Instruction/ maintenance manual of the product CV-900 Cerwin-Vega
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CV-900 / CV-1800 / CV-2800 HEA VY DUTY PROFESSIONAL AMPLIFIERS USER MANUAL.
IMPORTANT SAFETY INSTRUCTIONS 1. Read Instruct ions – All the s afety and operating instructi ons should be read before this product is operated. 2. R etain Ins tru ctions – The safety and o perating instructi ons should be retained for fu ture r eference.
3 INTRODUCTION Thank you for your decision to purchase Cerwin-vega’s innovative new CV Series professional power amplifier! Engineered for superior sound re production , the CV Series li ne of professio nal amplifie rs deliver top q uality audio a t an afford able price.
4 FRONT P ANEL CONTROLS 1. Rack Ears These ears are used to mount the amplifier in any standard 19” rack. 2. Fan V ent The CV -Se ries ampl ifiers a re coole d by two rear -mount ed fans (ex - cept for CV -900 which is cooled by a single rear mounted fan).
5 REAR P ANEL CONTROLS 1. Fan This is a variable speed cooling fan. Cool air enters the amplifier through the fan filters located on the front of the amplifier . Be sure not to b lock thes e ports when i nstalli ng the ampl ifier or ot her equip - ment.
6 PROTECTION Every model in the CV -Series incorporates protection features. The front panel Protection LED indicates the activity of the speaker connect ion relay circu itry in each channe l. When the prote ction LED turns on , this circuitry i s active, and all co nnected speake rs are muted.
7 Stereo Mode In stereo mode, both channels operate independently with individ- ual input gain c ontrols. Signal at chan nel 1’s input pro duces output at channel 1, while signal at channel 2’s input produces output at channel 2’s output. Recommended minimum nominal load imped- ance for stereo operation is 2 ohms per channel.
8 CONNECTIONS Stereo Mode B A Parallel Mode B A Bridged Mono Mode B B SPK+ to PIN 1+ SPK- to PIN 1- SPK+ to PIN 1+ SPK- to PIN 1- SPK+ to PIN 1+ SPK- to PIN 1- SPK+ to PIN 2+ SPK- to PIN 2- SPK+ to PI.
9 WIRING These are several ways to interface to the amplifier to support a variety of applications. Unbalanced 1/4” Connector Balanced TRS 1/4” Connector XLR Balanced Wiring Guide Speakon ® Conne.
10 SPECIFICA TIONS.
1 1 SPEAKER COMP ATIBILITY The CV Series of amplifiers are designed to work with many different speakers on the market. They have been paired with the following Cerwin-V ega speakers. The following compatibility matrix can be used as a reference. (See: www .
An important point after buying a device Cerwin-Vega CV-900 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cerwin-Vega CV-900 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 Cerwin-Vega CV-900 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cerwin-Vega CV-900 you will learn all the available features of the product, as well as information on its operation. The information that you get Cerwin-Vega CV-900 will certainly help you make a decision on the purchase.
If you already are a holder of Cerwin-Vega CV-900, 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 Cerwin-Vega CV-900.
However, one of the most important roles played by the user manual is to help in solving problems with Cerwin-Vega CV-900. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cerwin-Vega CV-900 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
