Related Manuals for Meyer Sound Self-Powered Loudspeakers UM-100P
Summary of Contents for Meyer Sound Self-Powered Loudspeakers UM-100P
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Page 1: Operating Instructions
Operating Instructions UM-P Series UM-1P and UM-100P Self-Powered Loudspeakers (Serial Numbers 981000 and above) - Page 2 Meyer Sound Electronics Products: Operating temperature: Nonoperating temperature: Humidity: Operating Altitude: Nonoperating Altitude: Shock: Vibration: Made by Meyer Sound Laboratories Berkeley, California USA European Office: Meyer Sound Lab. GmbH Carl Zeiss Strasse 13 56751 Polch, Germany to + 45 < -40 C or >...
- Page 3 (–6 dB) its on-axis amplitude. Specifying beam- width using the –6 dB points has been proposed as the audio industry standard and Meyer Sound adheres to this definition. Previous technologies produced horns whose beamwidth varied over the operating frequency range.
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Page 4: Voltage Requirements
to compensate for hostile conditions on the AC mains: • suppresses high voltage transients up to several kilovolts • filters EMI (radio frequencies and noise present on the AC line) • sustains operation during low-voltage periods, which minimizes audio discontinuity •... -
Page 5: The Modular Rear Panel
Power Connector Wiring Use the following AC cable wiring diagram to create international or special-purpose power connectors: blue = neutral yellow/green = earth ground (chassis) AC cable color code If the colors referred to in the diagram don't correspond to the terminals in your plug, use the following guide- lines: •... -
Page 6: Remote Monitoring System
The easy-to-install fan, powered by the 24V Fan rear panel connector, blows air directly onto the heatsink. The fan speed increases as the heatsink temperature rises, which maintains a safe operating temperature with minimal fan noise. Contact Meyer Sound to order the fan kit. - Page 7 UM-P should be supplemented with a subwoofer such as the Meyer USW-1P or 650-P depending on the needs of the end user. For ideas on integrating the UM-P with other Meyer Sound products contact Meyer Sound Technical Support. The Constant Q design of the horn allows frequencies outside of the coverage area of the speaker to attenuate quickly.
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Page 8: Verifying Polarity
Verifying Polarity Incorrect driver polarity impairs system performance and may damage the drivers. All Meyer Sound loud- speakers are shipped with the drivers in correct align- ment. If the driver or circuit wiring has been removed or disassembled it is essential to check the polarity between adjacent monitors and between drivers and between adjacent loudspeakers. - Page 9 1. Turn down the level of the input signal to the speaker system. Only the high or low driver seems to pro- duce sound. 1. Make sure the audio signal is full-range and has not been filtered in a previous stage of the signal chain.
- Page 10 English • To reduce the risk of electric shock, disconnect the loud- speaker from the AC mains before installing audio cable. Reconnect the power cord only after making all signal connections. • Connect the loudspeaker to a two-pole, three wire grounding mains receptacle.
- Page 11 Rear Panel and Optional Modules The user panel and optional modules are described on page 5 of this guide. User Panel with RMS option and standard Looping Audio Input Module. Looping, Polarity, and Attenuating Input Module. GND Circuit Each Each Push 220k Case...
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Page 12: Contact Information
22.4 16.5 UM-100P Front 12.6 UM-P Top Dimensions (in inches) 13.8 16.9 GND Circuit Looping Audio Input Push Limit 220k Case 24VFan Earth / Chassis Input Loop On / Temp. Network Service R e m o t e M o n i t o r S y s t e m AC Input 100-240V...