Shure A15BT manual

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Table of contents for the manual

  • Page 1

    Printed in U.S.A. ©2009 Shure Incorporated 27C1916 (Rev . 5) The A15BT matches, bridges, or isolates balanced and unbalanced devices of different impedances and levels. Impedance: XLR socket (Female), 33,000Ω XLR plug (Male), 7500Ω, easily converted to 600Ω. Unbalancing: Either end can be unbalanced by connecting pins 1 and 3. V oltage diffe[...]

  • Page 2

    TYPICAL APPLICA TIONS T o connect the 600 line output of a preamplier , mixer, or recorder to a high-level, high- impedance, unbalanced (Aux) input: Connect the 600Ω output to the 33,000Ω XLR socket of the A15BT . Unbalance the XLR plug on the A15BT and convert it to 7500Ω or 600Ω to provide the proper level and best signal- to-noise rat[...]

  • Page 3

    Impedance XLR Pin Connector (M): 7500Ω or 600Ω XLR Socket Connector (F): 33,000Ω V oltage Ratio 7500 Ω 600 Ω Medium-impedance to high-impedance: +6.4 dB +17.4 dB High-impedance to medium-impedance: –6.4 dB –17.4 dB Driving Source Winding Being Maximum Impedance (ohms) Driven (ohms) Level (V olts) 600 600 0.5 600 7,500 2.5 600 33,000 6.0 7,[...]

  • Page 4

    If you believe this product is defective within the warranty period, carefully repack the unit, insure it and return it with proof of purchase, postage prepaid, to Shure Incorporated, Attention: Service Department, at the address below . Outside of the United States, return the product to your dealer or Authorized Service Center. Addresses are list[...]