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AUDIOropa 2-Channel IR Underchin-Receiver RCI102

PART #: HT A-4043-0


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2-Channel IR Underchin-Receiver RCI102
The RCI-102, is an ergonomically designed under-the-chin receiver that weighs just 52 grams and is equipped with swivelling earpieces, which means that the earpieces retain their position in the ear even when the user turns his/her head. The flexible material used to make the ear buds also nestles gently into the auditory canal to effectively subdue any ambient noise. Stereo or selective mono reception, e.g. for multi-language transmissions. The RCI-102 is equipped with a switch to select the frequency channels. Both channels are constantly active for stereo transmissions. If the event organizer uses both the 2.3 MHz and the 2.8 MHz frequency ranges to transmit in two different languages at the same time, the listener can select the channel in his/her preferred language and receive the information in mono mode.

Technical data:


52 g with battery

Colour and material

ABS plastic, black and red

Rechargeable battery, battery life

A100 NiMH battery, approx. 5 h

Modulation processes

FM, mono or stereo

Sound frequency transmission range

15 - 20.000 Hz

Operating frequencies

2.3 MHz and 2.8 MHz Possible selections: stereo reception or either frequency for mono reception

Harmonic distortion


Signal-to-noise ratio

Typ. 60 dB


Knob to adjust the volume; Balance can be adjusted with the help of a screwdriver

Maximum volume

Approx. 120 dB

Main switch

Integrated in the »receiver«