Figure 9. Route the Wires Through the H-shaped Opening

1. Replace the terminal cover plate — Reinstall the terminal cover plate onto the CS 120P and tighten the two screws that were previously loosened.

2. If the CS 120P is NOT being installed in a 1-inch (2.54 cm) thick fiberglass ceiling tile, discard the fiberglass tile adapter and proceed to step 12 on the next page.

If the CS 120P is being installed in a 1-inch (2.54 cm) thick fiberglass ceiling tile, install the fiberglass ceiling tile adapter. Attach the fiberglass tile adapter to the outer side of the lip of the port hole on the CS 120P as follows:

a. Cut four strips of adhesive tape (such as duct tape) approximately 4 inches (102 mm) long.
b. Attach each tape strip starting from the outer side of the CS 120P metal baffle, up and over the port ring adapter, then down to the inner surface of the CS 120P metal baffle, as shown in figure 10.

Figure 10. Attach Four Tape Strips to the Baffle and Port Ring Adapter

NOTE: The tape strips must lie flat against all surfaces, with no ridges or raised edges.

1. Place the CS 120P into the ceiling grid — Place the CS 120P over the tile grid so that the CS 120P is safely supported on the two short edges. Ensure that the hole in the tile is aligned with the hole in the CS 120P (see figure 11).

3D technical illustration of a mechanical component mounted on a plate, with no visible text or symbols.

NOTE: 2 feet x 2 feet (600 mm x 600 mm) grid mounting is the same as 2 feet x 4 feet. (600 mm x 1200 mm) grid mounting.

Figure 11. Mounting the CS 120P in a 2 feet x 2 feet (600 mm x 600 mm) Ceiling Grid

1. Attach secondary support lines — Attach the support lines as shown below.

NOTE: When placing the CS 120P in a micro tile grid without tiles, use the secondary attachment points as hanger suspension points.

Figure 12. Attaching the Secondary Support Lines

NOTE: The zip tie located in the CS 120P must be attached to the driver assembly.

ATTENTION:

NOTE: Observe all applicable building codes and local ordinances when installing the speaker.

1. Route the speaker wires — Route the speaker wires through the ceiling tile hole.

2. Remove the speaker grille — Carefully remove the grille from the front of the CS 3T.

NOTE: Grille hooks are provided for grille removal, if needed.

1. Attach the speaker wires to the captive screw connector—

ATTENTION:

Attach the speaker wires to the included four-pole captive screw connector using one of the following methods:

- Wiring a Single Speaker: Connect the wires to the captive screw connector of the speaker as shown in figure 13. Be sure to tighten the screws.

graph TD
    A["Power Amplifier"] --> B["(Red)"]
    A --> C["(Black)"]
    B --> D["Speaker 1"]
    C --> D
    D --> E["UCP"]
    D --> F["IN"]
    D --> G["LOCP"]

Figure 13. Wiring a Single Speaker

- Wiring Multiple Speakers in Parallel: Connect the wires to the captive screw connectors of the speakers, as shown in figure 14. Be sure to tighten the screws.

graph TD
    A["Power Amplifier"] --> B["Speaker 1"]
    A --> C["Speaker 2"]
    B --> D["Red (Red)"]
    B --> E["Black (Black)"]
    C --> F["Red (Red)"]
    C --> G["Black (Black)"]
    D --> H["Loop 1"]
    E --> I["Loop 2"]
    F --> J["Loop 1"]
    G --> K["Loop 2"]

Figure 14. Wiring Multiple Speakers in Parallel

In the parallel configuration, all of the speakers downstream of the one being tested continue to function even when it is disconnected. This is especially useful in installations where the system can never be completely down, such as in a hospital setting.

The source signal can be tested by connecting to the inner + (IN) and - (IN) terminals of the captive screw connector.

graph TD
    A["Amplifier"] --> B["Red Wire (+) from Amplifier"]
    A --> C["Black Wire (-) from Amplifier"]
    C --> D["Test Points"]

Figure 15. Signal Test Points — Parallel Configuration

• Wiring Multiple Speakers Using Loop-through:

Connect the wires to the captive screw connectors of the speakers, as shown in figure 16. Be sure to tighten the screws.

graph TD
    A["Power Amplifier"] --> B["Speaker 1"]
    A --> C["Speaker 2"]
    B --> D["Red (Red)"]
    B --> E["Black (Black)"]
    C --> F["Red (Red)"]
    C --> G["Black (Black)"]
    D --> H["LED Top"]
    E --> I["LED Bottom"]
    F --> J["LED Top"]
    G --> K["LED Bottom"]

Figure 16. Wiring Multiple Speakers Using Loop-through

In this configuration, all of the speakers downstream of the one being tested are disconnected from the signal when it is disconnected. This is useful for troubleshooting in three ways:

• The system is sectioned for easier troubleshooting.

- The source signal can be tested by connecting to the inner + (IN) and - (IN) terminals of the captive screw connector, as shown in figure 17.

graph TD
    A["Amplifier"] --> B["Red Wire (+) from Amplifier"]
    A --> C["Black Wire (-) from Amplifier"]
    C --> D["Test Points"]
    D --> E["+"]
    D --> F["-"]

Figure 17. Signal Test Points — Loop-through Configuration

- The impedance of the speakers downstream of the one being tested can be measured while the system is on by connecting to the outer (LOOP) terminals of the captive screw connector, as shown in figure 18.

graph TD
    A["Amplifier"] --> B["Red Wire (+) from Amplifier"]
    A --> C["Black Wire (-) from Amplifier"]
    C --> D["Test Points"]
    D --> E["To next speaker(s)"]
    E --> F["Output"]

Figure 18. Impedance Test Points — Loop-through Configuration

1. Insert the captive screw connector into the four-pole receptacle on the speaker.

Figure 19. Connecting the Wire from the CS 120P to the Speaker

1. Attach the speaker wire to the strain relief tie down point using the provided zip tie.

Figure 20. Attaching the Speaker Wire to the Strain Relief Point

NOTE: Skip step 19 if installing the CS 3T in an open back configuration.

1. Attach the secondary support line (when mounting with the CS 120P configuration) — Attach the support line as shown below.

a. Insert the free end of the zip tie, located inside of the CS 120P (see Fig. A below), through the secondary attachment point of the speaker (see Fig. B below).
b. Insert the free end of the zip tie into the locking connector on the opposite end of the zip tie (see Fig. C below).
c. Tighten the zip tie.

NOTE: Leave enough slack in the zip tie so that the speaker can be securely installed in the enclosure.

1. Mount the CS 3T (see figure 21).

a. Insert the CS 3T through the bottom of the hole in the ceiling tile that was cut in step 3.
b. Tighten the four locking arm screws (clockwise) until the speaker is securely clamped to the ceiling.

Figure 21. Mounting the Speaker

ATTENTION:

NOTE: If the CS 3T was installed with the CS 120P skip step 21.

1. Attach the secondary support line (open back configuration) — Attach the secondary support line as shown in figure 22.

ATTENTION:

NOTE: Observe all applicable building codes and local ordinances when installing the speaker.

Figure 22. Attaching Secondary Support Lines

1. Replace the adjacent tile — Reinstall the adjacent tile that was removed in step 4.
2. Set the rotary tap selector switch — Use a small screwdriver to set the tap selector switch to the appropriate setting.

ATTENTION:

Figure 23. Adjusting the Rotary Tap Selector

1. Install the grille. Position the outer perimeter of the grille into the groove of the speaker baffle. Six magnets pull the grille securely into place.

Figure 24. Installing the Speaker Grille

NOTE: Grille hooks are provided for removal of the grille after installation.

Installing the CS 120P in a Suspended Ceiling – Division of Labor

In a division of labor installation, low-voltage contractors install the CS 120P enclosure (construction rough-in phase).

NOTE: The ceiling grid must be installed before the installation of the CS 123T can begin.

• Verify if fiberglass ceiling tiles are being used (see step 4d on the next page and step 10 on page 21 for details).
• The grid face must be at least 15/16 inch (24 mm) for proper installation of the CS 120P (see step 12 on page 22 for details on suspending the enclosure on a smaller grid face).

Figure 25. Grid Face Example

Use the following procedure:

1. Disconnect power — Power down all attached devices before proceeding.
2. Verify the space where the system will be installed — Ensure that there is sufficient clearance above the ceiling tile for the unit to be installed.
3. Configure the CS 120P for a U.S. or metric ceiling grid — For U.S. ceilings (2 feet by 2 feet or 2 feet by 4 feet), leave intact the four tabs that are on one of the short ends of the enclosure.

For metric ceilings (600 mm by 600 mm or 600 mm by 1200 mm) cut off the tabs.

Figure 26. Tabs on the CS 120P

1. Cut a hole for the CS 3T speaker. Use the provided cutout template to outline the hole to be cut in the ceiling tile as described below. (If the ceiling tile will not be installed during this phase of the installation, skip to step 6.)

a. Remove the ceiling tile.
b. To find the center of the tile, use a tape measure to measure the space between two opposite corners (diagonally), and mark the half-way point.
c. Position the center hole of the cutout template directly over the center of the tile that you marked in step 4b.
d. Using the provided cutout template, trace a circle on the ceiling tile as follows:

For installations in ceiling tiles that are NOT fiberglass: Trace a circle around the cutout template.

NOTE: The fiberglass tile adapters are not needed and can be discarded.

For installations in 1-inch (2.54 cm) thick fiberglass ceiling tiles with the CS 120P:

NOTE: A set of fiberglass tile adapters is provided with both the CS 3T and the CS 120P. Only one set is needed to install the CS 3T with the CS 120P kit in a 1-inch (2.54 cm) thick fiberglass tile. The adapter works only with 1-inch (2.54 cm) thick fiberglass tile.

i. Place the fiberglass tile adapter around the outer diameter of the template that was positioned in step 4c.
ii. Trace a circle around the outer diameter of the adapter.

e. Cut out the circle traced in the ceiling tile.

f. Replace the tile in the ceiling.

1. Remove the adjacent ceiling tile — To facilitate the installation process, remove the tile adjacent to the ceiling tile where the CS 3T will be installed.

2. Remove the cover plate — Loosen (do not remove) the two screws on the cover plate and remove it, as shown in figure 27.

Figure 27. Removing the Cover Plate

7. Route the cables through the cover plate —

NOTES:

• The CS 120P is fully UL 2043 compliant only when it is used with a metal conduit or with plenum rated cables.
• Installation of all conduits, conduit adapters, wiring, and electrical connections must conform to all applicable building codes and local ordinances.

Using a flexible conduit:

a. Route wires through the conduit.
b. Insert the conduit into the cover plate opening using an appropriate conduit adapter, and secure the conduit to the plate as shown in figure 28.
c. Pull the wires out of the conduit and through the cover plate.

Figure 28. Routing the Cables through the Cover Plate Using a Flexible Conduit

Using speaker wires without a conduit:

a. Secure the cable clamp adapter (included) to the cover plate.
b. Insert the wires through the clamp and cover plate, as shown in figure 29.
c. Tighten the clamp screws.

Figure 29. Routing the Cables Without a Conduit

1. Wire the CS 120P — Route the wires through the H-shaped opening in the CS 120P. Be sure to leave sufficient slack.

Technical line drawing of a mechanical component with a circular feature and threaded fastener (no text or symbols)

Figure 30. Route the Wires Through the H-shaped Opening

1. Replace the terminal cover plate — Reinstall the terminal cover plate onto the CS 120P and tighten the two screws that were previously loosened.

2. If the CS 120P is NOT being installed in a 1-inch (2.54 cm) thick fiberglass ceiling tile, discard the fiberglass tile adapter and proceed to step 11 on the next page.

If the CS 120P is being installed in a 1-inch (2.54 cm) thick fiberglass ceiling tile, install the fiberglass ceiling tile adapter. Attach the fiberglass tile adapter to the outer side of the lip of the port hole on the CS 120P as follows:

a. Cut four strips of adhesive tape (such as duct tape) approximately 4 inches (102 mm) long.
b. Attach each tape strip starting from the outer side of the CS 120P metal baffle, up and over the port ring adapter, then down to the inner surface of the CS 120P metal baffle, as shown below.

Figure 31. Attach Four Tape Strips to the Baffle and Port Ring Adapter

NOTE: The tape strips must lie flat against all surfaces, with no ridges or raised edges.

1. Place the CS 120P into the ceiling grid — Place the CS 120P over the tile grid so that the CS 120P is safely supported on the two short edges. If the ceiling tile was installed, ensure that the hole in the tile is aligned with the hole in the CS 120P (see figure 32).

NOTE: 2 feet x 2 feet (600 mm x 600 mm) grid mounting is the same as 2 feet x 4 feet (600 mm x 1200 mm) grid mounting.

3D technical illustration of a mechanical housing component mounted on a base plate (no text or symbols visible)

Figure 32. Mounting the CS 120P in a 2 feet x 2 feet (600 mm x 600 mm) Ceiling Grid

1. Attach secondary support lines — Attach all secondary support lines as shown in figure 33.

ATTENTION:

• Observe all applicable building codes and local ordinances when installing the speaker.
• When placing the CS 120P in a micro tile grid without tiles, use the secondary attachment points as hanger suspension points.

Figure 33. Attaching Secondary Support Lines

NOTE: The zip tie located in the CS 120P must be attached to the driver assembly.

1. Replace the adjacent tile — Reinstall the adjacent tile if one was removed in step 5.

Installing the CS 3T in a Suspended Ceiling — Division of Labor

In a division of labor installation, an AV system contractor installs the CS 3T (final installation phase). Use the following procedure:

NOTE: Observe all applicable building codes and local ordinances when installing the speaker.

1. Disconnect power — Power down all attached devices before proceeding.

2. (If the ceiling tile is already cut and in place, skip this step.)

Cut a hole for the CS 3T speaker — Use the provided cutout template to outline the hole to be cut in the ceiling tile as described below.

a. Remove the ceiling tile.
b. To find the center of the tile, use a tape measure to measure the space between two opposite corners (diagonally), and mark the half-way point.
c. Position the center hole of the cutout template directly over the center of the tile that you marked in step 2b.
d. Using the provided cutout template, trace a circle on the ceiling tile as follows:

For installations in ceiling tiles that are NOT fiberglass: Trace a circle around the cutout template.

NOTE: The fiberglass tile adapters are not needed and can be discarded.

For installations in 1-inch (2.54 cm) thick fiberglass ceiling tiles with the CS 120P:

NOTE: A set of fiberglass tile adapters is provided with both the CS 3T and the CS 120P. Only one set is needed to install the CS 26T with the CS 120P kit in a 1-inch (2.54 cm) thick fiberglass tile. The adapter works only with 1-inch (2.54 cm) thick fiberglass tile.

i. Place the fiberglass tile adapter around the outer diameter of the template that was positioned in step 2c.
ii. Trace a circle around the outer diameter of the adapter.

e. Cut out the circle traced in the ceiling tile.

f. Replace the tile in the ceiling, ensuring that the hole in the tile is aligned with the hole in the CS 120P.

1. Route the speaker wires — Route the speaker wires through the ceiling tile hole.
2. Remove the speaker grille — Carefully remove the grille from the front of the CS 26T.

NOTE: Grille hooks are provided for grille removal, if needed.

5. Attach the speaker wires to the captive screw connector —

ATTENTION :

Attach the speaker wires to the included four-pole captive screw connector using one of the following methods:

- Wiring a Single Speaker: Connect the wires to the captive screw connector of the speaker as shown in figure 34. Be sure to tighten the screws.

graph TD
    A["Power Amplifier"] --> B["(Red)"]
    A --> C["(Black)"]
    B --> D["Speaker 1"]
    C --> D
    D --> E["Ground"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#ccf,stroke:#333
    style D fill:#cfc,stroke:#333
    style E fill:#fcc,stroke:#333

Figure 34. Wiring a Single Speaker

- Wiring Multiple Speakers in Parallel: Connect the wires to the captive screw connectors of the speakers, as shown in figure 35. Be sure to tighten the screws.

Figure 35. Wiring Multiple Speakers in Parallel

In the parallel configuration, all of the speakers downstream of the one being tested continue to function even when it is disconnected. This is especially useful in installations where the system can never be completely down, such as in a hospital setting.

The source signal can be tested by connecting to the inner + (IN) and - (IN) terminals of the captive screw connector.

graph TD
    A["Amplifier"] --> B["Red Wire (+) from Amplifier"]
    A --> C["Black Wire (-) from Amplifier"]
    C --> D["Test Points"]
    D --> E["+"]
    D --> F["-"]

Figure 36. Signal Test Points — Parallel Configuration

- Wiring Multiple Speakers Using Loop-through:

Connect the wires to the captive screw connectors of the speakers, as shown in figure 37. Be sure to tighten the screws.

graph TD
    A["Power Amplifier"] --> B["Speaker 1"]
    B --> C["Speaker 2"]
    C --> D["Red/Black signals"]
    B --> E["Cooper diode (Cooper)"]
    C --> F["Cooper diode (Cooper)"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#ccf,stroke:#333

Figure 37. Wiring Multiple Speakers Using Loop-through

In this configuration, all of the speakers downstream of the one being tested are disconnected from the signal when it is disconnected. This is useful for troubleshooting in three ways:

- The system is sectioned for easier troubleshooting.

- The source signal can be tested by connecting to the inner + (IN) and - (IN) terminals of the captive screw connector, as shown in figure 38.

graph TD
    A["Amplifier"] --> B["Red Wire (+) from Amplifier"]
    A --> C["Black Wire (-) from Amplifier"]
    C --> D["Test Points"]
    D --> E["+"]
    D --> F["-"]

Figure 38. Signal Test Points — Loop-through Configuration

- The impedance of the speakers downstream of the one being tested can be measured while the system is on by connecting to the outer (LOOP) terminals of the captive screw connector, as shown in figure 39.

graph TD
    A["Amplifier"] --> B["Red Wire (+) from Amplifier"]
    A --> C["Black Wire (-) from Amplifier"]
    C --> D["Test Points"]
    D --> E["To next speaker(s)"]
    E --> F["Output"]

Figure 39. Impedance Test Points — Loop-through Configuration

1. Insert the captive screw connector into the four-pole speaker receptacle.

Figure 40. Connecting the Wire from the CS 120P to the Speaker

1. Attach the speaker wire to the strain relief tie down point using the provided zip tie.

Figure 41. Attaching the Speaker Wire to the Strain Relief Point

1. Attach the secondary support line.

a. Insert the free end of the zip tie, located inside of the CS 120P (see Fig. A below), through the secondary attachment point of the speaker (see Fig. B below).
b. Insert the free end of the zip tie into the locking connector on the opposite end of the zip tie (see Fig. C below).
c. Tighten the zip tie.

NOTE: Leave enough slack in the zip tie so that the speaker can be securely installed in the enclosure.

1. Mount the CS 3T (see figure 42).

a. Insert the CS 3T through the bottom of the hole in the ceiling tile that was cut in step 2.

b. Tighten the four locking arm screws (clockwise) until the speaker is securely clamped to the ceiling.

Figure 42. Mounting the Speaker

ATTENTION:

• To avoid damaging the speaker, do not overtighten the four screws. Use a manual screwdriver to tighten the screws. Do not use a cordless drill or electric screwdriver.

• Pour éviter d'endommager l'enceinte, ne serrez pas trop les quatre vis. Utilisez un tournevis manuel pour serrer les vis. N'utilisez pas de perceuse-visseuse ou de tournevis électrique.

• Set the rotary tap selector switch — Use a small screwdriver to set the tap selector switch to the appropriate setting.

Figure 43. Adjusting the Rotary Tap Selector

1. Install the grille — Position the outer perimeter of the grille into the groove of the speaker baffle. Six magnets pull the grille securely into place.

Figure 44. Installing the Speaker Grille

NOTE: Grille hooks are provided for removal of the grille after installation.

Installing the CS 120P in a Hard Ceiling

If you are installing the CS 123T in a hard ceiling (having no ceiling tiles), with the ceiling structure in place, install the CS 120P:

• It is the responsibility of the installer to identify a suitable mounting location and provide the mounting hardware.
• The CS 120P must be mounted as close as possible to the upper surface of the ceiling material.
• The lip of the CS 120P should protrude into the hole cut for the speaker.
• Do not leave a gap between the CS 120P and the ceiling material.

NOTE: Installation in this type of ceiling must be done while access to the ceiling is still possible.

Painting the Baffle and Grille

NOTE: The cutout template that was used in step 2 of the previous section will be used as a paint shield when painting the outer circumference of the baffle.

Painting the Baffle

1. Remove the grille using the provided grille hooks and set the grille aside.
2. Place the cutout template over the center of the speaker so that inner portions of the speaker (including the driver) are protected from the paint.
3. Tape over the center hole of the template to prevent any paint from entering the hole.
4. Tape over any exposed portion of the baffle that is normally covered by the grille. This includes the perimeter outside of the template where the grille magnets are located.

ATTENTION:

1. With the grille detached from the speaker, carefully remove the scrim from the inner side of the grille.
2. Carefully remove the Extron logo from the front of the grille.
3. Clean the outside of the grille surface with a damp cloth.
4. Carefully spray paint the outside surface of the grille.

ATTENTION:

Extron Electronics warrants this product against defects in materials and workmanship for a period of five 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, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to:

USA, Canada, South America, and Central America:

Extron Electronics

1230 South Lewis Street

Anaheim, CA 92805

U.S.A.

Japan:

Extron Electronics, Japan

Kyodo Building, 16 Ichibancho

Chiyoda-ku, Tokyo 102-0082

Japan

Europe and Africa:

Extron Europe

Hanzeboulevard 10

3825 PH Amersfoort

The Netherlands

China:

Extron China

686 Ronghua Road

Songjiang District

Shanghai 201611

China

Asia:

Extron Electronics Asia Pte Ltd

135 Joo Seng Road, #04-01

PM Industrial Bldg.

Singapore 368363

Singapore

Middle East:

Extron Middle East

Dubai Airport Free Zone

F12, PO Box 293666

United Arab Emirates, Dubai

This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not authorized by Extron.

NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return Authorization) number. This will begin the repair process.

USA: 714.491.1500 or 800.633.9876

Europe: 31.33.453.4040

Asia: 65.6383.4400

Japan: 81.3.3511.7655

Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage during shipment. Returned units must include the serial number and a description of the problem, as well as the name of the person to contact in case there are any questions.

Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this warranty may not apply to you.

Extron Headquarters+1.800.633.9876 (Inside USA/Canada Only)Extron USA - West Extron USA - East+1.714.491.1500 +1.919.850.1000+1.714.491.1517 FAX [phone] FAX

Extron Europe+800.3987.6673(Inside Europe Only)+31.33.453.4040+31.33.453.4050 FAX

Extron Asia800.3987.6673(Inside Asia Only)+65.6383.4400+65.6383.4664 FAX

Extron Japan+81.3.3511.7655+81.3.3511.7656 FAX

Extron China+4000. 398766(Inside China Only)+86.21.3760.1568+86.21.3760.1566 FAX

Extron Middle East+971.4.299.1800+971.4.299.1880 FAX

Extron Korea+82.2.3444.1571+82.2.3444.1575 FAX

Extron India1800.3070.3777(Inside India Only)+91.80.3055.3777+91.80.3055.3737 FAX