Instruction/ maintenance manual of the product 545SD Shure
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GENERAL The UNlDYNE R III Model 545SD is a dual-impedance, uni- directional, dynamic microphone. Shipped connected for low- impedance operation, it features a silent magnetic reed on/off switch.
2 Polarity Positive pressure on diaphragm produces positive volt- age on pin 2 (with respect to pin 3). See Figure 4. Switch Built-in magnetic reed on/off switch with lockplate. T o lock switch in th ON position, remove screw on lockplate and turn lockplate 180 .
An important point after buying a device Shure 545SD (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Shure 545SD yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Shure 545SD - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Shure 545SD you will learn all the available features of the product, as well as information on its operation. The information that you get Shure 545SD will certainly help you make a decision on the purchase.
If you already are a holder of Shure 545SD, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Shure 545SD.
However, one of the most important roles played by the user manual is to help in solving problems with Shure 545SD. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Shure 545SD along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
