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Appendix a, Specifications, part numbers, and accessories – Extron Electronics MPA 181T User Guide User Manual

Page 15

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MPA 181T

A

Appendix A

Specifications, Part Numbers,

and Accessories

Specifications

Included Parts

Optional Accessories

3-2

MPA 181T • Remote Operation

Remote Control Options

Figure 3-1 — Three remote control options

1

Using the projector’s IR remote

— For a projector with variable

audio outputs, use the projector’s IR remote to control the
projector’s volume, which effectively controls the MPA’s
volume.

2

Extron VCM 100 and mute controller

— For a projector without

variable audio outputs, or for a system designed to control MPA
volume directly, use a 10k ohm potentiometer to control the
MPA directly via the remote port on the MPA.

3

Using a MediaLink™ Controller

— For a projector with

variable audio output, use a MediaLink controller to control the
projector’s volume via RS-232 or the projector’s IR remote to
effectively control the MPA volume.

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12

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70

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Extron
SI 26

Surface-mount
Speakers

PC

DVD

Projector

VCR

S-video

Audio RCA

Composite

Audio RCA

Variable
Audio
Output

RS-232

or

Extron
MLC 104 IP

Controller

CO

NF

IG

PR

OJ

EC

TO

R

VO

LU

ME

ML

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10

4 I

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1

2

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00

A

AP

Remote Control Options

IR Remote - (input selection and volume control through projector)

1

1

VCM 100 Volume/Mute Controller - (direct MPA 161T control)

2

MLC 104 IP Controller - (input selection and volume control through projector)

3

2

3

IR Remote

Extron
SI 26CT

Two-way Ceiling
Speakers

Extron
MPA 181T

Mini Power Amplifier

Extron
VCM 100 AAP

Volume/Mute Controller in
AAP 100 Mounting Frame

Remote Operation