Instruction/ maintenance manual of the product CA120D Crate Amplifiers
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CA120D Acoustic Amplifier User ’ s Guide.
CA120D Acoustic Amplifier T able of Contents: IMPORT ANT SAFETY INSTRUCTIONS • READ, FOLLOW , HEED, AND KEEP ALL INSTRUCTIONS AND WARNINGS. • DO NOT OPERA TE NEAR ANY HEA T SOURCE AND DO NOT BLOCK ANY VENTILATION OPENINGS ON THIS APP ARA TUS.
CA120D Acoustic Amplifier 3 About the Crate Acoustic CA120D: D esigned for the performing artist, Crate’s CA120D Acoustic Amplifier gives you more of what you want. More power . More clarity . Mor e control. And, more fr eedom. Imagine: microphone quality sound, without feedback.
CA120D Acoustic Amplifier 4 1 15 16 17 18 2 4 6 7 8 9 10 11 12 13 14 5 3 NOTE: Channel 1 and Channel 2 are independent of each other up to the Ef fects and Master sections.
CA120D Acoustic Amplifier 5 19 20 21 22 23 24 25 26 27 28 29 The Rear Panel: 19: Power . Use this switch to turn the amplifier on (top of the switch depressed) and of f (bottom of the switch depressed.) The power switch illuminates when the amplifier is on.
CA120D Acoustic Amplifier 6 One of the most common problems encounter ed when amplifying acoustic instruments, especially in small envir onments, is feedback. Acoustic instruments typically have inher ent qualities which cause reso- nant feedback at specific frequencies.
CA120D Acoustic Amplifier 7 Channels 1 and 2: low-z high-z low mid cntr peak effects master line out high DSP/eff send phantom power tones gain gain aux in/ eff ret effects send aux in/ eff ret foot s.
www .crateamps.com ©2004 SLM Electronics A Division of St. Louis Music Co. 1400 Ferguson Avenue St. Louis, MO 63133 47-942-01 • 021604 CA120D Acoustic Amplifier Output Power Rating: 120 watts @ <1% THD Channels 1 & 2: Low: +/-15dB @ 80Hz Mid: +15, -30dBdB from 450Hz – 1.
An important point after buying a device Crate Amplifiers CA120D (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Crate Amplifiers CA120D yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Crate Amplifiers CA120D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Crate Amplifiers CA120D you will learn all the available features of the product, as well as information on its operation. The information that you get Crate Amplifiers CA120D will certainly help you make a decision on the purchase.
If you already are a holder of Crate Amplifiers CA120D, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Crate Amplifiers CA120D.
However, one of the most important roles played by the user manual is to help in solving problems with Crate Amplifiers CA120D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Crate Amplifiers CA120D along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
