Instruction/ maintenance manual of the product CA30 DG Crate Amplifiers
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CA30D Acoustic Amplifier User ’ s Guide.
CA30D Acoustic Amplifier T able of Contents: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 The Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 CA30D Acoustic Amplifier Intr oduction: T o keep this amplifier looking its best, avoid abrasive cleansers. W ipe the cabinet clean using a slightly dampened cloth. Never use brass cleaners on the hardwar e since they could damage their pro- tective coatings.
CA30D Acoustic Amplifier 4 The Fr ont Panel: 1: Power . Use this switch to apply power to the amplifier: the amp is on when the top of the switch is depressed, of f when the bottom of the switch is depressed. The switch illuminates when the amp is on.
5 CA30D Acoustic Amplifier Connecting to the Insert Jack: The Insert jack (#3) allows you to patch external effects into the amplifier just prior to its power amp stage.
CA30D Acoustic Amplifier 6 The DSP Section: The CA30D features Crate’s DSP Digital Signal Processing. Use the Effects Mode contr ol (#5) to select which type of effect will be applied to the amp’s output signal. Use the Effects Level contr ol (#4) to adjust the level of the effect.
7 CA30D Acoustic Amplifier System Block Diagram: CH. 2 INPUT LOW LEVEL MODE MID CONTOUR HIGH GAIN CH. 1 INPUT GAIN INSERT LINE OUT POWER AMP WOOFER TWEETER ∑ EFFECTS The T ilt Back Feature: There ar.
Specifications and information in this manual are subject to change without notice. Output Power Rating: 30 watts RMS @ 1% distortion High: +/-15dB @ 10kHz Mid: +/-15dB @ 400–1.2kHz (Contour) Low: +/-15dB @ 80Hz Input Impedance: 1.5M ohm Input Sensitivity: 20mV RMS Sens.
An important point after buying a device Crate Amplifiers CA30 DG (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 CA30 DG 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 CA30 DG - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Crate Amplifiers CA30 DG you will learn all the available features of the product, as well as information on its operation. The information that you get Crate Amplifiers CA30 DG will certainly help you make a decision on the purchase.
If you already are a holder of Crate Amplifiers CA30 DG, 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 CA30 DG.
However, one of the most important roles played by the user manual is to help in solving problems with Crate Amplifiers CA30 DG. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Crate Amplifiers CA30 DG 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
