Yamaha XMV8280/XMV8140/XMV8280-D/XMV8140-D Manual Do Proprietário

XMV8280/XMV8140/XMV8280-D/XMV8140-D Owner’s Manual

Thank you for your purchase of the Yamaha XMV8280, XMV8140, XMV8280-D or XMV8140-D power 

amplifier. Please read through this manual carefully before beginning use, so that you will be able to take full 

advantage of your power amplifier’s superlative features and enjoy trouble-free operation for years to come.

After you have read the manual, keep it in a safe place for reference when needed.

The XMV is a multi-channel power amplifier with the follow-
ing features.

tions are supported
Both high-impedance connections to 70V/100V lines and 
4Ω/8Ω low-impedance connections are supported. A rear 
panel DIP switch allows this setting to be specified for every 
two channels.

The newly-developed “Double Power mode” doubles the 
amplifier output of each channel when low-impedance con-
nections are used.

* The number of available channels will be halved.

Although settings such as mute on/off and attenuator values 
can be edited from the panel of the amplifier itself, you can 
use an MTX series matrix processor and computer to edit the 
settings of multiple XMV units.

audio transmission format 
(XMV8280/XMV8140 only)
This allows up to 16 channels of audio and word clock to be 
transmitted and received via an Ethernet cable.
This model can receive eight channels of audio signals via 
YDIF.

(XMV8280-D/XMV8140-D only)
This enables audio signal transfer over long-distance with 
Dante equipped devices (such as the MTX5-D) with stan-
dard Ethernet cables.

The newly-developed output circuits allows high efficiency.

• Owner’s Manual
• Power  cord
• Euroblock plugs (3-pin, 3.50mm pitch) x 2
• Euroblock plugs with tabs (3-pin, 5.08mm pitch) x 8
• Cable ties x 8

You can easily configure a complete sound system featuring the 
XMV by connecting it to MTX series matrix processors or to 
MTX Editor system configuration software. The owner’s man-
ual for the MTX and for MTX Editor, and MTX Editor itself 
(subsequently referred to as “the editor”) can be downloaded 
from the download page of the following website.

http://www.yamahaproaudio.com/

The “MTX Editor User’s Manual” and “MTX Setup Manual” 
are electronic files in PDF format.
You can read the books on a computer. Use Adobe® Reader® 
to read the books on screen, search for words very quickly, print 
specific pages, or click links to display sections of special inter-
est. The ability to search for words, or to follow links directly to 
relevant sections in the document, are helpful attributes of this 
electronic file format. We encourage you to take advantage of 
these benefits.
You can download the latest Adobe Reader application from the 
website listed below.

http://www.adobe.com/

• When there are differences in the specifications of the XMV8280/XMV8280-D and the XMV8140/XMV8140-D, this manual will 

use curly brackets { } to enclose information that applies only to the XMV8140/XMV8140-D.
(Example: 280W {140W}).

• Unless otherwise specified, illustrations are taken from the XMV8280/XMV8280-D.

• For the remainder of this manual, the XMV8280, XMV8140, XMV8280-D and XMV8140-D are referred to as “XMV” collectively.

• In  this  book, the matrix processor MTX series units are reffered to as “MTX” collectively.

This explains how to use the MTX3 
matrix processor.

This explains how to use the MTX5-D 
matrix processor.

This explains how to use MTX Editor.

This explains how to use and set up 
the matrix processor MTX series that 
is used along with the XMV power 
amp.