Extron electronic MPA 401 manual Rear Panel and Cabling, Rear Panel Power Input Audio Inputs

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Rear Panel and

Cabling

This section describes the rear panel features and cabling of the MPA 401‑70V and MPA 401‑100V.

•Rear Panel

•Power Input

•Audio Inputs

•Remote Input Connector

•Speaker Connections

Rear Panel

The illustration below shows the rear panel of the amplifiers:

	L
POWER	(SUMMED)
	L(SUMMED) R
	R
12V
1.5A MAX	INPUTS

MPA 401-70V

REMOTE

70V OUTPUT

10V 50mA

CLASS 2 WIRING

	L
POWER	(SUMMED)
	L(SUMMED) R
	R
12V
1.5A MAX	INPUTS

MPA 401-100V

REMOTE

100V OUTPUT

10V 50mA

CLASS 2 WIRING

Figure 2. MPA 401-70V and MPA 401-100V Rear Panel Features

NOTE: Control signal ground pins may be labelled , , or G. Audio ground pins may be labelled or . The wiring and function are the same, whichever way the product is labelled.

MPA 401-70V and MPA 401-100V • Rear Panel and Cabling

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Contents User Guide MPA 401 SeriesMini Power Ampliﬁers AudioChinese Simplified（简体中文） Safety InstructionsSafety Instructions English Instructions de sécurité FrançaisFCC Class B Notice Conventions Used in this Guide Specifications AvailabilityNotifications Introduction ContentsSetup and Operation Rear Panel and CablingMPA 401-70Vand MPA 401-100V Contents MPA 401-70Vand MPA 401-100VFeatures Important Safety InstructionsImportant Safety Instructions IntroductionMPA 401-70Vand MPA 401-100VDescription Figure 1. Typical Application for the MPAMPA 401-70Vand MPA 401-100VFeatures MPA 401-70Vand MPA 401-100V IntroductionRear Panel and Cabling Rear Panel Power Input Audio InputsRemote Input Connector Speaker Connections Rear PanelPower Input Audio Inputs Wiring for remote control Remote Input PortPage Speaker Connections Front Panel Features Setting Input Level Setup and OperationFront Panel Features Setting Bass and Treble Remote Control OptionsSetting Input Level Setting Bass and TrebleExtron MPA Remote Control OptionsMPA 401-70Vand MPA 401-100V Setup and Operation Extron SI 3CT LPAmplifier Fails to Exit Standby Mode Promptly TroubleshootingAmplifier Enters Standby Mode Too Early Reference Material Plenum PlacementTabletop Placement MountingRack Mounting Procedure Under-desk, Through-desk,and Projector MountingExtron Warranty