Extron electronic MPA 152 PLUS manual Other Mounting Options, Rack Mounting Procedure

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Rack Mounting Procedure

Rack Mounting Procedure

The unit can be mounted on a compatible rack system (optional). Follow the instructions provided with the shelf accessories.

ATTENTION: Use only the two holes indicated in the diagram below for mounting the MPA 152 Plus. The other four holes anchor stand-offs for the internal circuit boards; using them may damage the amplifier and will not provide secure mounting for the unit.

3.67"

1.44"

Hole for Rack Mounting Screw (#4-40 Thread)

Hole for Rack Mounting Screw (#4-40 Thread)

Figure 11. Base of MPA 152 Plus to Show Mounting Holes

Back of the Rack Mounting

Mount the unit at the back of a rack rail, following the instructions provided with the kit.

Other Mounting Options

Tabletop placement — Place the unit in any convenient location.

Plenum placement — The MPA 152 Plus amplifier complies with Section 300.22 (c) of the National Electrical Code and is suitable for use in an Environmental Air Space. It can be installed in the ceiling, out of sight, with reduced risk of theft.

ATTENTION: Although the amplifier is plenum rated, the power supply provided with it is not. The power supply must not be placed in the plenum space. Cables to and from the amplifier must also be plenum rated. The DC power cord provided with the unit is not plenum rated.

Under-desk mounting — Mount the unit under a desk or podium, following the instructions provided with the kit.

Pole mounting — Mount the unit above a projector using a Pole Mounting Kit. Follow the instructions provided with the kit.

ZipClip 200 mounting — Mount the unit under furniture or to a rack rail using the ZipClip 200. Follow the instructions provided with the mounting kit.

MPA 152 Plus • Mounting

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Contents ENERGY STAR Qualified Stereo Mini Power Amplifier MPA 152 PlusUser Guide AudioSafety Instructions English Safety InstructionsInstructions de sécurité Français Sicherheitsanweisungen DeutschRegulatory Compliance Guide on the Extron website FCC Class B NoticeSpecifications Availability Conventions Used in this GuideNotifications Contents MPA 152 Plus Contents Important Safety Instructions Important Safety InstructionsAbout the MPA 152 Plus MPA 152 Plus Features IntroductionMPA 152 Plus Features About the MPA 152 PlusMPA 152 Plus Introduction MPA 152 Plus Introduction MPA 152 Plus Rear Panel Features Power ConnectorPanels and Cabling MPA 152 Plus Panels and Cabling Figure 3. Power ConnectorAudio Inputs Remote Control Wiring for remote controlFigure 5. Remote Control Wiring Ground to ground G Vol/Mute to C 10 V to Figure 7. MPA 152 Plus Summing Diagram Audio OutputFront Panel Features and Operation Setup and OperationSetting Input Level Front Panel Features and OperationSetting Bass and Treble Remote Control OptionsDefeating the Auto Power-downTimer Amplifier Fails to Exit TroubleshootingStandby Mode Promptly Amplifier Enters Standby Mode Too EarlyMounting Rack MountingUL Guidelines for Rack Mounting Rack Mounting Procedure Other Mounting OptionsBack of the Rack Mounting Extron Warranty
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