Summary of Contents for Ultra Stereo Labs MMP-10
- Page 1 Multiplexer Q u a l i t y C i n e m a P r o d u c t s Ultra Stereo Labs, Inc. • 181 Bonetti Drive San Luis Obispo, CA 993401 Telephone 805.549.0161 • e-mail usl@uslinc.com...
- Page 2 LTRA TEREO Limited Warranty Ultra Stereo Labs , Inc. warrants that the MMP-10 will be free from defects in material and workmanship under normal usage for a period of ninety (90) days after its purchase new from an authorized dealer. Our...
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Page 3: Table Of Contents
MMP-10 I NSTRUCTION ANUAL LTRA TEREO Table of Contents Features ........... 4 How It Works ........... 5 Initial Calibration ........6 Setup Procedure ........7 Microphone Placement ......8 Microphone Mounting ......9 Low Battery Indicator ....... 9 Remote Switch Circuits ......10 Specifications ......... -
Page 4: Features
MMP-10 I NSTRUCTION ANUAL LTRA TEREO MMP-10 Features Four laboratory grade test microphones. Each microphone is calibrated with its multiplexer to insure utmost accuracy. PUSH PUSH PUSH PUSH SWITCH SWITCH SWITCH SWITCH CRAFT CRAFT CRAFT CRAFT (Top View) Individual microphone selection or sequential scan. -
Page 5: How It Works
On powerup, only microphone one is amplified and routed through the MMP-10 to your analyzer. The remote switch at the analyzer end of the MMP-10 cable permits selection of other microphones. Pressing the switch once selects microphone two. Press it again and microphone three is selected;... -
Page 6: Initial Calibration
LTRA TEREO Initial Calibration The first time you use your new MMP-10, you should set the output level to match the single microphone supplied with your analyzer. To accomplish this find a suitable location and set up your analyzer with its own microphone. -
Page 7: Setup Procedure
(Figure2). Insert the micro- phone connectors into the appropriate jacks on the MMP-10. Connect the audio cable to the MMP-10 and switch the unit on. The red LED for microphone one will be on. Be sure to position the MMP-10 so you can view the LED display from the booth. -
Page 8: Microphone Placement
MMP-10 I NSTRUCTION ANUAL LTRA TEREO Ideal Microphone Placement Mic.1 Mic.2 Mic.3 Mic.4 Power Low Battery Indicator Projector icrophone ultiplexer Analyzer MMP-10B Q u a l i t y C i n e m a P r o d u c t s... -
Page 9: Microphone Mounting
Low Battery Indicator Low battery voltage can cause the unit to not switch properly, and may cause measurement errors. To avoid this, the MMP-10 incorporates a low battery sensing circuit. When the battery voltage drops too low, the unit will reset to microphone one, and the red LED will blink. -
Page 10: Remote Switch Circuits
Pin 3 (-) 33µf NP MMP Adapters The MMP-10 output is a 3–pin female XLR connector. Included is an adapter to a 3–pin male XLR connector (MMP-ADS). Other adapters are available to convert to almost any analyzer or sound processor:... -
Page 11: Specifications
MMP-10 I NSTRUCTION ANUAL LTRA TEREO Specifications (1K ohm load on each leg of the balanced output) Nominal microphone input level: -54 dB (2mv) Maximum output level: -27 dBV (43mV) adjustable Output impedance: 2K ohms Number of microphone channels: 4... - Page 12 San Luis Obispo, CA 93401 USA Q u a l i t y C i n e m a P r o d u c t s Telephone 805.549.0161 © 1996, 1998 Ultra Stereo Labs, Inc. FAX 805.549.0163 San Luis Obispo, CA, USA.
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