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FCC ID: O IW CBDASMRPS9
INST ALLATION AND OPE RATING INS TRUCTIONS
The f ollowing is a cop y of In stallat ion and Oper ating Instru ctions of th e MWCBD A-SMR-1W60PS-9 Cell ular Bi- Dir ec tional Amplifier /Boost er .
Exhibit 5 - Page 1 of 11
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FCC ID: O IW CBDASMRPS9
INSTALLATION
AND
OPERATING INSTRUCT IONS
FOR
MW-CBDA-SMR-1W60PS-9
BI- DIRE C TIONAL AMP LIFIER
(COM PACT BDA)
Exhibit 5 - Page 2 of 11
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FCC ID: O IW CBDASMRPS9
TABLE OF CONTENTS
PARAGRAPH PAGE NO
BDA OVERVIEW 4
BDA BLOCK DIAGRAM DESCRIPTION 4
BDA BL OCK DIAGRAM DRAWING 5
ELECTRICAL SPECIFICATIONS 6
MECHANICAL SPECIFICATIONS 7
ENVIRONMENTAL CONDITIONS 7
BDA CO NNECTIONS 8
PERIODIC MAINTENANCE 8
DIAGNOSTIC GUIDE 9
MECHANICAL OUTLINE 10
Exhibit 5 - Page 3 of 11
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FCC ID: O IW CBDASMRPS9
BDA OVERVIEW:
The BDA assembly provides an exceptional repeater/booster
performances to extend the coverage area of radio
communications in buildings and RF sh ielded environments.
Features such as high linearity power amplifiers are contributing
for t h e o veral l im p roved s yst em li n ear ity p e rfor m anc es. Th e un it is
based on a duplexed path configuration, having sharp out of band
attenuation for improved isolation between the receiving and
transmitting paths.
BDA BLOCK DIAGRAM DESCRIPTION:
The B DA Do wnli nk p ath recei ves t h e RF sig n als from b as e s tat i on
amplifies and transmits them to the subscriber. The BDA Uplink
path receives the RF signals from the subscriber amplifies and
transmits them to the base station. Two duplexers frequency
separat e the sig nals to the prop er amplifying p ath and isolate t he
two signals.
BDA with AGC (Option A)
The amplifiers in this B DA have an AGC feedb ack loop. The AG C
circuit senses the output power and when it exceeds the preset
level of +20 dBm it introduces more attenuation. In th is manner the
gain of the amplifier is reduced, its output power is limited to +20
dBm and the Intermodulation products are kept low.
The AGC Dynamic range is 30 dB.
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