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AW Diversity Antenna Distribution Module [DADM224-MK2]

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Product Details
Brand: Audio Wireless

DADM224-MK2 is a custom design that offers the solution to antenna distribution requirements for portable sound bags.

A unique custom design that offers a Diversity Antenna Distribution system, custom-tuned RF filters offers excellent rejection for interference-free operation feeding up to four Diversity Receivers. User-adjustable settings can be controlled via the intuitive OLED display menu to adjust the system gain and to power remote antenna amplifiers. The frequency range from 470 – 1164MHz(in bands) is available the DADM224-MK2 is fitted with 2 x BNC as Antenna inputs and 2 x 4 SMA Antenna output connectors with switchable Remote Antenna Powering. The DADM224-MK2 is a CNC machined aluminum box to withstand daily location work, finished in black anodizing with clear laser marked legends for long-term readability.

RF Distribution Section
Frequency Range 470 to 1164MHz
Input Impedance 50 Ω
Output Impedance 50 Ω
Gain (each output)

+6 dB to -10dB, user-adjustable

Current Consumption 140mA at 14.0V dc
UHF Bandpass Type
Available Bandwidths

470-700MHz, 470-608MHz, 470-663MHz, 470-960MHz, 470-990MHz, 510-622MHz, 960-1164MHz (UK DME BAND), 470-1164MHz (Covers UK DME BAND)

OIP3 > +41dBm
Port to port isolation > 20dB (min.)
Noise figure < 2 dB
RF Inputs 2 x 50 Ω Standard BNC Sockets
RF outputs 2 x 4 x 50 Ω mini UHF SMA sockets
Main ON/OFF Switch Master switch
External Power 10-18V dc
Remote Antenna Powering Switchable dc T-bias powering, 12Vdc @ 250mA max, regulated for active antenna powering, short circuit protected

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