Citronic RU105-H UHF Handheld Single Microphone System



The Citronic RU105H is a single channel UHF Wireless Handheld Microphone System. It operates on the UK licence free frequency band (863-865MHz), and a maximum of 4 RU105 receiver units can be used simultaneously on this bandwidth.

The receiver unit can be rack mounted in standard 19″ racks by using the included rack mounting kit and front mounting antenna accessories. The frequency is set on the RU105 receiver and synchronised to the accompanying handheld transmitter via infra-red at the touch of a button, so it’s simple and straightforward to set up. You even get a pair of AA batteries in the box so you’re ready to perform right out of the box.

The unit features a pilot tone and a mute circuit to help ensure a stable signal and it has a balanced XLRM output or an unbalanced 6.3mm mixed output. The unit comes supplied with a 6.3mm jack to jack lead, so you can use the unbalanced output to connect directly to your system. XLR leads are available below should you wish to use the balanced output instead.


  • Range: 60m
  • SignaltoNoise Ratio >105dB
  • Output Impedance: 2.2k Ohms
  • Frequency Response: 50Hz-18KHz ± 1dB
  • Transmitter Requirements: 2 x AA batteries
  • THD (Total Harmonic Distortion): <0.5% @ 1KHz
  • Power Supply: 12-18V DC, 350mA (mains adaptor included)
  • Carrier Frequency: 863 – 865 MHz (81 selectable frequencies)
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