Bose PM8500N manual Setup and Configuration, Configuration Methods

Page 20

User Guide

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Setup and Configuration

Figure 11 shows the basic signal flow and available DSP functions available to manipulate each individual input channel. Some functions and advanced parameters can only be modified using ControlSpace® Designer™ software. See “Function Table” on page 40 to view configurations required to access functions and features.

Figure 11. Simplified DSP block diagram

Analog In

PEQ-5band

Array EQ

Matrix

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In A

 

A

1

 

 

 

 

Out 1

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In B

 

B

2

 

 

 

 

Out 2

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In C

 

C

3

 

 

 

 

Out 3

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In D

 

D

4

 

 

 

 

Out 4

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In E

 

E

5

 

 

 

 

Out 5

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In F

 

F

6

 

 

 

 

Out 6

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In G

 

G

7

 

 

 

 

Out 7

Analog In

PEQ-5band

Array EQ

 

Band Pass

SpeakerPEQ

Limiter

Delay

Amp Output

In H

 

H

8

 

 

 

 

Out 8

Signal Generator

Signal Generator

Configuration Methods

There are three methods to configure the PM8500 amplifier for use. The table below shows those methods and describes functionality differences between the methods.

Method of Configuration

Advantage

Disadvantage

 

 

 

Local front panel

Fast, easy access to basic loudspeaker processing and

Lacking graphical tools, control and DSP functions only avail-

 

control options.

able using ControlSpace Designer software such as input and

 

 

speaker equalization.

 

 

 

USB connection to ControlSpace Designer software

Full-featured control and visibility over all DSP functions.

Requires a PC running the ControlSpace Designer software

 

Graphical tools available to help create EQs for 3rd party

and a USB connection.

 

loudspeakers, realtime display and monitoring. With RJ45

 

RJ45 connection to ControlSpace Designer software

Requires the PM8500N amplifier, a PC running the

connection, multiple amplifiers can be configured and

(PM8500N only)

ControlSpace Designer software, and a network connection.

monitored from a PC.

 

 

 

 

 

Page 20  User Guide

English

Image 20
Contents PowerMatch This Page intentionally blank Contents Important Safety Information Important Safety InstructionsEnglish Installation and Safety Guidelines Información de seguridad importante Instrucciones de seguridad importantesEspañol Instrucciones de instalación y de seguridad Página Informations importantes pour la sécurité Instructions importantes relatives à la sécuritéFrançais Installation et instructions de sécurité Wichtige Sicherheitshinweise Wichtige SicherheitshinweiseDeutsch Installations- und Sicherheitshinweise Seite Product Features User GuideIntroduction Additional DocumentsPowerMatch Amplifier Product Line Overview PowerMatch PM8500 and PM8500NControls, Display, and Connectors PM8500 and PM8500N Front Panel ViewHardware Installation UnpackingRack Mounting VentilationMaking Connections Connection and Configuration StepsPower Mains Connection Mode Description Wiring Input ConnectorsWiring Output Connectors Power Rating Max Channels Output Mode Intended Loudspeaker LoadFault Notification output connector Method of Configuration Advantage Disadvantage Setup and ConfigurationConfiguration Methods Control Panel Description Front Panel Control Menu Structure Control Menu DescriptionsConfiguration Menu Soft Key #5 Enables/disables muting of all channelsUtility Display on first entry to the Main MenuOptions +0.0 dBu, +4.0dBu, +12dBu, +24dBu AtionOptions 60dB to 0dB in increments of 0.5dB Digital input card ­inactive button caption reads Analog onlyOutput Voltage Input Meter Description Navigation Soft Key Back to Meter menuMain Menu DSP Speaker Presets Complete list of available functionalityNavigation Soft Key Back to DSP menu Ed, press the rotary encoder to selectSpeaker Presets Array EQ Delay Limiting Description Selected parameter ParameterFor Channels 1 For Channels 3 Or E-HNavigation Soft Key Back to Utility menu Tions while maintaining amplifier power onMain Menu Utility Standby Main Menu Utility Network Setup PM8500N only Key #1 or cancel Soft Key #5Options Mode DHCP, Fixed IP Address Octet Values 0 to Main Menu Utility Device ID PM8500 onlyMain Menu Utility Lock Front Panel Options Lock nowOptions For digits Options Normal, DimAny plug-in cards Which users can confirm Soft Key #1 or cancel Soft Key #5Options Restore Configuration of a RoomMatch Four-Module Array Example Main Menu Config Output ConfigMain Menu DSP Speaker Presets Power Rating 20 20 kHz 100RoomMatch two-module with subwoofer configuration Maintenance Operations Updating Firmware and Speaker EQ PresetsEQ Update window Saving and Recalling Amplifier Settings About the Alarm Log and Fault Indicator Mono output modeInput Fault Input Clipping Input signal found clipping GainTroubleshooting Problem Possible SolutionFunction AppendixFunction Table Specifications Electrical Specifications AC Current Draw and Thermal Dissipation InformationPhysical PM8500 / PM8500N, AC Current Draw and Thermal DissipationAdditional Resources Additional Resources

PM8500N, PM8500 specifications

The Bose PM8500 and PM8500N are high-performance amplifiers designed for professional audio applications. They are part of Bose's renowned line of amplification products that combine cutting-edge technology with user-friendly operation, making them ideal for venues like auditoriums, conference centers, and houses of worship.

One of the standout features of the PM8500 is its power output capabilities. The PM8500 delivers an impressive 850 watts per channel at 4 ohms, providing robust sound reproduction for large spaces. Its efficient Class D amplification ensures high performance with low distortion, allowing audio professionals to achieve crystal-clear sound even at high volume levels.

The PM8500N model enhances these features with advanced network control and monitoring capabilities. Integrated with Bose's proprietary AmpLink technology, the PM8500N allows for seamless integration within a digital audio network. This enables users to manage multiple units from a central location, making it easier to adjust settings, monitor performance, and troubleshoot potential issues in real-time.

Both models come equipped with a DSP (Digital Signal Processing) that includes various EQ presets and advanced audio tuning options. This feature allows users to optimize sound for specific environments or applications, ensuring the best audio experience possible. The built-in protection circuitry safeguards against overheating, short circuits, and overloading, ensuring reliable operation during demanding performances.

In terms of connectivity, the PM8500 and PM8500N models offer multiple input options, including balanced XLR and 1/4-inch TRS inputs, making them versatile for various audio sources. Additionally, they come with power-saving features, such as auto power down, further increasing their efficiency in energy consumption.

In summary, the Bose PM8500 and PM8500N amplifiers represent the pinnacle of professional audio amplification technology. With their powerful output, comprehensive connectivity options, advanced DSP features, and robust build quality, they are well-suited for any high-demand sound reinforcement application. Whether in a concert hall or a corporate setting, these amplifiers deliver reliable performance and superior sound quality, solidifying Bose's reputation as a leader in the audio industry.