Meyer Sound UltraMonitor UM-1C Operating Instructions

Compact high-power biamplified loudspeaker

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UM-1C

UltraMonitor

Operating Instructions

The Meyer Sound UM-1C UltraMonitor

compact, high-power biamplified loudspeaker

designed specifically for stage monitor applications.

It consists of a proprietary 12-inch low-frequency

cone driver with a symmetrical 60-degree high-

frequency horn and driver in a vented enclosure.

Meyer Sound Laboratories, Inc.

2832 San Pablo Avenue

Berkeley, CA 94702

The UM-1C is designed to be operated as a system

is a

with the Meyer Sound M-1A Control Electronics

Unit (one M -1A per channel). The M-1A comprises

electronic crossover, Meyer Sound exclusive

SpeakerSense

amplitude and phase response alignment circuitry

optimized for the loudspeaker.

driver protection circuitry, and

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Page 1 2832 San Pablo Avenue Berkeley, CA 94702 The UM-1C is designed to be operated as a system is a with the Meyer Sound M-1A Control Electronics Unit (one M -1A per channel). The M-1A comprises electronic crossover, Meyer Sound exclusive SpeakerSense...
Page 2 UM-1C, the male end of the cable to the Meyer Sound pigtail adapter, and the banana connectors of the adapter to your amplifier outputs. In making connections between the UM-1C and the amplifier, be sure to connect the 12-inch driver to the Lo channel, and the horn driver to the Hi channel.
Page 3 420 lbs (190 kg). Any of the individual rigging points is ⁄8 capable of supporting this load with an adequate safety margin. However, Meyer Sound strongly recommends that safety lines be run to the other points. If the struc- tural integrity of any cabinet has been compromised by damage or negligence, then the safety of the rigging cannot be assured.
Page 4 Loudspeaker driven with pink noise. Meyer Sound Part Number 05051044.03 Revision A, November 1992 © Meyer Sound, 1985 - 1992. All rights reserved. This document may not be reproduced without permission. Meyer Sound Laboratories, Inc. 2832 San Pablo Avenue Berkeley, CA 94702...