Instruction/ maintenance manual of the product NE 4200.25 Ashly
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ASHL Y AUDIO INC. 847 Holt R oad W ebster , NY 14580-9103 Phone: (585) 872-0010 T oll-Free: (800) 828-6308 Fax: (585) 872-0739 www .ashly .com ne 4250 ne 8250 ne 4200.
Operating Manual - NE Multi Channel Power Amplifier 2 T able Of Contents 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 THE NE MULTICHANNEL AMP SERIES .
3 Operating Manual - NE Multi Channel Power Amplifier W ARNING: THIS APP ARA TUS MUST BE EAR THED TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER SER VICEABLE P AR TS INSIDE. REFER SER VICING TO QUALIFIED SER VICE PERSONNEL. TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS APPlIANCE TO RAIN OR MOISTURE.
Operating Manual - NE Multi Channel Power Amplifier 4 1. INTRODUCTION Thank you for your purchase of this NE (network enabled) multi channel power amplifier .
5 Operating Manual - NE Multi Channel Power Amplifier The basic NE multichannel amplifiers come in either four channel or eight channel configurations, with Euroblock input connectors standard or optional XLR connectors. Output connectors are Euroblock only .
Operating Manual - NE Multi Channel Power Amplifier 6 Physical Description Each model in the NE Multichannel series is 2RU, and weighs 22 pounds (10kg) or less. The model number is indicated in the lower left corner of the front panel. Amplifier Fr ont Panel 1.
7 Operating Manual - NE Multi Channel Power Amplifier Amplifier Rear Panel 1. Optional Cobranet Card CNM-2 – Installation of this option allows this amplifier to be part of a Cobranet audio network. 2. Optional AES/EBU Input - Installation of this option allows for AES/EBU digital input.
Operating Manual - NE Multi Channel Power Amplifier 8 4. REMOTE AMPLIFIER CONTROL ON/OFF/Remote S tandby The NE multichannel amplifiers have three possible states, OFF , ON, and ST ANDBY , each with a status LED on the front panel.
9 Operating Manual - NE Multi Channel Power Amplifier The WR-5 is a microprocessor based remote control unit which can be used with the NE multi- channel amplifiers.
Operating Manual - NE Multi Channel Power Amplifier 10 5. PROTEA ne SOFTW ARE Protea ne software offers a comprehensive suite of tools for controlling Ashly NE multichannel amplifiers as well as other Ashly products. The standard NE multichannel amplifiers allow for ethernet control and monitoring of power functions, level, mute, and polarity .
11 Operating Manual - NE Multi Channel Power Amplifier 4) Of fset link group - Up to eight groups are available for the purpose of linking similar function parameters across multiple channels.
Operating Manual - NE Multi Channel Power Amplifier 12 The DSP W indow Extensive online help information is available for all DSP blocks. Look in the Protea ne Software Help Menu/ Contents and Index/Contents/Protea NE Products/PE Multichannel Amplifiers/DSP Control for details of all DSP func- tions.
13 Operating Manual - NE Multi Channel Power Amplifier 4) Pluggable Input DSP T ools - Six boxes are available for custom configuration of pluggable DSP processing blocks. A vailable DSP blocks include Dynamics controls, Gain functions, Graphic and Parametric EQ, Cross over functions, Delay , Metering, and a signal generator .
Operating Manual - NE Multi Channel Power Amplifier 14 DSP Specifications Input: . . . . . . . . . . . . . . . Active Balanced, 10 kohms Max Input Level: . . . . . . +21 dBu Dynamics Brick W all Limiter Thr eshold: . . . . . . . . . . . . -20dBu to +20dBu Ratio: .
15 Operating Manual - NE Multi Channel Power Amplifier Hi/Low Shelf 6/12 dB Fr equency: . . . . . . . . . . . 20Hz-20kHz Level: . . . . . . . . . . . . . . . -15dB to +15dB All Pass Fr equency 20Hz-20kHz V ariable Q HP/LP Fr equency: . . . . . . . . .
Operating Manual - NE Multi Channel Power Amplifier ASHLY AUDIO INC. 847 Holt Road Webster, NY 14580 Phone: (585) 872-0010 Fax: (585) 872-0739 Toll Free (800) 828-6308 www.
An important point after buying a device Ashly NE 4200.25 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ashly NE 4200.25 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 Ashly NE 4200.25 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ashly NE 4200.25 you will learn all the available features of the product, as well as information on its operation. The information that you get Ashly NE 4200.25 will certainly help you make a decision on the purchase.
If you already are a holder of Ashly NE 4200.25, 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 Ashly NE 4200.25.
However, one of the most important roles played by the user manual is to help in solving problems with Ashly NE 4200.25. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ashly NE 4200.25 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
