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ACT-71 Wideband Single-Channel True Diversity Receiver

Mipro ACT-71
Mipro ACT-71 Mipro ACT-818 Layout  


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Spec Sheet
User Guide
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  • ACT 7 Series is developed to meets the changes in European and American telecom regulations and approvals. Both receivers and transmitters are expanded to 72 MHz.
  • Featuring latest wireless features and functions such as excellent multi-channel systems compatibility and RF stability. Moreover, the handheld microphone transmitter fitted with the latest true condenser microphone capsule (TCM) and dynamic microphone capsule for unsurpassed audio quality.
  • Three receiver configurations are available:

    ACT-74: Wideband Quad-Channel True Diversity Receiver
    ACT-72: Wideband Dual-Channel True Diversity Receiver
    ACT-71: Wideband Single-Channel True Diversity Receiver
  • Matching Transmitters: ACT-70H Handheld Transmitter and ACT-70T Bodypack Transmitter
  • Below are ACT 7 frequency codes
Frequency codes
  • Key Features
  • Specifications
  • Transmitters
  • Accessories
  • EIA standard 1/2U rack-mountable metal chassis with excellent heat dissipation & RF shielding characteristics.
  • UHF PLL-synthesized technology for enhanced RF stability, lowered spurious emissions and increased frequency agility.
  • 400 preset channels with 1-set of user-defined group that saves up to 16 channels.
  • Industry’s first ACT syncs automatically and quickly a working channel.
  • Dual "PiloTone & NoiseLock" circuits minimize interference.
  • Industry’s only full-color VFD screen delivers a bright, clear viewing in day/night environments with automatic lit (Working) and dim (Standby) display during performance.
  • All controls are intuitive and easily setup via a single rotary knob.
  • Industry’s only RF interference warning indicator for properly adjusts the SQ level. Increase sensitivity to extend receiving range; decrease the sensitivity to reduce interference.
  • Single channel output or mixed output and switchable three levels for the best sound quality options.
  • High dynamic range and high fidelity characteristics for transparent audio performance.
  • Receiver provides bias voltage for MIPRO antenna systems to enhance reception range and signal stability.
  • MIPRO RCS.Net software allows real-time computer set up, control and monitoring.
  • Built-in 100~240V AC switching power supply ensures system safety and stability.
  • Design and made in Taiwan.
Channel Single
Chassis EIA standard 19" 1/2U
Color VFD displays Frequency, Frequency Code, RF & Audio Meters, Transmitter Battery Meter, Diversity Signals, Interference Warning Indicator. Programmable User Name, Group, Channel, Squelch Meter, PC Address and Lock Status.
Frequency Range UHF 482~698MHz (US) / UHF 482~790MHz (EU)
Bandwidth 72MHz
Preset Channels 400 preset channels
Group 01~10: 16 compatible channels in each group
Group 11~15: 48 compatible channels in each group
Group 16: 16 channels can be saved & recalled (user-defined)
Receiving Mode True diversity
Oscillation Mode PLL synthesized
Sensitivity 6dBµV, at S/N>80dB
S/N Ratio >108dB(A)
T.H.D. <0.5% @ 1kHz
Frequency Response 50Hz~18kHz, with high-pass filter
Squelch "PiloTone & NoiseLock" dual-squelch circuit
Audio Output Adjustment Output level accurately pre-adjusted to equal to the microphone capsule sensitivity.
Maximum Output Level Balanced: +16dBV / 0dBV / -6dB; Unbalanced: +10dBV / 0dBV / -6dB
Output Connectors Balanced XLR & Unbalanced 6.3mm(1/4")
Output Switch Single channel output
Operation Manual or PC remote control via optional software
Power Supply Built-in 100~240V AC Switching Power Supply
Dimensions 210(W) × 44(H) × 230(D) mm / 8.3(W) × 1.7(H) × 9(D)"
Weight Approximate 1.4kg / 3.1lbs
Refer to actual product in the event of product discrepancy.
Frequency range and maximum deviation comply with the regulations of different countries.
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