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Operating Manual - 

NE

 Multi Channel Power Amplifiers

4

1.  INTRODUCTION

Thank you for your purchase of this 

NE 

(network enabled) multi channel power amplifier.  The 

NE 

power ampli-

fiers combine lightweight, state of the art, high efficiency switching technology with integrated Ethernet control, and use

optional modular expansion cards to provide comprehensive internal DSP processing, AES/EBU input, and networked

digital audio (Cobranet) input.  Please read the entire manual to fully understand the features and capabilities of this

product.

About Ashly

Ashly Audio was founded in 1974 by a group of recording engineers, concert sound professionals, and electronics

designers. The first products were elaborate custom consoles for friends and associates, but business quickly spread to

new clients and the business grew. The philosophy we established from the very beginning holds true today: to offer

only the highest quality audio tools at an affordable cost to the professional user – ensuring reliability and long life.

More than thirty years later, Ashly remains committed to these principles.

Ashly’s exclusive Five Year, Worry- Free Warranty remains one of the most liberal policies available on any

commercial- grade product. The warranty covers every product with the Ashly brand name, and is offered at no extra

cost to you, our customer.

FCC Compliance

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference
2. This device must accept any interference received, including interference that may cause undesired operation.

2.  UNPACKING

As a part of our system of quality control, every Ashly product is carefully inspected before leaving the factory to

ensure flawless appearance.  After unpacking, please inspect for any physical damage.  Save the shipping carton and all

packing materials , as they were carefully designed to reduce to minimum the possibility of transportation damage

should the unit again require packing and shipping.  In the event that damage has occurred, immediately notify your

dealer so that a written claim to cover the damages can be initiated.

The right to any claim against a public carrier can be forfeited if the carrier is not notified promptly and if the

shipping carton and packing materials are not available for inspection by the carrier. Save all packing materials until the

claim has been settled.

3.  THE  NE MULTICHANNEL  AMP  SERIES

There are two multichannel amplifier models for Low-Z output (4-8 ohm direct speaker loads) and six models for

constant voltage distributed output systems (transformer loads).

Model:

ne4250

 

- Four Channels, 250W per channel into 4 ohms

ne8250

 

- Eight Channels, 250W per channel into 4 ohms

ne4250.25

 

- Four Channels, 25 volt output, 250W per channel

ne8250.25

 

- Eight Channels, 25 volt output, 250W per channel

Содержание ne 4200.10

Страница 1: ...er NY 14580 9103 Phone 585 872 0010 Toll Free 800 828 6308 Fax 585 872 0739 www ashly com ne 4250 ne 8250 ne 4250 25 ne 8250 25 ne 4250 70 ne 8250 70 ne 4250 10 ne 8250 10 Network Enabled Multi Channe...

Страница 2: ...6 Front Panel Features 6 Rear Panel Features 7 Installation Requirements 7 Constant Voltage Models 25V 70V and 100V and High Pass Filters 7 4 REMOTE CONTROL 8 On Off Remote Standby 8 Preset Recall 8...

Страница 3: ...OVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE THIS APPlIANCE TO RAIN OR MOISTURE TO REDUCE THE...

Страница 4: ...ustomer FCC Compliance This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accep...

Страница 5: ...to 35 presets subpresets can be stored within the amplifier and can be recalled in real time from a computer WR 5 remote control or contact closure switches up to four 2 AES EBU Input Using an option...

Страница 6: ...tput voltage is 1 2 volt below the output power supply voltage 7 Bridge This LED indicates that the channel pair is selected to BRIDGE mode from the back panel switch and that only the odd input chann...

Страница 7: ...UTION When mounting or connecting the amplifier always disconnect it from the mains Use four screws and washers when mounting the amplifier to the front rack rails Rear support is also recommended esp...

Страница 8: ...isabled from software the front panel DISABLE LED will light The power switch will remain inactive until enabled again from software even if the amp is removed from power Preset Recall The four contac...

Страница 9: ...or visit the Ashly web site at www ashly com for more WR 5 details RD 8C or RW 8C Remote Control A second microprocessor based controller the Ashly RD 8C is an eight channel wall mount level controll...

Страница 10: ...vices are networked Linking of multiple devices is managed through LINK GROUPS Each Proteane device will support up to eight Link Groups DSP function blocks may be assigned to these groups though Prot...

Страница 11: ...ials indicate the physical position of hardware controls on either the amp front panel or the remote level control if present Note that these will display the position of attenuators even when DISABLE...

Страница 12: ...elp Menu Contents and Index Contents Protea NE Products PE Multichannel Amplifiers DSP Control for details of all DSP func tions The key features include 1 Input Channel Number Right click on this to...

Страница 13: ...Hz 20kHz 1 THD 150W 4 ohms 20Hz 20kHz 1 THD 250W Bridge Mode 8 ohms 20Hz 20kHz 1 THD 500W 25 70 100 Volt models 20Hz 20kHz 1 THD per channel 250W Signal to Noise 20Hz 20KHz unweighted 98dB Power Requi...

Страница 14: ...ain Gain off 50dB to 12dB Gain w VCA off 50dB to 12dB WR 5 Remote Gain off 50dB to 12dB Equalization 31 Band Graphic Filter Type constant Q or proportional Bandwidth 0 499oct to 0 25oct 2 4 6 or 10 Ba...

Страница 15: ...l Audio Input Type 110 ohm transformer balanced XLR Sample Rates 48kHz 96kHz Max Cable Length 100 meters 7 WARRANTY INFORMATION The unit you have just purchased is protected by a limited five year war...

Страница 16: ...annel Power Amplifiers ASHLY AUDIO INC 847 Holt Road Webster NY 14580 Phone 585 872 0010 Fax 585 872 0739 Toll Free 800 828 6308 www ashly com 2008 by Ashly Audio Corporation All rights reserved world...

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