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SL 4120 100V 4 x 120W Slave Amplifier
SL 4240 100V 4 x 240W Slave Amplifier
SL 4120
4-CHANNEL AMPLIFIER
POWER
TEMP
CH 1
4
ON
3
OFF
2
1
0
SL 4240
4-CHANNEL AMPLIFIER
POWER
TEMP
CH 1
4
3
2
ON
1
0
OFF
Order code: CRAM22
Order code: CRAM23
USER MANUAL
PROTECT
CLIP
SIGNAL
CH 2
CH 3
CH 4
5
5
5
5
6
4
6
4
6
4
6
7
3
7
3
7
3
8
2
8
2
8
2
9
1
9
1
9
1
10
0
10
0
10
0
10
PROTECT
CLIP
SIGNAL
CH 2
CH 3
CH 4
5
5
5
5
6
4
6
4
6
4
6
7
3
7
3
7
3
8
2
8
2
8
2
9
1
9
1
9
1
10
0
10
0
10
0
10
7
8
9
7
8
9
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Table of Contents
Related Manuals for Clever Acoustics SL 4120
Summary of Contents for Clever Acoustics SL 4120
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Page 1: User Manual
SL 4240 4-CHANNEL AMPLIFIER PROTECT POWER CLIP TEMP SIGNAL CH 1 CH 2 CH 3 CH 4 SL 4120 100V 4 x 120W Slave Amplifier Order code: CRAM22 SL 4240 100V 4 x 240W Slave Amplifier Order code: CRAM23 USER MANUAL... -
Page 2: Safety Instructions
WARNING FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! CAUTION! CAUTION! TAKE CARE USING KEEP THIS EQUIPMENT THIS EQUIPMENT! AWAY FROM RAIN, HIGH VOLTAGE RISK MOISTURE AND LIQUIDS 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... - Page 3 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! •...
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Page 4: Specifications
• Convenient phoenix type terminal block output connectors • Temperature, over-load, clip and short circuit protection • Power, signal, clip, protection and temperature LEDs • Fan cooled Specifications SL 4120 SL 4240 Power output: 4 x 120Wrms 4 x 240Wrms Speaker outputs: 70V, 100V &... - Page 5 SL 4120 4-CHANNEL AMPLIFIER PROTECT POWER CLIP TEMP SIGNAL CH 1 CH 2 CH 3 CH 4 SL 4240 4-CHANNEL AMPLIFIER PROTECT POWER CLIP TEMP SIGNAL CH 1 CH 2 CH 3 CH 4 SL 4120 CH 1 OUT CH 2 OUT...
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Page 6: Rack Installation
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. -
Page 7: Machine Operation
1. After connecting all audio source and powering on the power amplifier, adjust the and the master volume. 2. The Clever Acoustics amplifier features output signal LED with PEAK indication. Should the PEAK indicator illuminate (flashing) the output of the amplifier is too high, turn the master volume anti-clockwise to reduce the output. -
Page 8: Panel Connections
Panel Connections: SL 4120, 4240 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... - Page 9 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.
- Page 10 www.cleveracoustics.co.uk...
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