Clever Acoustics CRAM11 User Manual Download Page 4

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 perfect 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. 

Should your amplifier require service, either within or beyond that warranty period, please 

contact your Prolight Dealer.

This unit includes a host of features, along with an impressive list of specifications, which 

are detailed over the next pages. Please take the time to read this document completely 

prior to installation of this product.

Slave amplifier series are designed to suit all PA system application in schools, offices and 

stor

Features 

• 70V, 100V and 4-16Ω loudspeaker outputs

• Balanced XLR line input

• Unbalanced 6.35mm jack line input

• Balanced XLR line output 

• Unbalanced 6.35mm jack line output

• Temperature, clip and short circuit protection

• Power, signal, clip, protection and temperature LEDs

• GND/lift switch to prevent ground loop hum

• Fan cooled

• 24V DC and 240V AC inputs for maximum flexibility

3

Summary of Contents for CRAM11

Page 1: ...USER MANUAL SL 120 100V 120W Slave Amplifier SL 240 100V 240W Slave Amplifier SL 350 100V 350W Slave Amplifier Order code CRAM11 Order code CRAM12 Order code CRAM13 www cleveracoustics co uk...

Page 2: ...TION 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 transportation Should there be any consult y...

Page 3: ...ipment 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 t...

Page 4: ...ease contact your Prolight Dealer This unit includes a host of features along with an impressive list of specifications which are detailed over the next pages Please take the time to read this documen...

Page 5: ...IFT Power volume GND LIFT Power volume GND LIFT Indications Power signal clip temp and protect Power signal clip temp and protect Power signal clip temp and protect Protection AC fuse short circuit cl...

Page 6: ...SL 350 SL120 SL 240 SL120 SL 240 SL 350 5...

Page 7: ...d on 2 SIGNAL LED This LED will light up when signal is being received 3 CLIP LED This LED will flash when the output signal starts to distort A this point turn the master volume anti clockwise to pre...

Page 8: ...urce 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...

Page 9: ...ORITY MIC 1 GAIN CHIME 2 TONE 4 TONE REMOTE MIC 240V 50Hz T6 3AL 250V MIC 2 GAIN 48V PHANTOM MIC 3 GAIN 48V PHANTOM MIC 4 GAIN 48V PHANTOM TEL VOLUME INPUT LINE 1 OUT LINE 2 LINE TEL EMC INPUT OUTPUT...

Page 10: ...nsure no loose strands are present as these may short across terminals causing damage to the amplifier Notes Both the 4 16 70V and 100V terminals cannot be used at the same time Impedances indicated i...

Page 11: ...h 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 ea...

Page 12: ...have any further questions please contact your dealer CAUTION DANGER TO LIFE DISCONNECT FROM THE MAINS BEFORE STARTING MAINTENANCE OPERATION Problem Chart CAUSE The power cord is not connected The pow...

Page 13: ...www cleveracoustics co uk...

Reviews: