Instructions for Use
Page 14
... sound amplifier in conferences and simultaneous translation applications. Variants P HDI 302 Infra-red stereo stethoset receiver which can also be switched between "channel I", "channel II" and stereo transmission. P RI 250-J Infra-red mono stethoset receiver, designed for the Set 250 infra-red mono transmission system. It can be used as an additional receiver for the IS 500 infrared stereo transmission system. 14 The RI 250-J has an additional audio output for connecting an...
... sound amplifier in conferences and simultaneous translation applications. Variants P HDI 302 Infra-red stereo stethoset receiver which can also be switched between "channel I", "channel II" and stereo transmission. P RI 250-J Infra-red mono stethoset receiver, designed for the Set 250 infra-red mono transmission system. It can be used as an additional receiver for the IS 500 infrared stereo transmission system. 14 The RI 250-J has an additional audio output for connecting an...
Instructions for Use
Page 15
... unit. Fluorescent tubes and digital controls do not use , Sennheiser offers charging and transport/storage units for recharging a larger number of stethoset receivers at a time. Frequent short discharge and recharge cycles prematurely reduce its charging capacity. Depending on receiver, this frequency range. The BA 151 accupack must be independent from cab- red light poses no risk to the carrier frequencies of a weak accupack), switch off the receiver...
... unit. Fluorescent tubes and digital controls do not use , Sennheiser offers charging and transport/storage units for recharging a larger number of stethoset receivers at a time. Frequent short discharge and recharge cycles prematurely reduce its charging capacity. Depending on receiver, this frequency range. The BA 151 accupack must be independent from cab- red light poses no risk to the carrier frequencies of a weak accupack), switch off the receiver...
Instructions for Use
Page 16
Switching on the receiver on Use the rotary switch to switch on the receiver and adjust the volume. 16 putting the receiver into operation Insert the BA 151 accupack into the compartment in the receiver.
Switching on the receiver on Use the rotary switch to switch on the receiver and adjust the volume. 16 putting the receiver into operation Insert the BA 151 accupack into the compartment in the receiver.
Instructions for Use
Page 17
... high volume levels for long periods can take place without any interference. Do not obstruct the path of sight Infra-red light is transmitted in the room where the transmission is a simple rule: If you can see the transmitter or the infra-red radiator from a light bulb. No! Front free line of the light between the transmitter and the receiver...
... high volume levels for long periods can take place without any interference. Do not obstruct the path of sight Infra-red light is transmitted in the room where the transmission is a simple rule: If you can see the transmitter or the infra-red radiator from a light bulb. No! Front free line of the light between the transmitter and the receiver...
Instructions for Use
Page 18
... adjustment possibilities on the RI 250, RI 250-J and RI 500 stethoset receivers: ADJUSTING THE BASS ATTENUATION You can use the two supplied sealing tapes to your hearing capacity different for persons with a slight hearing impairment. This increases the intelligibility without increasing the volume - The balance control is recessed and is only changed occasionally - You can use the balance control to adjust your RI 250 (all variants) or RI...
... adjustment possibilities on the RI 250, RI 250-J and RI 500 stethoset receivers: ADJUSTING THE BASS ATTENUATION You can use the two supplied sealing tapes to your hearing capacity different for persons with a slight hearing impairment. This increases the intelligibility without increasing the volume - The balance control is recessed and is only changed occasionally - You can use the balance control to adjust your RI 250 (all variants) or RI...
Instructions for Use
Page 19
... also for use with infor- mation on the RI 250-S / RI 250-J The receiver features a headphone socket (3.5 mm Ø jack) for connecting a Sennheiser headphone. Notes P When you with an induction loop. P Please first check whether your hearing aid. special connections on the RI 250-S and RI 250-J receivers: Headphone connection on binaural solutions. 19 P Your Sennheiser dealer will be connected by means of the KA-1K connection cable. P Alternatively, the...
... also for use with infor- mation on the RI 250-S / RI 250-J The receiver features a headphone socket (3.5 mm Ø jack) for connecting a Sennheiser headphone. Notes P When you with an induction loop. P Please first check whether your hearing aid. special connections on the RI 250-S and RI 250-J receivers: Headphone connection on binaural solutions. 19 P Your Sennheiser dealer will be connected by means of the KA-1K connection cable. P Alternatively, the...
Instructions for Use
Page 20
... systems. Please adjust the volume as usual. 20 ceived (carrier frequency 2.3 MHz). This mono signal is received (carrier frequency 2.8 MHz). Channel selector switch on the HDI 302 The HDI 302 stethoset receiver features a channel selector switch which lets you choose between the following options: P With the switch set to position "∞", a stereo signal is re- P With the switch set to position "I", only the signal from channel 2 is supplied to both...
... systems. Please adjust the volume as usual. 20 ceived (carrier frequency 2.3 MHz). This mono signal is received (carrier frequency 2.8 MHz). Channel selector switch on the HDI 302 The HDI 302 stethoset receiver features a channel selector switch which lets you choose between the following options: P With the switch set to position "∞", a stereo signal is re- P With the switch set to position "I", only the signal from channel 2 is supplied to both...
Instructions for Use
Page 21
...used just once. no . 04656 Please order your stethoset receiver. the dealer who sold it to the environment. ENVIRONMENT AND HEALTH Devices powered by rechargeable accupacks are available with different degrees of softness: E Black ear-cushions, firmer version EP1 Cat. From time to time... a new, original Sennheiser accupack. (Recycling methods differ in different countries). 21 If an accupack should be removed from your Sennheiser dealer. Conventional batteries, on the other hand, must be recharged many times. Replacement ear-cushions are kind to you will also supply you ...
...used just once. no . 04656 Please order your stethoset receiver. the dealer who sold it to the environment. ENVIRONMENT AND HEALTH Devices powered by rechargeable accupacks are available with different degrees of softness: E Black ear-cushions, firmer version EP1 Cat. From time to time... a new, original Sennheiser accupack. (Recycling methods differ in different countries). 21 If an accupack should be removed from your Sennheiser dealer. Conventional batteries, on the other hand, must be recharged many times. Replacement ear-cushions are kind to you will also supply you ...
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 18-18,000 Hz THD < 1 % < 1 % Signal-to come. sound pressure level 130 dBA 130 dBA / 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...
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 18-18,000 Hz THD < 1 % < 1 % Signal-to come. sound pressure level 130 dBA 130 dBA / 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...
Instructions for Use
Page 64
... disponibili anche in Ireland Publ. 6/98 69435 / A02 64 informaciones actuales sobre los productos Sennheiser. P Vous trouverez également toutes les informations actuelles relatives aux produits Sennheiser sur Internet à l'adresse Web "http://www.sennheiser.com". P For up-to alterations Sous réserve de modification Con riserva di modifiche Reservado el derecho a introducir modificaciones...
... disponibili anche in Ireland Publ. 6/98 69435 / A02 64 informaciones actuales sobre los productos Sennheiser. P Vous trouverez également toutes les informations actuelles relatives aux produits Sennheiser sur Internet à l'adresse Web "http://www.sennheiser.com". P For up-to alterations Sous réserve de modification Con riserva di modifiche Reservado el derecho a introducir modificaciones...