5
CHAPTER 1: INTRODUCTION
HOW TO USE THIS MANUAL
Make sure to read these operating instructions in their
entirety before configuring a Meyer Sound loudspeaker sys-
tem. In particular, pay close attention to material related to
safety issues.
As you read these operating instructions, you will encounter
the following icons for notes, tips, and cautions:
NOTE: A note identifies an important or useful
piece of information relating to the topic under
discussion.
TIP: A tip offers a helpful tip relevant to the topic
at hand.
CAUTION: A caution gives notice that an
action may have serious consequences and
could cause harm to equipment or personnel, or
could cause delays or other problems.
Information and specifications are subject to change.
Updates and supplementary information are available at
www.meyersound.com
.
Meyer Sound Technical Support is available at:
■ Tel: +1 510 486.1166
■ Tel: +1 510 486.0657 (after hours support)
■ Web: www.meyersound.com/support
■ Email: techsupport@meyersound.com
ULTRA XP LOUDSPEAKERS
These operating instructions document the following
Ultra XP loudspeakers:
■ UPJ-1XP compact VariO loudspeaker
■ UPJunior-XP ultracompact VariO loudspeaker
■ UPM-1XP ultracompact wide-coverage loudspeaker
■ UPM-2XP ultra-compact narrow-coverage loudspeaker
■ UMS-1XP ultracompact subwoofer
NOTE: For the sake of brevity, when referring
to these loudspeakers collectively, this docu-
ment will refer to them as Ultra XP loudspeakers.
Ultra XP loudspeakers deliver the same sonic capabilities as
their equivalent AC-based models, while also offering the
advantages of IntelligentDC technology, making them an
elegant solution for installations where AC cabling is not fea-
sible. Powering Ultra XP loudspeakers from an external
MPS-488HP IntelligentDC power supply affords the flexibil-
ity of lengthy cable runs without conduits.
With IntelligentDC technology, Ultra XP loudspeakers receive
power and balanced audio from a single loudspeaker con-
nector, available as a Phoenix™ 5-pin male, sealed Switch-
Craft
®
EN3™ 5-pin male, or sealed ECO-M 7-pin male. The
use of composite multiconductor cables (such as Belden
®
1502 or equivalent) allows a single cable to carry both DC
power and balanced audio to Ultra XP loudspeakers. Ultra XP
amplifier and signal-processing circuits store DC power and
tolerate voltage drops, thereby accommodating light-gauge
cables and lengthy cable runs.
UPJ-1XP Compact VariO Loudspeaker
The UPJ-1XP compact VariO loudspeaker includes one 10-
inch cone driver with neodymium magnet, and one 3-inch
compression driver coupled to a rotatable, constant-direc-
tivity 80-degree by 50-degree horn. The loudspeaker is
powered by a 2-channel, class D amplifier. The cabinet is
constructed of premium birch plywood and includes side
handles and heavy-duty, corrosion-resistant 6061-T6 alumi-
num end plates with threaded M8 attachment points for
QuickFly rigging options, basic eyebolt rigging, and third-
party pole assemblies.
UPJ-1XP Loudspeaker
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