Mipro ACT 74ACT 70T 19" Wideband Quad Channel True Diversity Receiver with 4pcs Bodypack Transmitter with Lavalier mic

Mipro ACT 74/ACT 70T


ACT-74 Wideband Quad-Channel True Diversity Receiver
  • EIA standard 1U 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.

 ChassisEIA standard 19" 1U 
 Frequency RangeUHF 482 – 698 MHz (US), UHF 480 – 874 MHz (EU) 
 Bandwidth72 MHz 
 Preset Channels400 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 ModeTrue diversity 
 Oscillation ModePLL synthesized 
 Sensitivity6 dBμV at S/N > 80 dB 
 S/N Ratio> 108 dB(A) 
 T.H.D.< 0.5% @ 1 kHz 
 Frequency Response50 Hz – 18 kHz, with high-pass filter 
 Squelch"PiloTone & NoiseLock" dual-squelch circuit 
 Audio Output AdjustmentOutput level accurately pre-adjusted to equal to the microphone capsule sensitivity. 
 Maximum Output Level+16dBV / 0dBV / -6dBV 
 Output ConnectorsBalanced XLR 
 Output SwitchSingle channel output or mixed output 
 OperationManual or PC remote control via optional software 
 Power SupplyBuilt-in 100 – 240 AC switching power 
 Power Consumption24 W 
 Dimensions (W × H × D)482 × 44 × 265 mm / 19 × 1.7 × 10.5 " 
 WeightApprox. 3.4 kg / 7.5 lbs

ACT-70T Wideband Bodypack Transmitter
  • Ultra slim bodypack transmitter with sturdy magnesium alloy housing.
  • On the top features mute switch, mini-XLR connector and antenna.
  • Backlit LCD displays all operational parameter information.
  • Innovatively designed battery cover allows easy access to operate buttons and prevents accidental operation.
  • Mute button with remote-control jack for easy activation of mute function.
  • Stable PLL circuits. Automatically synchronized with the receiver’s frequency by MIPRO’s patented ACT™ function.
  • Can directly match to high-low input impedance for microphone or guitar without switching.
  • The input sensitivity is adjustable with six selectable gain settings.
  • Mini-XLR input with secure screw lock connector for lavaliere / headworn mics and guitar.
  • Adjustable belt clip allows wearing transmitter in up or down position.
  • High-efficiency circuitry design provides 12~14 hours of operation from 2 AA batteries (depending on the battery quality).

Frequency RangeUHF 480 – 934 MHz (country dependent) 
 Bandwidth72 MHz 
 Channel Set-UpACT Sync 
 RF Output Power 10 mW / 50 mW (switchable) 
 Deviation< ±40 kHz 
 Spurious Emissions≦ -55 dBc 
 Oscillation ModePLL Synthesized 
 Frequency Stability≦ ±0.005% (-10 – +60℃) 
 LCD DisplayGroup, Channel, Frequency, AF gain, Frequency band, RF power, Mute mode, Lock status, Battery status and error codes 
 Gain Setting+12dB, +6dB, 0dB, -6dB, -12dB, -18dB (6 settings)
0 dB = input microphone sensitivity
 Max. Input Level0 dBV 
 Mute ConnectorOptional MJ-70 remote mute switch 
 Battery Type2 AA alkaline 
 Current ConsumptionHigh Power: approx. 161 mA ; Low Power: approx. 120 mA 
 Dimensions (W × H × D)63 × 70 × 25 mm / 2.5 × 2.8 × 1.0 " 
 Net WeightApprox. 81 g / 2.9 oz

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