Bose PM8500N manual Hardware Installation, Unpacking, Rack Mounting, Ventilation

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User Guide

 

 

Hardware Installation

Unpacking

The product box includes the following items:

Figure 4. Contents

PowerMatch™ PM8500 or PM8500N amplifier

Installation and Safety Guidelines

IEC C19-type detachable

 

 

power cord

Connector Accessory Pack (P/N 343511-0010) including:

8 Input connectors

2 Output connectors

4 Shorting jumpers

1 Fault Notification

9 Plastic wire

 

 

 

Output connector

tie-wraps

Rack Mounting

The PM8500 is designed to fit standard 19-inch (48 cm) rack equipment, occupying 2 rack-units (RU) in height. Use four fasteners with washers (not supplied) to mount the amplifier front panel rack ears to the equipment rack rails. Rack-mount tabs are also provided on the rear of the chassis to secure the amplifier.

Ventilation

The PM8500 is designed to operate under wide conditions, with continuous operation at 40° C ambient temperature. However, to ensure safe operation, the front panel, side and rear airflow vents should never be blocked. Air flows into the front of the unit and exits the rear and side vents. The internal fans automatically increase speed when the amplifier is producing higher output power. Should the unit exceed safe operating temperature, a gradual reduction of gain will automatically be applied for thermal protection. If the automatic gain reduction does not reduce operating temperatures to safe conditions, the unit will mute all outputs and the red FAULT LED will illuminate on the front panel.

AC Mains Outlet Requirements

The PM8500 features an efficient, universal switch-mode power supply with Power Factor Correction and can operate with AC Mains line voltages from 100 to 240 volts at 50/60 Hz. With typical music program material, the PM8500 provides full rated power from a single 20-amp, 120V (common in USA) AC mains outlet, or single 16-amp, 230V (common in Europe) mains outlet.

High-power amplifiers draw large amounts of current from the AC mains. Use of extension cords to power the amplifier could introduce significant impedance and a resulting voltage drop on the mains that may interfere with normal operation of the amplifier.

In countries like Japan where 100V AC mains are used, the following guidelines will be helpful to ensure optimal performance from the PM8500:

Ensure a minimum of 100V AC at the amplifier plug when the amplifier is idle.

Use a dedicated mains circuit for each amplifier.

Locate the amplifiers as close as possible to the mains outlet.

If used, extension cords should be 14 AWG (2 mm2 diameter) or larger.

Extension cords should be less than 2 meters (6.6 ft) in length.

English

User Guide  Page 15

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Contents PowerMatch This Page intentionally blank Contents Important Safety Instructions Important Safety InformationEnglish Installation and Safety Guidelines Instrucciones de seguridad importantes Información de seguridad importanteEspañol Instrucciones de instalación y de seguridad Página Instructions importantes relatives à la sécurité Informations importantes pour la sécuritéFrançais Installation et instructions de sécurité Wichtige Sicherheitshinweise Wichtige SicherheitshinweiseDeutsch Installations- und Sicherheitshinweise Seite Additional Documents Product FeaturesUser Guide IntroductionPowerMatch PM8500 and PM8500N PowerMatch Amplifier Product Line OverviewPM8500 and PM8500N Front Panel View Controls, Display, and ConnectorsVentilation Hardware InstallationUnpacking Rack MountingConnection and Configuration Steps Power Mains ConnectionMaking Connections Wiring Input Connectors Wiring Output ConnectorsMode Description Intended Loudspeaker Load Power Rating Max Channels Output ModeFault Notification output connector Setup and Configuration Configuration MethodsMethod of Configuration Advantage Disadvantage Control Panel Description Control Menu Descriptions Front Panel Control Menu StructureDisplay on first entry to the Main Menu ConfigurationMenu Soft Key #5 Enables/disables muting of all channels UtilityAtion Options 60dB to 0dB in increments of 0.5dBOptions +0.0 dBu, +4.0dBu, +12dBu, +24dBu Navigation Soft Key Back to Meter menu Digital input card­inactive button caption reads Analog only Output Voltage Input Meter DescriptionEd, press the rotary encoder to select Main Menu DSP Speaker PresetsComplete list of available functionality Navigation Soft Key Back to DSP menuSpeaker Presets Array EQ Delay Limiting Description Parameter Selected parameterOr E-H For Channels 1 For Channels 3Tions while maintaining amplifier power on Main Menu Utility StandbyNavigation Soft Key Back to Utility menu Main Menu Utility Device ID PM8500 only Main Menu Utility Network Setup PM8500N onlyKey #1 or cancel Soft Key #5 Options Mode DHCP, Fixed IP Address Octet Values 0 toOptions Normal, Dim Main Menu Utility Lock Front PanelOptions Lock now Options For digitsWhich users can confirm Soft Key #1 or cancel Soft Key #5 Options RestoreAny plug-in cards Power Rating 20 20 kHz 100 Configuration of a RoomMatch Four-Module Array ExampleMain Menu Config Output Config Main Menu DSP Speaker PresetsRoomMatch two-module with subwoofer configuration Updating Firmware and Speaker EQ Presets Maintenance OperationsEQ Update window Saving and Recalling Amplifier Settings Gain About the Alarm Log and Fault IndicatorMono output mode Input Fault Input Clipping Input signal found clippingProblem Possible Solution TroubleshootingAppendix Function TableFunction Specifications PM8500 / PM8500N, AC Current Draw and Thermal Dissipation Electrical SpecificationsAC Current Draw and Thermal Dissipation Information PhysicalAdditional 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.