Inter-m MA-206 Operation Manual
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Inter-m MA-206 Operation Manual

Public address amplifier
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Operation
anual
Public ddress mplifier
M -206/212

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Summary of Contents for Inter-m MA-206

  • Page 1 Operation anual Public ddress mplifier M -206/212...
  • Page 2 Welcome personal welcome to you from the management and employees of Inter-M ll of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value, and we are delighted you have purchased one of our products.

  • Page 3: Table Of Contents

    PUBLIC DDRESS MPLIFIER Contents Contents Unpacking ............................2 Installation Environment............................2 Important Safety Instructions......................2 Features ............................3 ccessories.............................3 Operation ............................3 Front Panel ............................4 Rear Panel ............................6 Connecting Speakers ........................8 pplications ............................9 Block Diagram ..........................10 Specifications ..........................11 Service Procedures............................13 Schematic .............................13 Parts List ............................13 Variations and Options .......................13 Warranty...

  • Page 4: Unpacking

    PUBLIC DDRESS MPLIFIER Unpacking Unpacking lthough your M -206/212 is neither complicated nor difficult to operate, we recommend you take a few minutes to read this brief manual and familiarize yourself with the important information regarding product features, setup and operation. s with most electronic devices, we strongly recommend you retain the original packaging.

  • Page 5: Features

    PUBLIC DDRESS MPLIFIER Features Features PUBLIC DDRESS MPLIFIER WITH R TED OUTPUT OF 60W/120W Take up the Digital mplifier Circuit with High efficiency of the rated power 60W/120W, High reliability, Low weight and Low temperature. - SUPPLY POWER BY SMPS Take up SMPS (Switching Mode Power Supply) for Low electric power and Low weight.

  • Page 6: Front Panel

    PUBLIC DDRESS MPLIFIER Front Panel Front Panel 1. INPUT 1~6 VOLUME These knobs provide continuous control of the volume of INPUT 1~6. 2. INPUT SIGN L LED The SIGN L LED is lighting by input signal of each channel. 3. M STER VOLUME This knob provides continuous control of the overall volume of amplifier's output signal.
  • Page 7 PUBLIC DDRESS MPLIFIER 7. SPE KER SELECTOR / LED These switches are used to select output to any combination of up to five individual speakers. 8. OUTPUT LEVEL INDIC TOR This indicates the main output signal level relative to the rated power output which is marked as 0dB. 9.

  • Page 8: Rear Panel

    PUBLIC DDRESS MPLIFIER Rear Panel Rear Panel 1. C POWER INLET Connect this product to an appropriate C power source using the supplied Universal C Power Cord. 2. EXT CHIME TERMIN L When these two terminals are shorted, the four-tone chime circuitry is activated. 3.
  • Page 9 PUBLIC DDRESS MPLIFIER 5. TEL IN TERMIN L These terminals are provided for connection with a telephone exchange system for paging purposes. ※ NOTE : When the telephone input is active, all other input signal except MP IN is able to muted. 6.

  • Page 10: Connecting Speakers

    PUBLIC DDRESS MPLIFIER Connecting Speakers Connecting Speakers Before connecting speakers to your M -206/212 unit, be sure to disconnect the C power cable. Make certain that the total impedance is not less than the rated impedance indicated. For 4 low impedance speakers, connect in parallel, with the positive (+) connectors to the 4 terminal and the negative (-) connectors to the COM terminal.

  • Page 11: Pplications

    PUBLIC DDRESS MPLIFIER pplications pplications M -206/212...

  • Page 12: Block Diagram

    PUBLIC DDRESS MPLIFIER Block Diagram Block Diagram M -206/212...

  • Page 13: Specifications

    PUBLIC DDRESS MPLIFIER Specifications Specifications M -206 M -212 Rated Output (RMS) 120W Frequency Response 80Hz-15kHz Total Harmonic Distortion (T.H.D) Less than 1% Signal to Noise Ratio (S/N @ LINE IN) Better than 75dB Graphic Equalizer ±12dB (100Hz, 330Hz, 1KHz, 3.3KHz, 10KHz) INPUT SENSITIVITY/IMPED NCE -50dBV / 2k INPUT 1~5...
  • Page 14 PUBLIC DDRESS MPLIFIER * Dimensions M -206/212...

  • Page 15: Service

    To obtain specific warranty information and available service locations contact Inter-M directly or the authorized Inter-M Distributor for your specific country or region.
  • Page 16 Inter-M, Ltd. (Korea) began operations in 1983. Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world. Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OEM).

This manual is also suitable for:

Ma-212

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