www.cleveracoustics.co.
WARNING FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! CAUTION! KEEP THIS EQUIPMENT AWAY FROM RAIN, MOISTURE AND LIQUIDS CAUTION! TAKE CARE USING THIS EQUIPMENT! HIGH VOLTAGE RISK OF ELECTRIC SHOCK!! SAFETY INSTRUCTIONS Every person involved with the installation, operation and maintenance of this equipment should: Be competent Follow the instructions of this manual CAUTION! TAKE CARE USING THIS EQUIPMENT! HIGH VOLTAGE-RISK OF ELECTRIC SHOCK!! Before your initia
IMPORTANT: The manufacturer will not accept liability for any resulting damages caused by the non-observance of this manual or any unauthorised modification to the equipment. • Never let the power-cable come into contact with other cables. Handle the power-cable and all mains voltage connections with particular caution! • Never remove warning or informative labels from the equipment. • Do not open the equipment and do not modify the equipment.
This 100V line slave amplifier was designed specifically for use in permanent audio installations, where reliability and premium sound quality are a must. Highly rugged construction and high efficiency design make this amplifier is ideal for continuous duty applications in situations were power will be left on for indefinite periods of time. This 100V line amplifier is warranted from defects for one year from the date of purchase.
6 SL 4120 1 2 3 4 5 6 4-CHANNEL AMPLIFIER PROTECT POWER CLIP TEMP SIGNAL CH2 CH1 5 4 ON OFF 6 7 9 8 0 12 6 1 CH3 6 4 3 7 1 9 2 8 10 7 SL 4240 5 4 3 1 2 0 5 CH4 7 9 0 6 3 8 10 5 4 6 3 1 2 7 2 8 1 9 0 10 10 8 9 10 11 2 3 4 5 12 6 4-CHANNEL AMPLIFIER PROTECT POWER CLIP TEMP SIGNAL CH1 CH2 5 5 4 4 7 1 9 8 0 OFF 12 6 3 2 ON 4 7 1 9 8 10 7 CH3 6 3 2 0 8 4 7 9 10 0 9 10 10 5 6 3 8 7 8 2 9 1 0 10 11 12 13 4
Identification: 1. Power LED - This LED will illuminate once the amplifier is switched on and is ready for use. 2. TEMP LED - Temperature LED will illuminate when overheating. Switch off the amplifier and leave to cool down. 3. PROT LED - This LED will illuminate when the unit goes into protect mode. Switch off the amplifier and check the output connections for faults or short circuits before powering on and resuming operation. 4. CLIP LED - This LED will flash when the output signal starts to distort.
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.
Panel Connections: SL 4120, 4240 70V 4 CH 2 IN 100V C OM 4 70V CH 1 IN CH 2 OUT 100V C OM CH 1 OUT 2 www.prolight.co.uk 1 2 3 CH 3 IN CH 4 IN 100V 4 C OM CH 4 OUT 100V 4 70V C OM CH 3 OUT 70V ~230V 50Hz 720W T8AL 250V XLR BAL INPUT 1-GND 2-HOT+ 3-COLD- 1 3 2 1 2 3 1 3 ZONE MIXER EXTENSION LINK 3 - 2 0V 1 2 0V 1 OUTPUT 1.5V/600 + + 3 - 2 0V 1 OUTPUT 1.5V/600 + + 3 - 2 0V 1 OUTPUT 1.5V/600 + + 3 - 2 0V 1 OUTPUT 1.
Connection With The Mains Connect the SL 4120 unit to the mains via the IEC mains inlet using the 13A UK IEC cord supplied. Connect the SL 4240 unit to the mains via the captive mains cord. The earth has to be connected. Switch the unit on. After switching on the speaker system, wait 8 - 10 seconds before you turn the volume control up in order to avoid speaker damage. CAUTION! Increase the level of each channel up to the point where the clip LEDs illuminate.
www.cleveracoustics.co.