Instruction/ maintenance manual of the product UA845 Shure
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Model UA845 User Guide © 2 009 Shure Incorporated 27AS8862 (Rev .4) Printed in U.S.A. ANTENNA DISTRIBUTION SYSTEM USER'S GUIDE.
2 POWERING ON/POWERING OFF THE UA845 T o avoid damaging internal components, the UA845 amplifier should be the last compone nt in your system to be powered on . T o avoid damaging internal compon ents, the UA845 amplifier should be the first component in your system to be powered off .
3 ENGLISH MODEL UA845 ANTENNA DISTRIBUTION SYSTEM The Shure Model UA845 is an ampl ified, UHF Antenna Distrib u- tion System that expands a wirele ss microphone system by splitting one pair of antennas to multiple Shure UR4 wireless receivers.
4 ENGLISH SYSTEM INSTALLATION Installing Front-Mounted Antennas The UA845 comes equipped for front-mounted an tennas. Front-mounting improves RF perf ormance of the system by moving the antennas to the front of the rack. Whe n a unit is lo cated in a rack, antennas should be eith er front- or remote-mounted.
5 ENGLISH SINGLE UA845 SETUP MULTIPLE UA845 SETUP.
6 ENGLISH SPECIFICATIONS UHF Carrier Frequency Range UA845-SWB ............... ............................ .............. 470–952 MHz Distributed Output Level (Gai n) Models UA845-SWB: 4.0 dB typical, 1.0 dB to 5.0 dB from antenna input (Output ports 1–4).
SHURE Incorporated http://www.shure.com United States, Canada, Latin America, Caribbean: 5800 W. Touhy Avenue, Niles, IL 60714-4608 , U.S.A. Phone: 847-600-2000 U.
An important point after buying a device Shure UA845 (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 UA845 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 UA845 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Shure UA845 you will learn all the available features of the product, as well as information on its operation. The information that you get Shure UA845 will certainly help you make a decision on the purchase.
If you already are a holder of Shure UA845, 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 UA845.
However, one of the most important roles played by the user manual is to help in solving problems with Shure UA845. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Shure UA845 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