Mipro ACT 71ACT 70T 19" Wideband Single Channel True Diversity Receiver with 1pc Bodypack Transmitter and Lavalier Mic

Mipro ACT 71/ACT 70T


ACT-71 Wideband Single-Channel True Diversity Receiver
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. 


Channel                              Single

Chassis                               EIA standard 19" 1/2U

Frequency                           Range UHF 482 – 698 MHz (US) / UHF 480 – 874 MHz (EU) 

Bandwidth                           72 MHz 

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                             6 dBµV at S/N > 80 dB 

S/N Ratio                              > 108 dB(A)

T.H.D.                                    < 0.5% @ 1 kHz

Frequency Response        50 Hz – 18 kHz, with high-pass filter

Squelch                                "PiloTone & NoiseLock" dual-squelch circuit

Audio Output                        Adjustment Output level accurately pre-adjusted to equal to the microphone 
Adjustment                           capsule sensitivity.

Max. Output Level               Balanced: +16dBV / 0dBV / -6dBV;
                                  Unbalanced: +10dBV / 0dBV / -6dBV

Output Connector               Balanced XLR & Unbalanced 6.3 mm (1/4") 

Output Switch                      Single channel output 

Operation                             Manual or PC remote control via optional software

Power Supply                     Built-in 100 – 240 AC switching power 

Power Consumption         8 W

Dimensions (W×H×D)      210 × 44 × 230 mm / 8.3 × 1.7 × 9 "

Net Weight                          Approx. 1.4 kg / 3.1 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