Related Manuals for Harman JBL CSA 140Z
Summary of Contents for Harman JBL CSA 140Z
- Page 1 JBL Commercial Series CSA 140Z CSA 180Z CSA 1120Z CSA 240Z CSA 280Z CSA 2120Z Commercial Series Amplifier Operation Manual...
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Page 2: Table Of Contents
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 ............8 1.3 Rear Panel Controls and Connectors............. 9 2.0 Setup ......................10 2.1 Unpacking Your Amplifier ..............10 2.2 Installing Your Amplifier .................10 2.3 Ensuring Proper Cooling ...............14 2.4 Choosing Input Wire and Connectors ...........14... -
Page 3: Important Safety Instructions
IMPORTANT SAFETY INFORMATION WARNING FOR YOUR PROTECTION READ THE FOLLOWING: KEEP THESE INSTRUCTIONS HEED ALL WARNINGS FOLLOW ALL INSTRUCTIONS 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 The symbols shown above are internationally accepted symbols that warn of potential hazards with electrical products. - Page 4 IMPORTANT SAFETY INFORMATION U.K. MAINS PLUG WARNING If you want to dispose this product, do not mix it with gen- eral household waste. There is a separate collection system for used electronic products in accordance with legislation A molded mains plug that has been cut off from the cord is that requires proper treatment, recovery and recycling.
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Page 5: Jbl Declaration Of Conformity
Commercial Audio Amplifiers Model names: 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. -
Page 7: Welcome
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. -
Page 8: Front Control Panels And Indicators
1.2 Front Panel Controls and Indicators Figure 1.2 Front View of Single Channel Model CSA 1120 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. -
Page 9: Rear Panel Controls And Connectors
1.3 Rear Panel Controls and Connectors Figure 1.3 Rear View - CSA 1120Z AC Power Inlet – Detachable IEC 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) Audio Input Connector –... -
Page 10: Setup
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. - Page 11 Figure 2.2.1 Dimensions CSA 1120 218.44 mm [8.6 in] 303.4 mm [11.9 in] Figure 2.2.2 Mounting Kit long angle bracket flat bracket front angle bracket rear angle brackets rear flat brackets...
- Page 12 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: Align two modules side by side and upside down with the front panel towards the same direction. Connect them with the flat bracket using the screws provided.
- Page 13 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: 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.
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Page 14: Ensuring Proper Cooling
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. -
Page 15: Output Wiring And Connectors
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. -
Page 16: Wiring Your Audio System
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 Euro- block input for each channel. OUTPUTS: You may use either low impedance or high impedance speakers. -
Page 17: Connecting To Ac Mains
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. -
Page 18: Operation
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: 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. -
Page 19: High-Z Switch
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. -
Page 20: Troubleshooting
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. -
Page 21: Appendix A: Target Performance Specifications
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; 120W 120W 1kHz, ≤ 0.5% THD Number of Output Channels Insertion Loss (70V & 100V 1 dB maximum outputs) Input Sensitivity (8 Ω... -
Page 22: Appendix B: Contact Information
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. - Page 24 JBL Commercial 8760 South Sandy Pkwy. Sandy, UT 84070 USA (801) 566-8800 Part Number:5040963 Issue: 01/14...