Instruction d'utilisation Shure A95U

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Model A95U
User Guide
MODEL A95U LINE MATCHING TRANSFORMER
This reversible transformer matches low- or high-impedance microphones to
high- or low-impedance inputs. The transformer permits use of very long micro-
phone cables with either low- or high-impedance microphones. However, when
connecting a high-impedance microphone, limit the cable length between the mi-
crophone and the transformer to 4.6 m (15 ft). The cable from the transformer to
the low-impedance input can be any desired leng

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2. Unsolder the YELLOW lead from pin 3 and insulate the bare wire at the end of the lead with the insulator from the ORANGE lead. 3. Solder the ORANGE lead to pin 3. 4. Rotate the XLR plug three turns to twist the leads, then replace the XLR plug in the case. Tighten the lock screw to secure the XLR plug in place (turning clockwise). IMPEDANCES GREN/YLW 75–300Ω GREN/ORN 19–75 Ω BLK/RED HIGH BLACK GREEN 1 SLEEVE ORANGE 2 3 YELLOW RED TIP LOW IMPEDANCE HIGH IMPEDANCE SPECIFICATIONS

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DC Resistance Low impedance:75 to 300 Ω– 75 Ω 19 to 75 Ω – 37.5 Ω High impedance: 4300 Ω Voltage Ratio 19 to 75 Ω 75 to 300 Ω Low impedance to high impedance: +28 dB +22 dB High impedance to low impedance: -28 dB -22 dB Maximum Recommended Input Levels Source Winding Maximum Impedance Being Driven Level 33 Ω 19 to 75 Ω 0.5 V 200 Ω 75 to 300 Ω 1.0 V 600 Ω High impedance 10 V 5,000 Ω High impedance 10 V 33,000 Ω High impedance 10 V LIMITED WARRANTY Shure Incorporated (“S

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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 listed on www.Shure.com or can be obtained by contacting Shure at the address listed below. This warranty is not transferable. This warranty does not apply