AD Antenna Distribution Systems

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Audio Wireless

Model:

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Features

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One pair of antennas feeds up to four diversity receivers
Fits neatly in any sound bag
Custom tuned bandpass filtering
User-adjustable system gain
Active antenna powering
Soft ON/OFF switch for powering each individual antenna
Industry standard connectors
Intuitive TFT display menu and LED indicators
Single power source solution
Master ON-OFF switch
Continuous system voltage monitoring via built-in DC voltmeter
CNC machined aluminium
Lightweight and rugged -

Description

Overview

The AD series of active antenna distribution systems are suitable for sound bag use. They eliminate multiple receiver antennas and provides a tidy sound bag solution with improved RF performance. Advanced filtering design cleans up dirty RF within the operating bandwidth before feeding into the Diversity Receivers. This is important in crowded radio frequency spectrum to protect the receivers from unwanted RF signals.

The AD224 is a 2-in and 2x4-out active antenna distribution system suitable for sound bag use with custom tuned high selectivity front-end exceptionally low insertion loss bandpass filters.

The AD224-P is a 2-in and 2x4-out active antenna distribution system suitable for sound bag use with custom tuned high selectivity front-end exceptionally low insertion loss bandpass filters.

The AD226-MB is a 2-in and 6x4-out active antenna distribution system with digitally tuned variable frequency and six Hirose DC output connectors suitable for sound bag use.

Specifications

<RF DISTRIBUTION></RF DISTRIBUTION> <Input impedance>50 Ω</Input impedance> <Output Impedance>50 Ω</Output Impedance> <Gain>User adjustable +6dB to -10dB</Gain> <Current consumption>[email protected] dc (depending on colour and brightness settings)</Current consumption> <></> <UHF BANDPASS TYPE></UHF BANDPASS TYPE> <OIP3>Greater than +41dBm</OIP3> <Port to Port Isolation>Greater than 20dB (min.)</Port to Port Isolation> <Noise Figure>Less than 3 dB</Noise Figure> <></> <CONNECTIONS></CONNECTIONS> <RF inputs>2x50 Ω Standard BNC sockets</RF inputs> <RF Outputs to Receivers>8x50 Ω mini-UHF SMA sockets</RF Outputs to Receivers> <DC Power IN>4-Pin Hirose (compatible) socket fused and protected against reversed polarity</DC Power IN> <Main ON/OFF Switch>Main switch – SET push button doubles for ON/OFF and SET</Main ON/OFF Switch> <></> <POWERING></POWERING> <Operating Voltage Range>10-18V dc</Operating Voltage Range> <Active Antenna Powering>Switchable DC T-bias powering,12Vdc @ 250mA max, regulated for active antenna powering, short circuit protected</Active Antenna Powering> <></> <OUTER CASE></OUTER CASE> <Dimensions>6.42" x 2.64" x 1.42" (163 x 67 x 36 mm)</Dimensions> <Weight>13.4 oz (380 g)</Weight>

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