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Item Code: ACT-707H
MIPRO is an industry's leading manufacturer of innovative wireless microphone systems. Therefore, it is no accident that its ACT series boasts many unique, performance-enhancing features.

Key Features

  • World's first ACT-technology. Once you press the "ACT" key on the receiver panel, the transmitter channel is rapidly and automatically locked to the receiver.
  • Maximum 148db SPL is achieved by the proprietary "Photo-cell Coupling" high dynamic range modulation circuitry.
  • Advanced efficient transmitting and low power consumption circuitry design with 2 AA batteries provides long operating hours.
  • LCD panel displays group, channel, error code and battery meter status simultaneously.
  • Integrated antenna, fine-crafted and ergonomically-designed housing.
  • Extremely low handling-noise feature leads the competitors.
  • Detachable upper microphone grille designs for easy after sales services and replacement.
  • Unique dual steel microphone head-grille design for anti-pop noise, suffers no impact damage when dropped.
  • The supercardioid vocal capsule with high fidelity, wide frequency response, high dynamic range, and transient response contributes the best sound quality in the digital audio age.


Housing Material Plastic
Oscillation Mode PLL Synthesized
Carrier Frequency Range UHF 620~950MHz
Bandwidth 24MHz
RF Output Power 10~30mW (or dependent on applicable country regulations)
Spurious Emissions <-55dBc
Max. Deviation Range ±68KHz
Maximum Input Level 148dB SPL
Microphones MU-78, MU-39
Battery AA×2
Display Status LCD displays battery fuel gauge, channels, and error message.
Dimensions 50(Φ)×235(L)mm / 2.0(Φ)x9.3(L)"
Weight 250g / 8.8oz
Note Varied specifications on carrier frequency range, maximum deviation, RF output power and spurious emission to comply regulation of different countries


Our old system died without warning, SAV came out, evaluated the system and had a replacement working in two days for our weekend services and made sure we were totally satisfied.

David Cunningham
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