Instructions for Use
Page 14
... impaired hearing. areas of application Infra-red stethoset receivers for use as we want you to enjoy your new Sennheiser product quickly and to give you reliable operation over many years. P RI 250-J Infra-red mono stethoset receiver, designed for use as an additional receiver for connecting an induction loop which allows its use...
... impaired hearing. areas of application Infra-red stethoset receivers for use as we want you to enjoy your new Sennheiser product quickly and to give you reliable operation over many years. P RI 250-J Infra-red mono stethoset receiver, designed for use as an additional receiver for connecting an induction loop which allows its use...
Instructions for Use
Page 20
This mono signal is re- Channel selector switch on the HDI 302 The HDI 302 stethoset receiver features a channel selector switch which lets you choose between the ... supplied to both headphone systems. P With the switch set to position "∞", a stereo signal is received (channel 1 right, channel 2 left). ceived (carrier frequency 2.3 MHz). This mono signal is supplied to position "I", only the signal from channel 2 is received (carrier frequency 2.8 MHz). P With the switch set to both headphone systems. Please adjust...
This mono signal is re- Channel selector switch on the HDI 302 The HDI 302 stethoset receiver features a channel selector switch which lets you choose between the ... supplied to both headphone systems. P With the switch set to position "∞", a stereo signal is received (channel 1 right, channel 2 left). ceived (carrier frequency 2.3 MHz). This mono signal is supplied to position "I", only the signal from channel 2 is received (carrier frequency 2.8 MHz). P With the switch set to both headphone systems. Please adjust...
Instructions for Use
Page 22
... / 126 dBA Special technical Data Audio output on the RI 250-S and Induction loop output on the RI 250-J 750 mV / 32 Ω SENNHEISER TECHNOLOGY AND SENNHEISER SERVICE ARE FUTURE-ORIENTED Even after many years to come.... no . 04146 P Black ear-cushions, firmer version EP1 Cat. accessories P BA 151 accupack Cat. P Keep the receiver away from your infra-red sound transmission system. Technical Data 302 RI 250 (all variants) RI 500 / HDI Modulation FM, mono...
... / 126 dBA Special technical Data Audio output on the RI 250-S and Induction loop output on the RI 250-J 750 mV / 32 Ω SENNHEISER TECHNOLOGY AND SENNHEISER SERVICE ARE FUTURE-ORIENTED Even after many years to come.... no . 04146 P Black ear-cushions, firmer version EP1 Cat. accessories P BA 151 accupack Cat. P Keep the receiver away from your infra-red sound transmission system. Technical Data 302 RI 250 (all variants) RI 500 / HDI Modulation FM, mono...