Ultra Monitor Product Manual

ManualsBrandsMeyer Sound ManualsHome Theater ScreenUltraMonitor UM-1C

Operating Instructions

Meyer Sound Laboratories, Inc.

2832 San Pablo Avenue

Berkeley, CA 94702

UM-1C

UltraMonitor

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

with the Meyer Sound M-1A Control Electronics

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

electronic crossover, Meyer Sound exclusive

SpeakerSense

driver protection circuitry, and

amplitude and phase response alignment circuitry

optimized for the loudspeaker.

The Meyer Sound UM-1C UltraMonitor

is a

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.

Summary of content (4 pages)

PAGE 1
UM-1C UltraMonitor TM Operating Instructions The UM-1C is designed to be operated as a system The Meyer Sound UM-1C UltraMonitorTM is a with the Meyer Sound M-1A Control Electronics compact, high-power biamplified loudspeaker Unit (one M -1A per channel). The M-1A comprises designed specifically for stage monitor applications.
PAGE 2
UM-1C UltraMonitor TM Amplifier Requirements Connections Operating Instructions The UM-1C requires a professional quality two-channel power amplifier rated at 200-300 watts per channel continuous into 8 ohms. (If two UM-1Cs are to be operated in parallel from the amplifier, it should be capable of driving 4 ohms.
PAGE 3
UM-1C UltraMonitor TM Operating Instructions When the UM-1C is placed on the floor in its normal position (horn facing up towards the performer), there will be a boost in the low frequency response of the loudspeaker. This is caused by the loudspeaker coupling with the floor, and may be corrected at the M-1A Control Electronics Unit by switching in the Lo Cut filter on the Preset Panel. Please refer to the M-1A Operating Instructions for a complete description of its controls.
PAGE 4
UM-1C UltraMonitor Operating Instructions Specifications Acoustical - UM-1C/M1A System TM Frequency Response1 70 Hz to 18 kHz ±4dB -6 dB at 55 Hz and 20 kHz Maximum SPL2 with amplifier rated at: Continuous Peak 250W/8 ohms/ch 125 dB 132 dB HF Coverage Pattern 60 degrees symmetrical 60W/8 ohms/ch 120 dB 126 dB UM-1C Loudspeaker Driver Complement Low Frequency Driver High Frequency Driver MS-12 MS-1401B High Frequency Horn 60-degree constant-directivity 1600 Hz to 15 kHz HF Network Function Y