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Extron electronic CS 1226T Red Wire + from Ampliﬁer, Black Wire -from Ampliﬁer, Test Points

Models: CS 1226T CS 26T CS 120P

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Page 17

Ampliﬁer

•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 17.

Ampliﬁer

Red Wire (+) from Ampliﬁer

Black Wire (-) from Ampliﬁer	To next speaker(s)

Test Points

Figure 17. Impedance Test Points — Loop-through Configuration

17.Insert the captive screw connector into the four-pole receptacle on the speaker crossover board.

2' by 4' Ceiling Tile

4 Pole Connector

Figure 18. Connecting the Wire from the CS 120P to the Speaker

CS 26T and CS 120P User Guide • Installation 11

Image 17

Extron electronic CS 1226T, CS 120P Red Wire + from Ampliﬁer, Black Wire -from Ampliﬁer, To next speakers, Test Points

Contents

User Guide CS 26T and CS 120PSpeakers CS 1226T SpeedMount Ceiling Speaker SystemSafety Instructions English Safety InstructionsChinese Simplified（简体中文） Instructions de sécurité FrançaisGuide” on the Extron website FCC Class A NoticeCopyright TrademarksNotifications Specifications AvailabilityConventions Used in this Guide Contents CS 26T and CS 120P User Guide Contents About this Guide Overview Features FeaturesIntroduction About this GuideExtron CS 1226T Application ExampleInstallation Considerations InstallationInstallation Configurations Installation ConsiderationsInstalling the CS 1226T System - Single Installer Figure 3. Install the Ceiling Mount Kit 8.Route the cables through the cover plate Using a flexible conduitedges Figure 11. Configuring the Bass Reflex Port Plate Maximum Wire Gauge Number of Wires per Connection PointFigure 12. Wiring a Single Speaker Figure 13. Wiring Multiple Speakers in ParallelWiring Multiple Speakers Using Loop-through Black Wire -from Ampliﬁer Red Wire + from Ampliﬁer2 by 4 Ceiling Tile 4 Pole Connector Ampliﬁer19.Mount the CS 26T see figure Figure 21. Attaching Secondary Support Lines Figure 23. Installing the Speaker Grille Figure 22. Adjusting the Rotary Tap SelectorFigure 24. Grid Face Example Figure 26. Removing the Cover Plate Using speaker wires without a conduit Using a flexible conduit7.Route the cables through the cover plate Figure 28. Routing the Cables Without a Conduitedges Figure 32. Attaching Secondary Support Lines CS 120P Maximum Wire Number of Wires perFigure 33. Wiring a Single Speaker Figure 34. Wiring Multiple Speakers in ParallelWiring Multiple Speakers Using Loop-through Figure 38. Impedance Test Points - Loop-throughConfiguration 8.Mount the CS 26T see figure Figure 43. Installing the Speaker Grille Figure 42. Adjusting the Rotary Tap SelectorInstalling the CS 120P in a Hard Ceiling Extron Warranty