Instructions for Use
Page 4
... reception channel 1 ᕄ Position "II" ̈ Mono reception channel 2 ᕅ LISTENING TO LOUD MUSIC ? - A high volume that affects your sound hearing; Sennheiser headphones are important for a longer period can cause lasting hearing defects. NO ! HDI 550 The hi-fi infrared headphone HDI 550 recieves the stereo sound information radiated by an appropriate wireless infrared transmitter...
... reception channel 1 ᕄ Position "II" ̈ Mono reception channel 2 ᕅ LISTENING TO LOUD MUSIC ? - A high volume that affects your sound hearing; Sennheiser headphones are important for a longer period can cause lasting hearing defects. NO ! HDI 550 The hi-fi infrared headphone HDI 550 recieves the stereo sound information radiated by an appropriate wireless infrared transmitter...