Operating Manual - NE Multi Channel Power Amplifiers

5. PROTEAne SOFTWARE

Proteane 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. With the DSP option installed, software control and monitoring of major audio functions can be custom configured on a per channel basis, as well as through linked channels. More in depth discussion of software features can be found in the Proteane software online help.

The base amplifier comes with software provisions for an audio control surface, password protected security func- tions, and network property management. Furthermore, Link Group Configuration and Power On Delay are set up under the Device Options menu tab. In addition, provisions for implementing DSP modes, AES/EBU Inputs, and Cobranet inputs are made available, presuming the necessary hardware has been installed in the amplifier. Proteane software will auto-detect the installed amplifier hardware options and display the resultant menu items as soon as it recognizes the amp on the network.

Link Group Configuration - Linking allows the controls for multiple signal processing function “blocks” to track each other. For example - if two graphic equalizers are “linked”, any change made to a control within either of the equalizers will result in an identical change to the other. Blocks may be linked within a Proteane device, or across multiple devices (assuming that devices 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 Proteane Software. Once assigned to a group all LIKE functions within the group will track parameter changes. However more than one function type may be assigned to a group. Each LINK GROUP may be assigned a name by the user, and also be assigned a color for easy identification. For further details about linking, see the online help in Proteane Software.

Preset Options - The Preset Options tab in the main amplifier window allows amplifier setups to be saved to and recalled from the amplifier as well as a computer. Presets are a snapshot of all current settings on a given amplifier.

Sub Presets - Sub Presets are user defined groups of DSP functions within one channel or across multiple chan- nels. Sub Presets allow the end user to instantly recall a pre-determined set of DSP parameters to quickly address changing environmental conditions, without the risk of making undesirable or irrecoverable system changes.

The Amplifier Control Surface

This is the main user interface for the NE multichannel amplifier. Key features of this window include:

1)Channel/Offset Link Group Faders - The level control provides up to 40dB of analog input attenuation. More than 40dB of cumulative attenuation causes the channel to mute. If a channel has been assigned to an offset link group, a colored triangular marker appears on the left side of the fader graticule for secondary level control of all channels in that group. The main level control faders can not be linked to a group.

2)Mute button - This mutes the input channel

3)Polarity button - This inverts the phase of the input channel

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Ashly ne 4250.10p, ne 8250.25, ne 8250.10, ne 8250.70 manual PROTEAne Software, Amplifier Control Surface
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ne 8250.70, ne 8250.10, ne 8250.25, ne 8250, ne 4250.10p specifications

The Ashly NE series, particularly models NE 8250.25, NE 4250.10P, NE 8250.10, NE 8250.70, and NE 8250, are renowned for their exceptional performance in audio processing and amplification. These models are widely used in professional audio applications, making them a favorite choice among sound engineers and venue owners.

The NE 8250.25 model is notable for its powerful performance, featuring a 25-channel configuration that allows for diverse setups. It provides high-quality audio processing and amplification, delivering clarity and precision in sound reproduction. The integrated DSP technology offers advanced signal processing features such as equalization, crossover control, and delay settings, enabling users to fine-tune their audio output to meet specific requirements.

The NE 4250.10P model combines versatility and power, featuring a robust 10-channel configuration. This model is particularly suited for portable applications, providing easy integration with other audio equipment. Its lightweight design does not compromise on power, offering impressive output and quality in a compact unit. Built-in network control capabilities allow for remote management, ensuring that users can make adjustments on-the-fly during performances.

The NE 8250.10 model is designed for users who require a more extensive sound system. With ten high-performance output channels, this model supports large-scale installations, making it ideal for concert venues and auditoriums. Advanced thermal management ensures consistent performance, even during prolonged use, while its durable construction allows it to withstand the rigors of live events.

The NE 8250.70 model stands out with its focus on delivering high-efficiency power amplification. It features a 70V output option, making it suitable for large venue applications where long cable runs are necessary. This model ensures minimal signal loss, delivering pristine audio quality across extensive systems.

Lastly, the NE 8250 serves as a versatile hub for audio management, integrating all the features of its counterparts to provide comprehensive control over an audio system. Users benefit from enhanced connectivity options, including digital and analog inputs, facilitating easy integration into existing setups.

In summary, the Ashly NE series encapsulates innovative technologies and features that cater to the demands of modern audio applications. These models exemplify a commitment to sound quality, versatility, and ease of use, making them indispensable tools for audio professionals. Whether for live sound reinforcement, installed audio systems, or portable setups, the Ashly NE series remains a benchmark in the professional audio industry.
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