Instruction/ maintenance manual of the product ClearGain ADC
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www .adc.com • +1-952-938-8080 • 1-800-366-3891 Spec Sheet ClearGain ® Gr ound-Mounted Amplifiers As mobile usage continues to incr ease, service providers are faced with the challenge of optimizing and expanding their wir eless networks to pr ovide new and existing services.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers 2 www .adc.com • +1-952-938-8080 • 1-800-366-3891 Intr oduction Unacceptable network quality is one of the main reasons for mobile subscriber churn.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers 3 www .adc.com • +1-952-938-8080 • 1-800-366-3891 DD800 Full BandGMA T ypical Specifications ELECTRICAL Nominal Impedance of RF Inputs and Outputs: 50Ohm Frequency Range TX: 869-894MHz RX: 824-849MHz Passband (RX) Gain: 12dB Noise Figure: 1.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers 4 www .adc.com • +1-952-938-8080 • 1-800-366-3891 ClearGain ® Gr ound-Mounted Amplifiers DD1900 Full BandT ypical .
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers 5 www .adc.com • +1-952-938-8080 • 1-800-366-3891 DD1900 Full Bandwith DD800 Diplexer The D D1900 F u.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers ClearGain ® Gr ound-Mounted Amplifiers 6 www .adc.com • +1-952-938-8080 • 1-800-366-3891 DD1900 Full Bandwith DD80.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers 7 www .adc.com • +1-952-938-8080 • 1-800-366-3891 ClearGain ® Gr ound-Mounted Amplifiers Power Distribution Unit Time and sp ace ar e impor tant c onsid erati ons whe n select ing and i nstal ling wi rel ess com ponen ts at base transceiver station sites.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers 8 www .adc.com • +1-952-938-8080 • 1-800-366-3891 ClearGain ® Gr ound-Mounted Amplifiers Power Distribution UnitT ypical Specifications ELECTRICAL Input V oltage: 20-56Vdcpositive/negativeground Output V oltage: 18Vdceach Maximum Current Drawn: 3.
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers ClearGain ® Gr ound-Mounted Amplifiers 9 www .adc.com • +1-952-938-8080 • 1-800-366-3891 Description Catalog Number ClearGain .
2/08 •105192AE ClearGain ® Gr ound Mounted Aplifiers ClearGain ® Gr ound-Mounted Amplifiers 10 www .adc.com • +1-952-938-8080 • 1-800-366-3891 Cr eating a Bill of Materials A typical site includes three components in various quantities.
11 www .adc.com • +1-952-938-8080 • 1-800-366-3891.
Spec Sheet Website: www.adc.com From N orthAme rica,Ca llTollFre e:1-800- 366-3 891•Outsi deofNorth Am erica :+1-952 -938-8 080 Fax:+1-952-917-3237 •For alisting ofADC’s globalsales officelocations,please referto ourwebsite.
An important point after buying a device ADC ClearGain (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ADC ClearGain 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 ADC ClearGain - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADC ClearGain you will learn all the available features of the product, as well as information on its operation. The information that you get ADC ClearGain will certainly help you make a decision on the purchase.
If you already are a holder of ADC ClearGain, 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 ADC ClearGain.
However, one of the most important roles played by the user manual is to help in solving problems with ADC ClearGain. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADC ClearGain 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
