User Manual
Table Of Contents
- AND
- MW-CBDA-800A-1W60-PG2
- CELLULAR BI-DIRECTIONAL AMPLIFIERS
- BDA with AGC & MGC
- RF BLOCK DIAGRAM
- _
- The switch on the RF amplifier enables the AGC function. If the AGC is disabled then the amplifier gives maximum gain.
- MGC: The RF gain of the BDA can be reduced linearly by about 15 dB using the trimmer on the amplifier. The RF gain is at maximum when the trimmer is at anti-clockwise direction. To reduce the gain, turn the trimmer clockwise using a screwdriver. Turning
- The AGC and MGC functions for the uplink path are reached by opening a small cover located on the DBA side adjacent to the Mobile antenna port. For the downlink path the window is located on the side near the Base antenna port.
- Note: The BDA is shipped with the AGC switch in the OFF position and maximum RF gain.
- Limited Warranty
Dekolink WIRELESS Ltd.
16 Bazel St. Qiryat-Arieh Petah-Tikva, Israel, 49510
Tel- 972-3-9180-180 Fax-972-3- 190-9180
e-mail: marketing@dekolink.com
web www.dekolink.com
TABLE OF CONTENTS
PARAGRAPH PAGE No
BDA OVERVIEW 3
BLOCK DAIGRAM DESCRIPTION 4
BDA OPERATION 5
AGC & MGC FUNCTION 5
BDA INSTALLATION 7
BASE/DONOR ANTENNA INSTALLATION 7
REMOTE/SERVICE ANTENNA INSTALLATION 7
ANTENNA ISOLATION 7
INSTALLATION STEPS 8
DIAGNOSTICS GUIDE 9
ELECTRICAL SPECIFICATIONS 10
MECHANICAL SPECIFICATIONS 10
ENVIRONMENTAL CONDITIONS 10
RF EXPOSURE WARNING 11
LINITED WARRANTY 13
LIST OF DRAWINGS
DRAWING PAGE No
BDA BLOCK DIAGRAM DRAWING 3
BDA (WITH AGC) RF BLOCK DIAGRAM DRAWING 4
AGC & MGC CONTROL 6
MECHANICAL OUTLINE 12
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