Instructions for Use
Page 4
...: Position "ST" ̈ Stereo reception Position "I" ̈ Mono reception channel 1 ᕄ Position "II" ̈ Mono reception channel 2 ᕅ LISTENING TO LOUD MUSIC ? - Sennheiser headphones are important for a longer period can cause lasting hearing defects. HDI 550 The hi-fi infrared headphone HDI 550 recieves the stereo sound information radiated by an appropriate wireless infrared transmitter...
...: Position "ST" ̈ Stereo reception Position "I" ̈ Mono reception channel 1 ᕄ Position "II" ̈ Mono reception channel 2 ᕅ LISTENING TO LOUD MUSIC ? - Sennheiser headphones are important for a longer period can cause lasting hearing defects. HDI 550 The hi-fi infrared headphone HDI 550 recieves the stereo sound information radiated by an appropriate wireless infrared transmitter...
Instructions for Use
Page 5
... the headphone socket, adjust volume upward until 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...
... the headphone socket, adjust volume upward until 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...