* Max. Sound pressure level (aktiv) 106 dB
* Powering 9V DC (transmitter); AAA batteries (receiver)
* Weight (Transmitter) 180g
* Weight (Receiver) 230 g (inc batteries)
* Range up to 100 m
* Modulation FM Stereo
* Signal-to-noise ratio > 65 dBA
* RF frequency range 863 ... 865 MHz or 926 ... 928MHz
* Dimensions (Transmitter) 85 x 110 x 133 mm
* Frequency response (headphones) 22.....19500 Hz
* Transducer principle dynamic, open
* Operating time (Battery) approx. 20-25 h
* THD, total harmonic distortion < 0,7 %
* Jack plug 3,5mm / 6,3 mm stereo (863-865 MHz), cinch (926-928 MHz)