www.cleveracoustics.co.uk
Page 1: ...4120 4 CHANNEL AMPLIFIER POWER TEMP ON OFF 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 CH1 CH2 CH3 CH4 PROTECT SIGNAL CLIP SL 4240 4 CHANNEL AMPLIFIER U...
Page 2: ...ollow the instructions of this manual CAUTION TAKE CARE USING THIS EQUIPMENT HIGH VOLTAGE RISK OF ELECTRIC SHOCK Before your initial start up please make sure that there is no damage caused during tra...
Page 3: ...uipment and the power cable periodically If the equipment is dropped or damaged disconnect the mains power supply immediately Have a qualified engineer inspect the equipment before operating again If...
Page 4: ...suit multi zone applications in schools offices and stores Features Four separate amplifiers in a single 19 rackmount chassis 70V 100V and 4 16 loudspeaker outputs Balanced XLR line input for each cha...
Page 5: ...W T8AL 250V 4 SL 4240 SL 4120 1 6 12 12 11 10 6 2 3 8 7 4 9 5 SL 4120 SL 4240 POWER TEMP ON OFF 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 CH1 CH2 CH3...
Page 6: ...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 di...
Page 7: ...ential damage to system components 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...
Page 8: ...LE ENABLE REMOTE WALL CONTROL DISABLE ENABLE REMOTE WALL CONTROL REMOTE SOURCE 8 300mV 1 1V 10K 300mV 1 1V 10K 300mV 1 1V 10K 300mV 1 1V 10K 300mV 1 1V 10K 300mV 1 1V 10K 300mV 1 1V 10K 300mV 1 1V 10K...
Page 9: ...or the fuse Maintenance and service operations are only to be carried out by authorised dealers Replacing the fuse Only replace the fuse by a fuse of the same type and rating Before replacing the fuse...
Page 10: ...www cleveracoustics co uk...
