Safety advice WARNING FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! • Before your initial start-up, please make sure that there is no damage caused during transportation. • Should there be any damage, consult your dealer and do not use the equipment. • To maintain the equipment in good working condition and to ensure safe operation, it is necessary for the user to follow the safety instructions and warning notes written in this manual. • Please note that damages caused by user modifications to this equipment are not subject to warranty. CAUTION! CAUTION! TAKE CARE USING KEEP THIS EQUIPMENT THIS EQUIPMENT! AWAY FROM RAIN, HIGH VOLTAGE-RISK MOISTURE AND LIQUIDS OF ELECTRIC SHOCK!! IMPORTANT:...
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Product overview & technical specifications SL Slave Amplifiers This SL series slave SL 4060 amplifier from Clever Acoustics boasts a number of useful features and solid performance. These four channel power amplifiers are ideally suited to commercial and SL 4120 industrial public address applications. The four individual amplifiers are combined in a chassis of only 2 or 3 rack units. • Four separate amplifiers in a single 19” rack SL 4240 mount chassis • 70V, 100V and 4-16Ω loudspeaker outputs • Balanced XLR line input for each channel • Convenient phoenix type terminal block output connectors • Temperature, over-load, clip and short circuit protection Specifications SL 4060...
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Panel & connection identification Layout identification: SL 4060 4-CHANNEL AMPLIFIER & SL 4120 PROTECT POWER CLIP TEMP SIGNAL CH 1 CH 2 CH 3 CH 4 CH 1 OUT CH 2 OUT CH 1 IN CH 2 IN XLR BAL INPUT 1-GND 2-HOT+...
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Panel & connection identification Layout identification: Power LED: Carry handles: This LED will illuminate once the amplifier 12. Carry handles is switched on and is ready for use. Fan vent: TEMP LED: Do not obstruct, keep clear of dust. Temperature LED will illuminate when overheating. Power input: Switch off the amplifier and leave to cool down. 240V 50Hz. PROT LED: Mains fuse: This LED will illuminate when the unit goes into If the mains fuse requires replacement, use the protect mode. Switch off the amplifier and check same type and value as originally supplied. the output connections for faults or short circuits before powering on and resuming operation. CH1 loudspeaker output terminals: Clip LED: Connectors for 4-16Ω or 70V and 100V speakers. This LED will flash when the output signal starts CH2 loudspeaker output terminals: to distort. At this point turn the master volume...
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Panel & connection identification and operating instructions Rack installation The SL Series are rack mountable. The rack you use should be a double door rack where you can open the front and rear panel. When mounting the amplifier into the rack, please make sure that there is enough space around the amplifier for the clear flow of cool air and the exhaust of hot air. Be careful when mounting the amplifier into the rack. Put the heaviest products into the lower part of the rack. Be aware that fastening the amplifier with four screws on the front panel is not sufficient to absorb impact from road transit vibrations, additional support may be required. Inputs Short cables runs improve the sound quality remarkably. Input cables should be short and direct, since high frequencies will mostly be absorbed if the cables are unnecessarily long. Besides that a longer cable may lead to humming and noise problems. If the cable runs are unavoidable, you should use balanced cables. Outputs The high damping factor of your amplifier supplies a clear sound reproduction. Unnecessarily long and thin cables used for low impedance (4-16Ω) speakers will influence the damping factor and thus the low frequencies in a negative way. Connect your speaker systems via the speaker terminals (COM = -VE) Examples: 1) COM + 4-16Ω 2) COM + 70V 3) COM + 100V Note: Please do not use more than one pair of output terminals Connections To The Mains Before connecting the amplifier to the local mains voltage outlet should be checked to ensure the available supply is 240V~AC 50Hz. This product is CLASS1 and requires a protective mains earth to be connected at all times. DO NOT remove or disconnect the earth.
Connections Panel connections: SL SLAVE AMPLIFIER CH 1 OUT CH 2 OUT CH 1 IN CH 2 IN XLR BAL INPUT 1-GND 2-HOT+ 3-COLD- www.prolight.co.uk ~230V 50Hz 720W T8AL 250V CH 3 OUT CH 4 OUT CH 3 IN CH 4 IN ZONE MIXER EXTENSION LINK OUTPUT...
WEEE notice Correct Disposal of this Product (Waste Electrical & Electronic Equipment) (Applicable in the European Union and other European countries with separate collection systems) This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal. www.cleveracoustics.co.uk SL Slave Amplifiers User Manual...
This manual is also suitable for:
Cram22-sl 4120 100v 4 x 120wCram23-sl 4240 100v 4 x 240w
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