AUDIO WIRELESS DADM224 SERIES : DIVERSITY ANTENNA

R17 325.32
(R19 924.12 incl VAT)
Short description:

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

01-WIR-DIS-013

DADM224 is a custom design which offers the solution to antenna and power distribution requirements for portable sound bags.

 

DADM224-2C

  • Diversity Antenna Combiner and Distribution Module, DADM224-2C 
  • 4 x BNC antenna input  
  • 2 x 4-SMA antenna output 
  • DC input through 4-pin Hirose 
  • 4 x 4-pin Hirose DC powering output  
  • User-adjustable system gain 
  • Remote Active Antenna or in-line antenna amplifier powering (MHA-powering) 
  • All functions are independently selectable through OLED Menu system.  
  • Frequency Ranges available to order:
    • 470-700MHz
    • 470-608MHz
    • 960-1164MHz
    • 470-960MHz
    • 470-990MHz

 

DADM224-MK2-P

  • Diversity Antenna Distribution Module with dc distribution option: 
  • 2 x BNC antenna input 
  • 2 x 4-SMA antenna output 
  • 4 x 4-pin Hirose DC powering  
  • DC input through 4-pin Hirose  
  • Active Antenna or in-line antenna amplifier powering (MHA-powering), all functions are selectable through OLED Menu system
  • Frequency Ranges available to order:
    • 470-700MHz
    • 470-608MHz
    • 960-1164MHz
    • 470-960MHz
    • 470-990MHz

 

DADM224-MK2

  • Diversity Antenna Distribution Module (NO dc distribution on this Model) 
  • 2 x BNC antenna input 
  • 2 x 4-SMA antenna output 
  • DC input through 4-pin Hirose  
  • Active Antenna or in-line antenna amplifier powering (MHA-powering), all functions are selectable through OLED Menu system
  • Frequency Ranges available to order:
    • 470-700MHz
    • 470-608MHz
    • 960-1164MHz
    • 470-960MHz
    • 470-990MHz

RF Distribution Section

 
Frequency Range 470 to 715MHz
Input Impedance 50 Ω
Output Impedance 50 Ω
Gain (each output) +6 dB to -10dB, user adjustable
Current Consumption 185mA

UHF Bandpass Type

 
Available Bandwidths 470-715MHz, 470-698MHz, 470-694MHz, 470-660MHz, 470-630MHz
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 4 x 50 Ω mini UHF SMA sockets
Main ON/OFF Switch Master switch
DC Power OUT 6 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 190x64x30mm (W x H x D)
Weight 400g
Related Accessories 8 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)
  1 x LPDA-Div
  2 x LPDA-P
  2 x LPDA-A
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