User Manual for BSRF models including: AS-84 Combiner Splitter, AS-84, Combiner Splitter, Splitter
31 mar 2024 — Connects outputs to wireless receiver inputs (or combiner, splitter)[4/5]. •. Connects inputs to antenna thourgh coax cable[1/2]. •. Connect power to DC[ ...
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DocumentDocumentAS-84 Version 01 Start Table of contents Start.................................................................................................................2 Read first:........................................................................................................2 About AS-84...............................................................................................3 Introduction :.....................................................................................3 Keypoints :........................................................................................3 What is needed with AS-84 :............................................................3 Description.................................................................................................4 Connecting :......................................................................................4 Leds :.................................................................................................4 Peak:.............................................................................................4 DC :..............................................................................................4 Display........................................................................................................5 Oled display :....................................................................................5 Unlock :........................................................................................5 Filter :...........................................................................................5 DC feed & input selection :..........................................................5 Tips.............................................................................................................6 Specifications.............................................................................................7 Warranty.....................................................................................................8 Read first: First of all read this manual. Clean the device with a slightly damp cloth. This device must'nt be exposed to rain, moisture. Do not install the device near any heat sources. This device must be serviced by a qualified service personnel. Specifications are subject to change without notice. BSRF is not responsible of any injuries, destruction resulting of improper usage of equipments. About AS-84 Introduction : The AS-84 is a combiner and a splitter in a small form factor. 4 inputs and 8 outputs. Wideband and tunable narrow band filter are buitin. 4 inputs allows you to do zoning, it means summing signal from antennas to cover to different place or cover a broader area. Keypoints : · 2 antenna input pairs, selectable or summable · Wideband and tunable narrowband filter buit-in · 12V regulated DC feed · RF power bargraph · Compact and rugged What is needed with AS-84 : -Power source (9 -18V) and power cable (4 point push pull type) -Two 50ohms coax for antennas(BNC), coax for receivers(SMA) and SMA loads for unused ports. Connecting : · Connects outputs to wireless receiver inputs (or combiner, splitter)[4/5]. · Connects inputs to antenna thourgh coax cable[1/2]. · Connect power to DC[3]. Pinout : 1,2:GND 3,4:VIN · Add DC feed on requested port (DC) and select the input port (1 or 2 or 1+2 sum). Description Leds : Peak: · Those leds light up when the signal exceed the RF threshold .This threshold can be set in the menu. DC : · SW : · Those leds light up when the corresponding DC feed is applied to the port. It will blink if a too much is drawn or if there is a short circuit. SW leds indicate witch input channel is selected Display Oled display : Main screen displays (Illustration 1): · Filter selected and frequencies · RF bar power (-40 up to 0dBm) · DC feed configuration · RF input selection · In menu set thresholds Unlock : · Press the switch for until the locker is unlocked (right bottom side of display) Illustration 1: Locked Filter : · Press the switch and rotate encoder to select WB(wideband) or NB(narrowband) filter. In NB anothr pression will allow you to tune the central frequency of the filter Illustration 2: DC feed selection (unlocked) DC feed & input selection : · Press encoder to select DC and rotate encoder to change the DC config, do the same to change the SW config aka wich input are selected The '*' appears next item that can be modifed using the encoder. Illustration 3: NB filter tuning (unlocked) Illustration 4: Menu More Internal circuits Using 4 antennas, two configuration : -Extending zone : area are overlapping. It means that antenna 1 and 2 receive in overlapping zone the same signal. -Multizone : area are not overlapping. It means that antenna 1 and 2 don't receive the signal of the other zone (or with attenuation). Specifications Specifications: Wideband filter 470-700MHz @-3dB Narrowban d filter 50 to 70MHz bandwidth Tunable from 470 up to 740MHz (32 steps) Gain 1dB +/-1dB Max RF in +20dBm Noise figure <2dB typ. Amplifiers A/B isolation 80dB typ. Channel isolation OIP3 39dBm typ. RF peak -5dBm (high) thresholds -20dBm (low) +/-1dB DC feed 12V/200mA 12V Regulated DC In 4 pts (-):1&2 (+):3&4 Supply 12-18V 75mA typ. without DC feed Dimensions 83x60x31mm Weigth 0,25kg (Subject to change without notice) Warranty Warranty: This 2 year limited Warranty covers any defects in material or workmanship under normal use during the Warranty Period. During the Warranty Period, BSRF will repair or replace, at no charge, products or parts of a product that proves defective because of improper material or workmanship, under normal use and maintenance. Send an email first at: contact@bs-rf.com