Instructions for Use
Page 4
Sennheiser headphones are important for low volume musical enjoyment.... 4 HDI 550 The hi-fi infrared headphone HDI 550 recieves the stereo sound information radiated by an appropriate wireless infrared transmitter S 550. Protect your ears for a longer period can cause lasting hearing defects. Listening to music via headphones tempts ᕆ into listening to louder music than loudspeakers ...
Sennheiser headphones are important for low volume musical enjoyment.... 4 HDI 550 The hi-fi infrared headphone HDI 550 recieves the stereo sound information radiated by an appropriate wireless infrared transmitter S 550. Protect your ears for a longer period can cause lasting hearing defects. Listening to music via headphones tempts ᕆ into listening to louder music than loudspeakers ...
Instructions for Use
Page 5
...; Signal is obstructed. 5 Readjust the volume! ț Transmitter is activated. ț Receiver may not be operable. ț Receivermaynotbe intherangeofreception. ț Level control of the transmitter S 550 may be charged for rechargeable battery plug BA 90 (Cat.No. 03262) OPERATING TIPS • Before first use , recharge the rechargeable battery. • The automatic...
...; Signal is obstructed. 5 Readjust the volume! ț Transmitter is activated. ț Receiver may not be operable. ț Receivermaynotbe intherangeofreception. ț Level control of the transmitter S 550 may be charged for rechargeable battery plug BA 90 (Cat.No. 03262) OPERATING TIPS • Before first use , recharge the rechargeable battery. • The automatic...