The ACT-72 is a Dante-enabled UHF true diversity frequency agile dual-channel full rack receiver that covers 216MHz of spectrum with 2881 selectable frequencies per 72MHz band.  It features 400 presets arranged to provide up to easy set up and up to 48 channels of simultaneous operation.  The ACT-72 Dante receiver has unique features not found anywhere else and is among the best analogue wireless systems available today.


Key Features

  • EIA standard rack-mountable receiver with metal chassis for excellent heat dissipation and RF shielding.
  • Advanced RF and IF circuitry to improve anti-interference characteristics and increase the number of compatible channels.
  • True diversity receiving for best reception quality. Dual "PiloTone & NoiseLock" circuits minimize interference.
  • 400 preset channels in compatible groups plus a user-defined group that saves up to 16 frequencies.
  • Auto Scan function allows quick search for an interference-free working channel. World’s first ACT™ function provides precise and rapid frequency sync to the transmitters.
  • Industry’s only RF interference warning indicator for proper adjustments of the SQ level to avoid interference.
  • Receiver provides bias voltage for MIPRO antenna systems to enhance reception range and signal stability.
  • Industry’s only full-color VFD screen delivers a bright, clear viewing in day or night environments with automatic bright (working) and dim (standby) displays during performance. 
  • All controls are intuitive and easily set up via a single rotary knob.
  • Single channel or mixed output, switchable between three output levels for the best sound quality options. 
  • MIPRO RCS.Net software allows real-time computer setup, control and monitoring. Optional Dante interface.
  • Built-in 100~240V AC switching power supply ensures system safety and stability.
  • Designed and made in Taiwan ensures high quality and value.




  • Frequency Range: UHF 482 - 554 MHz (5UA) and 554 - 608 MHz (5NU)
  • Preset Frequencies: 400 Band 5UA plus 16 user definable per band
  • Compatible Channels: 48 Presets Band 5UA
  • Receiving Mode: True Diversity
  • Oscillation Mode: PLL Synthesized
  • RF Stability: 0.005% (14 to 122°F)
  • Max Deviation Range: 68KHz, with Level Limiting
  • S/N Ratio: >105dB (A)
  • T.H.D.: >0.5% at 1KHz
  • Frequency Response: 50Hz~18KHz


  • Sensitivity: 6dBμV @ S/N > 80dB, 40KHz Dev
  • Bandwidth: 72MHz per band (2 Bands, 216MHz)
  • Frequency Range: 482 - 554, TV 16 - 27
  • Display: Vacuum Florescent
  • Dual Squelch Control: "NoiseLock & PiloTone" Circuit
  • Receiving Mode:  True diversity
  • Oscillation Mode:  PLL synthesized
  • S/N Ratio: > 108 dB(A)
  • Peak Deviation: ±68KHz
  • Max Output Level: Unbalanced +10, 0 or -6 dBV, Balanced +16, 0 or -6 dBV
  • Output Connectors: Balanced XLR
  • PC Interface: USB or RS-232 interface, Proprietary MIPRO ACT-BUS
  • Antenna Input: 50Ω Dual TNC Female Connector
  • Power Supply: 100 - 240VAC Switching
  • Dimensions: 19 x 1.7 x 10.5
  • Weight: 7.5lbs.
  • Housing: Metal: 1 RU
  • Matching Transmitters: Magnesium Alloy ACT-70H and ACT-70HC handheld microphones or ACT-70T and ACT-70TC body pack transmitters

MiPro ACT-72

  • There are two basic types of Wireless Microphones

    Bodypack Transmitters are Used for Lavaliere or “Lapel” Mics, Earset Headworn Mics  and also Instrument Cables

    Lavaliere Microphones, often called “Lapel Mics” or “Clip-On Mics” are a very popular form factor for presenters and public speakers who want the ability to move above with their hands free.

    Lavalieres are excellent for situations requiring “invisible” microphones. These also work well for novice / occasional presenters who are uncomfortable with holding a microphone in their hand or wearing something on their head.

    The  down side to Lavalieres is that they are more prone to feedback and typically provide less signal then a Handheld or Earse