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RI 150
Infrared Wireless Systems |
General Description
The RI 150 is an extremely lightweight wideband stethoset receiver which uses the
carrier frequency 2.3 MHz, thus offering excellent transmission reliability. It features
an easy-to-operate on/off/volume control and is powered by the environmentally
friendly BA 151 rechargeable NiMH accupack delivered with the receiver.
Features
Wideband stethoset receiver
Extremely reliable transmission due to carrier frequency 2.3 MHz
Extremely lightweight – only 1.6 oz.
Excellent speech intelligibility and good music reproduction
Very easy to use
Operates on environmentally friendly rechargeable NiMH accupack
Delivery includes: 1 x RI 150 mono stethoset receiver,
1 x BA 151 accupack
Recommended Accessories
BA 151 accupack
Charger for two BA 151
L 151-2-120 USA version
L 151-10 charging unit for 10 receivers
Plug-in mains unit for one L 151-10
NT 92-120 USA version
Plug-in mains unit for two to five L 151-10
NT 2013-120USA version
Replacement earpads, black, firmer version
Replacement earpads, transparent, softer version
Receivers
Technical Data
Modulation ..........................................wideband-FM, mono
Carrier frequency ......................................................2.3 MHz
AF frequency response ...............................18 – 18,000 Hz
THD ................................................................................... < 1 %
Signal-to-noise ratio ............................................typ. 70 dB
Max. SPL .............................................................appx. 110 dB
Operating time .................................................... appx. 6 hrs
Weight incl. battery ......................................approx. 1.6 oz.
Cat. No. 004146
Cat. No. 004459
Cat. No. 004494
Cat. No. 003358
Cat. No. 003434
Dimensions of the RI 150
Spare Part No. 037080
Spare Part No. 040949
RI 150
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Related Manuals for Sennheiser RI 150
Summary of Contents for Sennheiser RI 150
- Page 1 Infrared Wireless Systems | Receivers General Description The RI 150 is an extremely lightweight wideband stethoset receiver which uses the carrier frequency 2.3 MHz, thus offering excellent transmission reliability. It features an easy-to-operate on/off/volume control and is powered by the environmentally friendly BA 151 rechargeable NiMH accupack delivered with the receiver.
- Page 2 IR radiators is too weak, for example when a receiver is used outside the radiator the frequency cover age area. The RI 150 is an elegantly shaped receiver which is very easy to use: response the only control the wearer has to operate in order to hear the transmitted signals...
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