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Wisycom MPR50 IEM Wideband Receiver Zoom

Wisycom MPR50 IEM Wideband Receiver


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Brand Wisycom

Wisycom MPR50 IEM In Ear Monitor Wideband Receiver

The Wisycom MPR50-IEM is a compact true diversity receiver designed for professional in-ear monitoring applications. 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 mW. Very easy and versatile thanks to its OLED display, navigation button controls, infrared and automatic scan. Battery management is very flexible since the MPR50-IEM 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.

Key Features

  • Up to 232 MHz bandwidth in 470 to 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 transmitter programming through infrared and micro-USB 
  • FM Stereo MPX decoding with mix-mode function
Technical Data
Frequency rangesN option 470 to 700 MHz
M option 566 to 798 MHz
Finish/Colour Black or Titanium Grey
Switchable channels2400 user programmable frequencies, organized in 40 groups of 60 channels
Switching-windowup to 232 MHz
Frequenciesmicroprocessor controlled frequency synthesizer circuit
with 25 kHz minimum step. The frequencies can be easily
PC re-programmed with the optional UPK Mini Programmer
Frequency error< ± 2.5 ppm, in the rated temperature range
Temperature range-10 to +55 °C
ModulationFM, (stereo MPX decoding, 19 kHz sync carrier)
Peak deviation±48 kHz
“A” / “B” antenna inwith sturdy connectors.
Antenna input imp.50 ohm sma type (SWR < 1:2; typ. 1:1.4).
Sensitivity2 µV ( 6 dBµV), for SND/N > 52 dB; in the whole switching-window [1].
Co-channel rejection> 2.5 dB.
Adjacent chan. Sel.> 80 dB typical (for channel spacing ≥ 400 kHz).
Spurious rec. Rej.> 100 dB.
IF image rejection> 90 dB.
Intermod. rejection> 76 dB.
IIP3> +10 dBm typical.
Spurious emissions< 2 nW (typical = 0.1 pW).
Noise ReductionENR (Wisycom Extended-NR)
AF bandwidth30 Hz ÷ 15 kHz.
Frequency response± 0.5 dB in the 30 Hz to 15 kHz range.
Distortion0.3 % typical.
SND/D ratio90 dB typical [1]
Stereo separation> 60 dB
  • 2 x IEC-LR6 1.5V size-AA alkaline or NiMh rechargeable
  • 1 x CR-V3 battery pack
  • 1 x KLIC 8000 or CR-V3R lithium-ion rechargeable (i.e. DR9708 duracell)
Weight100 g approx. without batteries
Headphone-outputStereo Plug 3.5mm(TRS) Locking (M6 x 0.5 thread) with 2 X 100mW @ 32 Ohm
Display128x64 OLED (white)
Additional Information

    Additional Information

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