The MIPRO ACT-747 is a professional-grade UHF quad-channel wireless receiver designed for large-scale events, broadcast, and demanding AV applications. As part of MIPRO’s ACT Series, the ACT-747 delivers industry-leading RF stability, interference-free operation, and transparent audio performance. With true diversity reception and up to 48 simultaneous channels, it is ideal for installations where reliability and audio clarity are paramount.
MIPRO ACT-747 Key Features
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Ultra-wide UHF bandwidth: Covers 216 MHz across one 72 MHz and one 54 MHz band
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Up to 48 interference-free channels per band
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400 preset frequencies plus 16 user-definable settings per band for quick setup
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PLL synthesized RF technology with low spurious emissions and high stability
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True diversity reception with PiloTone & NoiseLock circuits for reduced interference
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Vacuum Fluorescent Display (VFD) with auto-dimming
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AutoScan and patented ACT channel sync technology for fast, reliable frequency setup
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Switchable output levels for compatibility with professional audio systems
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PC connectivity via USB or RS-232, plus MIPRO ACT-BUS for remote control
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Rugged 1 RU metal housing with improved heat dissipation and shielding
MIPRO ACT-747 Specifications
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Frequency Range: UHF 482 – 554 MHz
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Receiving Mode: True diversity
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Maximum Output Level: Balanced +16, 0, -6 dBV; Unbalanced +10, 0, -6 dBV
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S/N Ratio: >108 dB(A)
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T.H.D.: <0.5% at 1 kHz
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Frequency Response: 50 Hz – 18 kHz
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Antenna Input: 50Ω dual TNC female connector
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Power Supply: 100 – 240 VAC switching
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Dimensions: 19" × 1.7" × 10.5"
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Weight: 7.5 lbs
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Housing: 1 RU metal chassis
Compatible Transmitters
Applications
The ACT-747 is perfect for professional touring, live concerts, corporate events, houses of worship, and broadcast studios, where maximum channel flexibility, reliable RF performance, and crystal-clear audio are critical.
