Audio Wireless Diversity Antenna Distribution Module (DADM226)
Audio Wireless Diversity Antenna Distribution Module (DADM226)
Audio Wireless Diversity Antenna Distribution Module (DADM226)
Audio Wireless Diversity Antenna Distribution Module (DADM226)

Audio Wireless Diversity Antenna Distribution Module (DADM226)

Regular price $1,578.00
Tax included.

Audio Wireless DADM226 Diversity Antenna Distribution Module

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 – 700MHz 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 equipment. 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 700 MHz
  • Input Impedance: 50 Ω
  • Output Impedance: 50 Ω
  • Gain (each output): Unity (nom.) +3dB
  • Current Consumption: 130mA
UHF Bandpass Type
  • Bandwidth (to order): Nominal: 470-700MHz, other bands available on order
  • OIP3: > +41dBm
  • Port to port isolation: > 20dB (min.)
  • Noise figure: < 3 dB
  • 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)
  • 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: 0.43 kg
  • 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)

Local Shipping Rates (SGD)

Free Normal Local Shipping (3-5 Work Days) with minimum. $100 spending.

Normal Local Shipping (3-5 Work Days): $10 Flat Fee

Express Local Shipping (Next Work Day): $15 Flat Fee

Self Pick-Up at Office: No Charges (Free). *Customers will need to contact us for arrangements prior to coming to our showroom at 66 Tannery Lane, #01-03J, Sindo Building.

Overseas Shipping

Due to the fluctuating overseas shipping charges we are unable to indicate a fix shipping rate for overseas purchases. If you are based overseas and want to make a purchase and ship to your country, please send us an email at, indicating your order and shipping details. Our team will give you a quotation for your order with specific shipping cost.

*All charges are in Singapore dollars and inclusive of 7% GST.