Instructions for Use
Page 22
Technical Data 302 RI 250 (all variants) RI 500 / HDI Modulation FM, mono FM, stereo Carrier frequencies 2.3 MHz 2.3 MHz / 2.8 MHz AF frequency response 18-18,000 Hz...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. 04656 P L 151 charger for 10 receivers or ... Cat. P Use the receiver in the unlikely event that any repairs should be necessary, Sennheiser service departments worldwide give moderately priced, fast and competent repairs.
Technical Data 302 RI 250 (all variants) RI 500 / HDI Modulation FM, mono FM, stereo Carrier frequencies 2.3 MHz 2.3 MHz / 2.8 MHz AF frequency response 18-18,000 Hz...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. 04656 P L 151 charger for 10 receivers or ... Cat. P Use the receiver in the unlikely event that any repairs should be necessary, Sennheiser service departments worldwide give moderately priced, fast and competent repairs.