Wisycom MPR50-IFB
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The MPR50 is a compact true diversity receiver designed for professional in-ear monitoring aapplications.

This receiver features a real TRUE DIVERSITY configuration along with a unique wide-band tuning range up to 232 MHz. Audio processing can be Stereo MPX or mono based.

The output audio stage is especially design to have maximum audio peak-dynamic of 200 mWatt.
Very easy and versatile thanks to its Oled display, navigation button controls, infrared and automatic scan.

Battery management is very flexible since MPR50 allows use of standard battery pack:
- 2 AA NiMH or Alkaline
- C3-V3 battery pack
- KLIC 8000 or CR-V3R lithium (i.e. DR9708 duracell)
Charging can be done with dedicated charger or thru the integrated micro-usb-B connector.


  • Up to 232 MHz bandwidth in 470/798 MHz range
  • TRUE DIVERSITY RECEIVER with 2 whip antennas
  • 200 mW peak audio power
  • Separate release/attack compander
  • Miniature design with 2 AA battery pack integrated (body-pack form factor) or rechargeable lithium pack
  • Easy to use thanks to an OLED display
  • Dedicated function buttons & frequency scan function
  • Automatic receiver programming thru infrared and micro-USB
  • FM Stereo mode for MPX decoding with mix-mode function
  • FM IFB mode with NARROW-BAND modulation to enhance noise immunity and coverage (SW selectable)
  • Specifications

    Frequency ranges:
    N option: 470 ÷ 700 MHz
    M option: 566 ÷ 798 MHz
    Switchable channels: 2400 managed in 40 groups ofr 60 frequencies completely user customizable
    Switching-window: Up 232 MHz
    Frequencies: microprocessor controlled frequency synthesizer circuit, with 25 kHz minimum step;
    frequencies is easily PC reprogrammed with USBmini interface or optional UPKmini programmer
    Frequency error: < ± 2.5 ppm, within the rated temperature range
    Diversity technique: true-diversity
    Modulation: FM, (stereo MPX decoding, 19 kHz sync carrier) or 100 kHz narrowband IFB (SW selectable)
    Peak deviation: ±48 kHz
    "A" / "B" antenna inputs: with sturdy connectors
    Antenna input impedance: 50 ohm sma type (SWR < 1:2; typ. 1:1.4)
    Sensitivity: 2 V (6 dBV), for SND/N > 52 dB; in the whole switching-window *
    Co-channel rejection: > 2.5 dB
    Adjacent chan. selectivity: > 80 dB typical (for channel spacing 400 kHz)
    Spurious rec. rejection: > 100 dB
    IF image rejection: > 90 dB
    Intermod. rejection: > 76 dB
    IIP3: > +10 dBm typical
    Spurious emissions: < 2 nW (typical = 0.1 pW)
    Noise Reduction system: ENS
    AF bandwidth: 30 Hz ÷ 15 kHz
    Frequency response: ± 0.5 dB in the 30 Hz ÷ 15 kHz range
    Distortion: 0.3 % typical
    SND/D ratio (Analogue): 90 dB typical*
    Stereo separation: > 60 dB
    Headphone-output: Stereo Plug 3.5mm(TRS) Locking (M6 x 0.5 thread) with 2 X 100mW @ 32 Ohm
    Display: OLED 128x64 (white)
    Powering: 2 x IEC-LR6 1.5V size-AA alkaline or rechargeable elements
    Battery life: approx. 4,5 hours (alkaline batteries), 6 hours (lithium batteries)
    Temperature range: -10 ÷ + 55 °C
    Dimensions: 91mm x 71.5mm x 27mm (HxWxD) with clip
    Weight: 100 g approx. without batteries
    Manufacturer Part Number : MPR50-ENG


    Free shipping in Canada. Conditions
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