Deity Microphones SRD-Mini Portable 4-Channel RF Antenna Distribution System, 470MHz-1GHz

SKU: DYDTR0289D51 MFR: DTR0289D51
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Key Features

  • Enhance wireless mic range with this Deity antenna distribution system, 470MHz-1GHz.
  • Minimize signal loss; enjoy a +3-9 dB gain, improving your audio capture quality.
  • Portable design; this compact antenna system is perfect for on-location sound recording.
  • Ensure signal clarity with >20 dB port isolation, reducing interference effectively.
  • Wide compatibility: Works seamlessly with standard RF BNC connections for easy setup.
  • Durable build: Crafted from aluminum alloy for lasting reliability in demanding use.
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Temporarily On Backorder?Expected Availability: 09/2025
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Deity Microphones SRD-Mini Specifications

  • Color

    Black

  • Material

    Aluminum Alloy

  • Compatibility

    Standard RF BNC connections

  • Frequency range

    470MHz-1GHz

  • Gain

    +3-9 dB

  • Port isolation

    > 20 dB (minimum)

  • Input impedance

    50 Ohm

  • Output impedance

    50 Ohm

  • Maximum input signal at the front end

    +13 dBm

  • Overload signal

    0 dBm

  • Noise factor

    < 1.5 dB

  • Working voltage

    USB-C: 5V DC
    HRS4: 12V-16.8V

  • Working current consumption

    < 160 mA (HRS4)

  • RF Input Interface

    BNC

  • RF output Interface

    SMA

  • Dimensions

    4.55 x 3.07 x 0.82" (115.5 x 78 x 20.8mm)

  • Weight

    6.54 oz (185.5g)

  • UPC Code

    6971842186099

About Deity Microphones SRD-Mini

Simplify the management of wireless microphone signals in demanding field conditions with the Deity Microphones SRD-Mini, an ultra-slim, portable 4-channel antenna-distribution system designed specifically for location sound mixers. This RF distro is equipped with two main ins and four outs (A and B), for a 2-to-8 split.

Supporting both passive and active antennas, the SRD-Mini features an active splitter that compensates for gain loss, ensuring that your RF signals remain strong and consistent. The unit also supplies power to external antenna circuitry. Each side of the distro (A / B) can have it's external power toggled on or off independently. The SRD-Mini is made of CNC aluminum and is ultra lightweight. Its slim and ergonomic design makes it easy to place it wherever you need to in your sound bag.

Industry Standard Connectors
• The SRD-Mini utilizes standard connectors, ensuring compatibility with a wide range of equipment
• Two 50-ohm BNC ports act as the A/B inputs while eight 50-ohm SMA outputs split the incoming signal (1 A x 4 A / 1 B x 4 B)

Wide Frequency Range
The SRD-Mini operates in the 470 MHz to 1 GHz range, allowing it to operate anywhere in the world and with nearly any UHF wireless microphone system you may already own.

Multiple Power Options
• The SRD-Mini has traditional power inputs like a 12-16.8 VDC 4-pin Hirose-compatible connector and a 5 VDC USB-C connector
• For a cable-less power solution, the unit can also be powered from the SPD-Mini power distributor (available separately) via its pogo pins

Best for
Any shooting situation where multiple RF antennas are being used or when specialized antennas such as butterfly or shark fins.

• Narrative Story Telling
• Multi-Camera Weddings
• Reality TV Productions

Active Splitter
The SRD-Mini features an active splitter that also can supply power to external antenna circuitry. Each side of the distro (A/B) can have it's external power toggled on or off independently. Above each toggle switch is an LED to indicate if the incoming signal is overloading the RF amp in the SRD-Mini.

The SRD-Mini supports both passive and active antennas.

Industry Standard Connectors
The SRD-Mini utilized connectors that are widely used through the sound community. Two 50 Ohm BNC ports act as the A/B inputs while eight 50 Ohm SMA outputs split the incoming signal.

• (1A x 4A/1B x 4B)

The operational range of the SRD-Mini is 470MHz-1GHz. This allows it to operate anywhere in the world, and with nearly any UHF wireless microphone system you may already own.

Multiple Powering Options
The SRD-Mini features the our Regional Power System, allowing it to be powered from the SPD-Mini's pogo pins for a cable-less power solution. But it also has traditional power inputs like a 4-Pin Hirose-compatible power input and USB-C.

A connection for any occasion
We have created a catalog of RF cables for any setup you might have. See the accessories tab listed above.

Deity Microphones SRD-Mini Features

  • Active Splitter; Corrects for Line Loss
  • RF Overload Protection; Warning LED lights
  • 2x8 Splitter; Supports up to 16 channels of bag wireless
  • Ultra Wide Spectrum; 470MHz-1GHz
  • Multiple Power Inputs

Warranty Information

This product has a limited warranty of 24 months for parts and 48 months for labor.

Key Features

  • Enhance wireless mic range with this Deity antenna distribution system, 470MHz-1GHz.
  • Minimize signal loss; enjoy a +3-9 dB gain, improving your audio capture quality.
  • Portable design; this compact antenna system is perfect for on-location sound recording.
  • Ensure signal clarity with >20 dB port isolation, reducing interference effectively.
  • Wide compatibility: Works seamlessly with standard RF BNC connections for easy setup.
  • Durable build: Crafted from aluminum alloy for lasting reliability in demanding use.

What's in the box:

  • Deity Microphones SRD-Mini Portable 4-Channel RF Antenna Distribution System (470MHz-1GHz)
  • Deity Stickers
  • QR Code Card
  • User Manual
  • Deity Microphones 2 Year Limited Warranty (Extended 6 Month Warranty with Registration)