Electro-Voice EVID Connect an Auxiliary Support Line Figure, Adjust Tap Selector Figure

Page 10

Installation and Wiring

INSTALLATION NOTE: MOUNTING TABS

For each attachment screw, first turn one half- turn counterclockwise to release the mounting tab from its guide.

Step 6: Connect an Auxiliary Support Line (Figure 18)

Note the support ring on the back of the speak- er.The ring allows for connection to a inde- pendent and secure anchor point. Construction codes often require the use of this secondary support point.

Figure 18: Attach auxiliary support line

Step 7: Adjust Tap Selector (Figure 19)

The tap selector switch is located on the front baffle.Adjust the speaker to the appropriate tap setting before installing the grille. In some 70V/100V constant voltage installations it is advisable to leave the grilles off if final speaker audio level balance adjustments are to be made later.After the levels are adjusted the grilles can then be installed.

EVID™ C4.2, C8.2 and C8.2LP

In addition to the 8-ohm setting,the power taps are 30 W,15 W,7.5 W,and 3.7 W at both 70.7V and 100V,with a 1.8 W tap for 70.7V only.

EVID™ C8.2HC and C10.1

In addition to the 8-ohm setting, the power taps are 60 W, 30 W, and 15 W at both 70.7V and 100V, with a 7.5 W tap for 70.7V only.

Step 8: Attach the Grille (Figure 20)

INSTALLATION NOTE:

GRILLE SAFETY FEATURE

EVID grilles features a unique safety tether to prevent the grille from falling if the grille is removed or comes loose after installation.

First, install the grille’s safety tether by push- ing the grille fastener into the hole in the front of the baffle (see Figure 20). Second, press the grille into place until the front of the grille is flush with the rim of the baffle. Make sure the grille is securely seated to prevent it from vibrating loose.

If you need to remove the grille, the easiest way is to insert two bent paper clips or other pointed objects into holes in the grille, then apply slow even pressure to pull down on the grille until that section of the grille comes out slightly. Continue the same procedure around the perimeter of the grille, loosening a portion at a time until the grille is removed.

1

2

Figure 19: Adjust tap selector (left:

Figure 20: Attach the grille

C4.2/C8.2/C8.2LP; right: C10.1/C8.2HC)

8

EVID™ Ceiling Series Installation and Operation Manual

Image 10
Contents Evid Table of Contents Important Features Welcome/Important FeaturesWelcome Evid C4.2 Model Summary/Packing ListPacking List Figure Evid C10.1Evid Series Ceiling Mount Speaker Accessories Product Feature IdentificationProduct Feature Identification Evid Ceiling Series Systems sold in pairsInstallation Note Controlling Vibration Installation and WiringInstallation Note USE of Optional ROUGH-IN Accessories RR Series Mounting PlatesInstallation Note Tile Rails and C-RING Install C-Ring and/or Tile Rails FigureAttach Wiring to the Terminal Connector Figure Installation Note ConnectorInstallation Note Subwoofer Polarity Wiring GuidelinesSecure the Cable to the Speaker Figure Installation Note Ceiling Tile Caution Installation Note Alternate Conduit FittingsMount the Speaker Into the Ceiling Figure Installation Note Grille Safety Feature Adjust Tap Selector FigureInstallation Note Mounting Tabs Connect an Auxiliary Support Line FigureAppendix a Painting the Speaker Painting ProcessSelecting and Positioning Ceiling Loudspeakers Appendix B System Design GuideCeiling Systems Size vs Coverage SPL Requirements How Loud? Use of SubwoofersReverberant Rooms High Ceilings Layout How Many?Appendix C Troubleshooting Table Troubleshooting TableAppendix D Warranty Uniform Limited WarrantyProduct Specifications Evid C4.2 Evid C8.2 Evid C8.2LP Evid C8.2HC Page Page Telex Communications, Inc /2003 Part Number Rev. D