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Table of Contents Product Description......................................................................................... 2 Product Feature Identification......................................................................... 3 Installation Preparations ................... ............................................................... 4 Step-By-Step Installation and Wiring ............................................................. 6 Painting the Speaker............................................
Thank you for purchasing JBL Control Contractor ceiling loudspeakers. Read through this manual to familiarize yourself with the features, applications and precautions before you use these products. Product Descriptions The JBL Control Contractor ceiling loudspeakers utilize innovative design and materials to provide premium level performance from compact in-ceiling speakers.
Product Feature Identification (Control 24C Shown) -+----.
Installation Preparations The entire installation can be accomplished, if necessary, without requiring access above the ceiling. Bracketry for use with either suspended ceilings or sheetrock ceilings is included. The speaker is held securely in place via mounting ears which lock into place. Inputs are attached to a removable locking connector (included) which can be prewired before installing the speaker for ultra-fast snap-on installation.
2) The optional PLASTER-RING BRACKET (or "mud ring") contains a circular offset, forming a edge guide for $h~~:f.9.C~ plastering. The bracket has wings that attach to the building structure. Sheetfocki ~sijpi~aflyeitherprecut or cut with a rotary cutting tool using the outside of the pla:stefri:ng cfrcle as a guide. The sheet rock hole is then plastered (or "mudded") upto $e ri.,n:gJt) create a seamless cutout. ' . .. . . ' . " ;· : --=~--~; ;: !, ;: -_ ; > ~ ; .
STEP-BY-STEP INSTALLATION AND WIRING The installation system has been designed so that the entire installation can be accomplished from beneath the ceiling, for instances when access above the tile is not possible or practical. However, in some cases it may be easier with removable ceiling tiles to access from both the top and bottom of the ceiling tile during various phases of the installation. Step 1 -Cut the Hole.
Figure 4: C-Bracket and Tile Rail Positioning on Ceiling Tile Tile Rails: The tile rails are designed to fit either standard 24-inch wide tiles or 600-mm wide tiles. The tile rail pieces do NOT physically attach to the T-grid struts. Instead, the inverted-V shape at the ends of the rails sit OVER the T-grid strut. During normal operation, the rails are supported by the edge of the tile.
Guide to the Pins for Connection -- The removable locking input connector contains 4 terminals, as marked on the connector. The pin functions are listed on the label located on the terminal cover plate. Figure 6: Connector Pins Pins 2 & 3 are the"+" and"-" inputs to the loudspeaker. Pins 2 & 3 are looped to pins 1 & 4, respectively (Pin 1 connects to Pin 2 and Pin 3 connects to Pin 4) inside the speaker. Pins 1 & 4 are intended as loop-through connections to subsequent loudspeakers.
Using Loop-Through Terminals (Pins 1 & 4) --By connecting the wire pair of the subsequent speaker to pins 1 & 4, then all subsequent speakers will be disconnected when this speaker's connector is disconnected during for troubleshooting,. This can be useful as a way to isolate problems to a section of the distributed line while leaving the wires attached to the connector.
Step 5 - Tighten the Strain Relief Fitting & Close the Terminal Cover First, remove the horizontal screw indicated in the drawing below. Figure 12: Opening the Strain-Relief Fitting 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.
The strain relief can be tightened in two ways, choose whichever is best for your application: a) Tightening onto plenum cable or bare wire-- Slide the wiring through the strain relief fitting on the terminal cover plate. In the case of bare wire and plenum cable it is often possible to provide acceptable strain relief force by simply tightening the screws holding the sliding strain relief onto the terminal cover plate.
b) Tightening onto flexible or hard conduit- The supplied fitting accommodates up to 3/8 inch (9.5mm) flexible conduit. Slide the wiring through the strain relief fitting on the terminal cover plate. Insert the conduit into the strain relief fitting. Reinsert the horizontal screw that was previously removed. Use the two horizontal screws that clamp the fitting together, clamping the conduit securely between them.
Step 6 -Insert the Speaker Into the Ceiling and Tighten. Insert the speaker into the ceiling as far as it goes, until the front baffle rim touches the ceiling. Figure 16: Inserting Speaker Into Ceiling • . .. .. Turn the attachment screws to tighten the mounting tabs, by using the following directions: IMPORTANT-- For each attachment screw, FIRST tum 'iS tum COUNTER-CLOCKWISE to release the mounting tab from its guide. Then tighten the mounting tabs by turning the screw CLOCKWISE until tight.
Model Number of Attachment Control 24C & 24CT 3 screws Control 26C & 26CT 4 screws Controll9CS & 19CST 5 screws Sere\\~ Step 6 - Connect a Secondary Support Line to Seismic Tab -A tab is provided on the back of each speaker for connection to a independent secondary support point. Some construction codes require using this secondary support point, which requires connecting a support line to a separate secure support point. Consult construction codes in your region.
Step 8- Insert the Grille - Consider which direction the logo is facing and press the grille into place until the front of the grille is flush with the rim. Make sure grille is securely seated to prevent it from vibrating loose and falling. Removing the Grille-- The grille presents a tight fit in order to make sure that it won't fall out, even with high vibrations that can be produced by these speakers.
Safety Agency Compliance c@us LISTED 87232 I5CM General Signaling Equipment Speaker UL-2043 Fire Tests for Heat and Visible Smoke Release for Discrete Products and their Accessories Installed in Air Handling Spaces, NFPA-70 National Electric Code, Article 300-22(C), and NFPA-90A Installation of Air Conditioning and Ventilation Systems, Section 2-3.10.1 (a), Exception 3. Listed UL1480 Speakers for Fire Protective Signaling Systems, and CSA C22.2 No. 205, Signal Equipment.
Replacement Parts There are no user serviceable parts inside these speakers. The following replacement parts are for reference only. Refer servicing to an authorized JBL Service Center. For the name of an authorized Service Center in your area, contact JBL Professional at the address listed below.
II •a·• ,,,.,.,,.,~,.,, JBL Professional 8500 Balboa Blvd, P.O. Box 2200 Northridge, CA 91329 U.S.A.
Welcome and Thank You .................................................... 1 Product Description ........................................................... 2 The lnvisiBa/1™ Mounting System .............................. 3-4 Connections, Polarity, etc ............................................ 5-6 Sound Indoors ................................................................. 7-8 Sound Outdoors ............................................................ S-10 Painting the Speakers .......................
PRODUCT DESCRIPTION Control® 23, Control® 25, Control® 28 Control® 23, Control® 25, Control® 28 Control® 23, Control® 25, Control®28 Control® 23, Control®25, Control® 28 These lull range models of the Control' Series lor contractors are designed lor a wide variety of applications. be it outdoors. indoors. pa1nled to match decor. stacked together. or arrayed side-by-side.
: I j_ l t ~ _... l -T _L +• I MOUNT TO WALL • POP PLUG OPTIONAL~ SAFETY CABLE • LOOSEN CLAMP - · REMOVE LOGO BADGE • POSITION SPKR, TIGHTEN CLAMP. REPLACE LOGO BADGE . ..,....... • ATTACH SAFETY CORD/MOUNT SPKR -+-~ --- tl r-- ·-. I T-r+ . ,. - + 8, .......-!--- !· I I t. ' ! --~-. __ _____...... 1 I ____ I --i- t --- j ! ----~-+---·L..
. -.. ---r----t----·r I t -- - ·t---- INSTALLATION Installing with the /nvisiBa/1 TM Mounting System · The lnvisiBalf" is a unique method of mounting a loudspeaker. Patents are pending worldwide on this design. The lnvisiBalf" is designed to be unobtrusive, offer theft deterrence, and simplify the installers job. NOTE: Your Installation of this Commercial Sound Solution must be done in conformity with local building codes.
CONNECTIONS 0 Input -Simply connect the amplifier's "+" and "-"outputs directly to the red(+) and black(-) input jacks on the back of the enclosure (see diag. 1). -~- --~ -- . ~ . .. ............ .. + ·- . -+ an each - Since the loudspeakers have a rated impedance of an each, more than one speaker may usually be wired to one amplifier channel (see ·· diag. 2). (See "amplifier impedance load" below.) t' + " t. + •· . ...
INPUT 0 LEFT RIGHT ·f--1 +- 611 EACH CHANNEL r1 -t 8!1/8!1 an an j an 24fl Series/Parallel - It is possible to utilize various series/parallel'hook-up' topologies to increase the number of loudspeaker$----~-driven on an amplifier. See diag. 4 for one example of a series/parallel hook-up topology. . _J_ Note: Mis-matching the speaker impedance such that it is below the minimum impedance rating of an amplifier channel can damage the amplifier and degrade performance.
-!-. I •Incident/Reflected/Absorbed • JBL Control®Contractor series speakers -.l-- are designed as fixed installation loudspeaker systems for use in a variety of environments. Performance may nevertheless vary from room to room because of differences in the acoustical setting. Since an enclosed room presents acoustical boundaries (walls, floors & ceilings), sound indoors exhibits quite complex behavior.
HORIZONTAL • High Frequency Coverage - High frequencies go where you point them. Simply aim the center axis of the speaker into the plane slightly above the listening area. The goo x 90° horns of the Control®Contractor Series disperse the high notes by 45° off axis in every direction. For large or unusually shaped rooms, divide the area into zones and let the horn patterns dictate the spacing between the speakers (see diag. 5). VERTICAL i"-- ·--r-- . ~~-r-- ~ I __ _.L.
• Wind - Wind gives the illusion that a sound is coming from a different direction than it really is. This creates a resultant propagation vector (see diag. 1). When sound propagates with the wind it tends to refract downward, and against the wind refract upwards (see diag. 2), (*refraction is the term used to describe the bending of sound). CROSS WIND CROSS WIND I lj PROPAGATiqN VECTOR ~ i :•-. 1 :~ ~ l, :: ~ I ·: ..... . ',J.
It is important to understand that just as the propagation of sound outdoors is effected by its surroundings so is the propagation of sound indoors. Some of these environmental factors exist in both cases, such as reflective surfaces and absorbant materials, but there are a few unique effects that may need to be considered. The factors described on this page can cause the behavior of an outdoor installation to deviate from the Inverse Square Law.
±~RODUCT CARE MAINTENANCE I -~ Your Control Contractor system has been designed and manufactured for durability and reliable service. As with any fine product, proper maintenance and care will extend the life of your system. .i You can expect your system components to perform indefinitely if you use them within their stated limits for power handling, and see that they are not abused. + Always protect the loudspeakers from over-excursion caused by strong subsonic signals (signals below 30Hz).
If none of the suggestions below solve your problem, contact your nearest JBL service center or JBL distributor. Problem 1. No Output. Possible Cause(s) Action • Speaker Cable(s) • Replace the cable(s) connecting the loudspeaker system and amplifier. _l __ ! i -r-- • Amplifier • Make sure the amplifier channel is being fed an input signal (preferably via a "signal input" indicator on the amp). l --1"- -- 1 • Check that the amplifier channel's volume control is turned up.
SPEAKER SPECIFIC AT Frequency Range: Power Capacity: CONTROL®23 The most compact olthe Control Contractor Series speakers. the Control23 is ideal lor limited SensitMty: I 0 N 225Hz -201Hz (:<::3d8) 50 Watts Coolinoous Program 87dB1W, 1m Nominal Impedance S!l Crossover Frequency: 3.5kHz Enclosure Material: HIPS (nigh impact polystyrene) Termination: Spring dips (adapted to aooept dual banana plugs) Dimensions (HxWxD): 188 x 138 x 108mm (7.5 X 5.5 X 4.3ifl) Net Wegrt (eacll): 1.
JBL Commercial Series CSA 140Z CSA 180Z CSA 1120Z CSA 240Z CSA 280Z CSA 2120Z Commercial Series Amplifier Operation Manual
Contents Important Safety Instructions .......................................................................... 3 JBL DECLARATION OF CONFORMITY .......................................................... 5 1.0 Welcome ................................................................................................... 7 1.1 Features ................................................................................................. 7 1.2 Front Control Panels and Indicators ......................................
IMPORTANT SAFETY INFORMATION WARNING FOR YOUR PROTECTION READ THE FOLLOWING: KEEP THESE INSTRUCTIONS HEED ALL WARNINGS FOLLOW ALL INSTRUCTIONS The symbols shown above are internationally accepted symbols THE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING LIQUID AND NO OBJECT FILLED WITH LIQUID, SUCH AS VASES, SHALL BE PLACED ON THE APPARATUS that warn of potential hazards with electrical products.
IMPORTANT SAFETY INFORMATION U.K. MAINS PLUG WARNING A molded mains plug that has been cut off from the cord is unsafe. Discard the mains plug at a suitable disposal facility. NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER SOCKET. Do not use the mains plug without the fuse cover in place. Replacement fuse covers can be obtained from your local retailer.
EC - DECLARATION OF CONFORMITY Brand: Equipment Type: Model names: JBL Commercial Audio Amplifiers CSA 140Z, CSA 180Z, CSA 1120Z, CSA 240Z, CSA 280Z, CSA 2120Z We, Harman International, declare under our sole responsibility that the product, to which this declaration relates, is in conformity with the following standards. Report No.
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1.0 Welcome The JBL® Commercial Series of Amplifiers are a professional tool designed and built for Installed sound applications. There are both single channel and two channel models. They provide amplification with a choice of low impedance, 70V or 100V outputs. The product includes a rack mounting kit for installations to a cabinet. The system can be easily expanded with additional JBL Commercial Series products. Provisions are included for a remote volume control using the JBL CSR-V control module. 1.
1.2 Front Panel Controls and Indicators Figure 1.2 Front View of Single Channel Model A B CSA 1120z C D E A. Output Volume Control B. Power Switch C. Illuminated ring around the output volume control will light green with signal presence while red indicates clipping, i.e. the signal has reached the threshold of audible distortion. D. Tone Controls - Bass E. 8 and Treble potentiometers on each output channel Illuminated ring around the power switch.
1.3 Rear Panel Controls and Connectors Figure 1.3 Rear View - CSA 1120Z A B F C D E G A. AC Power Inlet – Detachable IEC B. Amplifier Output Connector C. Hi-Z Switch – Enables the 70V and 100V outputs and activates the 70Hz high pass filter D. Dual RCA Input Connector – Stereo, unbalanced sources will be summed together (Ch2-4) E. Audio Input Connector – 3 pin Euro-block connector, balanced input (Ch2-4) F.
2.0 Setup 2.1 Unpacking Your Amplifier Please unpack and inspect your amplifier for any damage that may have occurred during transit. If damage is found, notify the transportation company immediately. Only you can initiate a claim for shipping damage. We will be happy to help as needed. Save the shipping carton as evidence of damage for the shipper’s inspection. We also recommend that you save all packing materials so you will have them if you ever need to transport the unit.
43.3 mm [1.7 in] Figure 2.2.1 Dimensions CSA 1120z 218.44 mm [8.6 in] 303.4 mm [11.9 in] Figure 2.2.
Figure 2.2.3 Rack Mounting Two Units To install two units in your cabinet system, refer to Figure 2.2.3 and follow the steps below: 1. Align two modules side by side and upside down with the front panel towards the same direction. 2. Connect them with the flat bracket using the screws provided. 3. Attach the front angle brackets to each side of the front of the amplifier assembly using the screws provided. 4.
Figure 2.2.4 Rack Mounting A Single Unit To install a single unit, refer to Figure 2.2.4 and follow the steps below: 1. Determine which side of the rack opening will be used for the amplifier and attach the long angle bracket to the other side at the front of the amplifier using the screws provided. 2. Attach one of the front angle brackets to the other side of the assembly, as shown in the diagram, with the screws provided. 3.
2.3 Ensuring Proper Cooling When using an equipment rack, keep a minimum space of 4 inches (10cm) from the top surface of the unit. Close any open spaces in the rack with blank panels. DO NOT block any air vents. The side walls of the rack should be a minimum of 2 inches (5 cm) from the amplifier sides. The back of the rack should be open. 2.
2.5 Output Wiring and Connectors To drive distributed speaker systems designed to operate at 70V or 100V, connect to the corresponding output terminals. JBL recommends using prebuilt or professionally wired, high-quality, two-conductor, heavy gauge speaker wire. Speakers wires should be twisted cable, if possible. To prevent the possibility of short-circuits, the wires should be stripped back no greater than 6 mm (1/4 inch), see Figure 2.5.
Figure 2.6 Wiring Audio System Professional audio system CSR-V LEVEL 2.6 Wiring Your Audio System Typical input and output wirings are shown in Figure 2.6. INPUTS: Connect input wiring for both channels using either the RCA or the Euroblock input for each channel. OUTPUTS: You may use either low impedance or high impedance speakers. Always be sure to maintain the proper polarity when wiring speakers. Low Impedance Speakers should be driven using the +/- pins of the amplifier output connector.
2.7 Connecting to AC Mains Connect your amplifier to the AC mains power source (power outlet) with the supplied AC power cord. First, connect the IEC end of the cord set to the IEC connector on the amplifier; then, plug the other end of the cord set to the AC mains. When properly connected to a live power source, the power ring should illuminate with a green color. WARNING: The third prong of this connector (ground) is an important safety feature.
3.0 Operation 3.1 Precautions Your amplifier is protected from internal and external faults, but you should still take the following precautions for optimum performance and safety: 1. Before use, your amplifier first must be configured for proper operation, including input and output wiring hookup. Improper wiring can result in serious operating difficulties. For information on wiring and configuration, please consult the Setup section of this manual. 2.
3.2 Hi-Z Switch When this switch is in the “OFF” position, the amplifier is configured to drive low impedance speakers, (4 Ohms ,minimum) The Hi-Z switch will switch in the built-in output transformer allowing the unit to drive 70V or 100V speaker systems directly when connected to the appropriate output terminals. As an added feature when driving the high impedance speakers, the system automatically switches in a 70Hz high pass filter. 3.
4.0 Troubleshooting CONDITION: No power to the amplifier so that the power ring is not illuminated. POSSIBLE REASON: The amplifier is not plugged into the power receptacle CONDITION: No sound or low sound. POSSIBLE REASON: The input signal is not present or at a very low level. POSSIBLE REASON: The Master Volume control is turned down. POSSIBLE REASON: A CSR-V is connected and turned down. POSSIBLE REASON: The Hi-Z switch is OFF while using the 70V or 100V outputs. POSSIBLE REASON: The power switch is OFF.
Appendix A: Target Performance Specifications Performance CSA 140Z CSA 180Z CSA 1120Z CSA 240Z CSA 280Z CSA 2120Z Rated Power into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD 40W 80W 120W 40W 80W 120W Number of Output Channels 1 1 1 2 2 2 4Ω 60 Ω 120 Ω 4Ω 40 Ω 80 Ω Insertion Loss (70V & 100V outputs) 1 dB maximum Input Sensitivity (8 Ω Load) 1.4VRMS Frequency Response (8Ω, 20Hz - 20kHz) +/- 0.5dB Total Harmonic Distortion (THD) (@ Full rated power, 20Hz-20kHz) <0.
Appendix B: Contact Information For additional information, please consult JBL Professional Customer Service, your system installer or retailer. On The World Wide Web: www.jblcommercialproducts.com Professional Contacts, Outside the USA: Contact the JBL Professional Distributor in your area. A complete list of JBL Professional international distributors is provided at our U.S.A. Website: www.jblpro.
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JBL Commercial 8760 South Sandy Pkwy.
1/1 Attenuator Installations Wiring Each terminal will hold up to 2-16AWG stranded wire. For larger wires or home run situations, a small length of wire and a wire nut are recommended. Attach wire according to label on terminal block as shown to the right (Non-PA Models will not have the "VDC+" and "VDC-" terminals). ©2012 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners.
Commercial Attenuators AT Series, E408 Series Features ©2011 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS001063 RevD 10/13 • Models Feature a Range of Attenuation Steps (1.
Specfications Architect and Engineer Specifications AT10-(PA) AT Series Attenuator(s) shall be Atlas Sound AT Series Model ____________ auto transformer or approved equal. The power rating shall be __________ and attenuation range shall be _________dB. Attenuation per step for AT-____ shall be 8 steps of 3dB and 6dB each for the last two positions. Attenuator shall be a step type control with a positive off position. There shall be no stop between the maximum and off positions (AT Series only).
AT Series ©2011 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners.
WIRING - AT Series Each terminal will hold up to 2-16AWG stranded wire. ©2011 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS001063 RevD 10/13 For larger wires or home run situations, a small length of wire and a wire nut are recommended. Attach wire according to label on terminal black as shown below (NonPA Models will not have the "VDC+" and "VDC-" terminals).
©2011 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS001063 RevD 10/13 Wiring - (-Pa) Priority Attenuators Power Switching Req. For - Pa Attenuators 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. TELEPHONE: (800) 876-3333 FAX (800) 765-3435 Relay Specifications COIL VOLTAGE: 24VDC COIL CURRENT: 10MA CONTACTS: SPDT-2AMP Rating Relay Has a Protective Cover AtlasSound.
Technical Specifications Product Line: 18-2C-P Description 2 conductor 18 AWG stranded, twisted, and unshielded cable NEC type CMP and CEC type CMP FT6. Product manufactured compliant to the requirements of UL444 for installations and applications in accordance with NEC articles 725 and 800. Conductor Electrical 18 AWG DC resistance: 6.92 Ω / 1000' | 22.7 Ω/KM 7-strand annealed bare copper conductors Mutual capacitance: 29.3 pF/FT | 96.11 pF/M Diameter: 0.0454" | 1.15mm Impedance: 63 Ω Inductance: 0.
