JBL CONTROL MONITOR LOUDSPEAKERS, Owner'S Manual

Page 1: ...Control Contractor Ceiling Loudspeakers Owner s Manual...

Page 2: ...uct Description 2 Product Feature Identification 3 Installation Preparations 4 Step By Step Installation and Wiring 6 Painting the Speaker 15 Safety Agency Compliance 16 Maintenance 16 Replacement Par...

Page 3: ...coverage area The optional Control 24CT includes a multi tap transformer for 70V or 100V systems CONTROL 26C 26CT The Control 26C is a powerhouse ceiling speaker containing a coaxially mounted 6 5 woo...

Page 4: ...p Selector on T versions Loudspeaker D i Seismic Tab secondary support point Perforated Press In Grille Steel Backcan Rotating Mounting Tabs JBL Logo Removable Locking Input Connector Strain Relief Fi...

Page 5: ...e facilitated by the use of JBL s optional preinstallation brackets before the sheetrock is installed The preinstallation bracket provides a bracket to which wiring can be tied behind the sheetrock an...

Page 6: ...et Plaster Ring Bracket Control 24C 24CT MTC 24NC MTC 24MR Control 26C 26CT MTC 26NC MTC 26MR Control 19CS 19CST MTC 19NC MTC 19MR USING INCLUDED C BRACKET WITH SHEETROCK For most installations the IN...

Page 7: ...Backing Hardware Through the Hole Packaged with the speakers are two types of backing hardware a C shaped backing plate bracket and two tile rails Suspended Ceilings Insert the C plate through the hol...

Page 8: ...e tiles to eliminate rattles Cutout Placement The tile rails are pre punched with attachment holes along their length Placement is not limited to the center of the tile as is the case with many other...

Page 9: ...ver this speaker s connector gets disconnected during troubleshooting Paralleling Input Terminals Connect the wire pair of the subsequent speaker to pins 2 3 in parallel with the input wire pair Whene...

Page 10: ...stributed line while leaving the wires attached to the connector Choose whichever hookup pattern accommodates your installation best Step 4 Plug connector into connector socket in the speaker s termin...

Page 11: ...w indicated in the drawing below Next loosen the screws holding the fitting s sliding pieces onto the input terminal cover by about a half turn Run the wires through the opening in the fitting Figure...

Page 12: ...table strain relief force by simply tightening the screws holding the sliding strain relief onto the terminal cover plate To achieve a tight fit use a clamping mechanism such as slipjoint pliers to ho...

Page 13: ...f fitting accommodates many common fitting requirements Sometimes alternate fittings are required such as for larger diameter conduit or to meet specific code requirements In these cases the existing...

Page 14: ...directions IMPORTANT For each attachment screw FIRST turn turn COUNTER CLOCKWISE to release the mounting tab from its guide Then tighten the mounting tabs by turning the screw CLOCKWISE until tight T...

Page 15: ...construction codes in your region Control Contractor ceiling speakers can generate substantial vibration It is HIGHLY RECOMMENDED to use the seismic tab as a secondary support point in case the ceili...

Page 16: ...painted after attaching into the ceiling Type of Paint The speaker s polystyrene rim accepts almost any type of latex or oil based paint Two coats are recommended Painting Process For best results it...

Page 17: ...rs for Fire Protective Signaling Systems For installation instructions refer to JBL manual CLNG SPKR MANUAL SUITABLE FOR USE IN AIR HANDLING SPACES These products are in compliance with the EMC Direct...

Page 18: ...ernal 453 80000 00 Protection Lamp SK2 SK3 Input Connector 424 00092 00 Mounting Tab 885 00050 00 Warranty Contacting JBL These products are designed and backed by JBL Professional the world leader in...

Page 19: ...18 JBL Professional 8500 Balboa Blvd P O Box 2200 Northridge CA 91329 U S A CEILING SPKR MANUAL Rev D A Harman International Company...