AUDIO WIRELESS DADM226 : DIVERSITY ANTENNA DISTRO

R15 673.76
(R18 024.82 incl VAT)
Short description:

A custom design which offers the solution to antenna and power distribution requirements for portable sound bags

01-WIR-DIS-014

DADM226 is a custom design which offers the solution to antenna and power distribution requirements for portable sound bags.

A unique custom design, Antenna and Power Distribution system offers excellent rejection for interference free operation feeding up to six Diversity Receivers. User adjustable settings can be controlled via the intuitive OLED display menu to power remote antenna amplifiers, to turn each receiver ON/OFF and to turn Hirose dc output volts within the frequency range from 470 – 715MHz the DADM226 is fitted with 2 x BNC as Antenna inputs and 2 x 6 SMA Antenna output connectors with switchable Remote Antenna Powering. The three switchable DC Hirose power sockets supply dc power to sound bag or sound cart equipments. DADM226 is a CNC machined aluminium box to withstand daily location work, finished in black anodising with clearly laser marked legends for long term readability.

RF Distribution Section

 
Frequency Range 470 to 715MHz
Input Impedance 50 Ω
Output Impedance 50 Ω
Gain (each output) Unity (nom.) +3dB
Current Consumption 130mA

UHF Bandpass Type

 
Bandwidth (to order) Nominal: 470-715MHz, other bands available on order
OIP3 > +41dBm
Port to port isolation > 20dB (min.)
Noise figure < 3 dB

Connections

 
RF Inputs 2 x 50 Ω Standard BNC Sockets
RF/DC outputs to receivers 2 x 6 x 50 Ω mini UHF SMA sockets
Main ON/OFF Switch Master switch
DC Power OUT 3 x 4-pin Hirose sockets individually fused and protected against reverse polarity, standard pin-outs, Pin1(-ve) and Pin4(+ve)

Powering

 
External Power 10-18V @ 1A (min.)*, reverse power and short circuit protected (*higher current limit is required if mixer/recorders are powered-max current 2A)
Phantom dc to Receivers 9Vdc (regulated), individually switched ON/OFF
Remote Antenna Powering Switchable dc T-bias powering, 12Vdc @ 200mA max, regulated for active antenna powering, short circuit protected
Hirose dc output Unregulated incoming volts, switched, individually fused and protected against reverse polarity

Outer Case

 
Dimensions 156x45x62mm (W x H x D)
Weight 430g
Related Accessories 12 x SMA to SMA link cables (custom lengths)
  2 x BNC to BNC Antenna extension cables (custom lengths)
  2 x monopole BNC Antennae
  1 x 4-pin Hirose to 4-pin Hirose dc power cable (custom lengths)

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