Important; Technical Data; Accessories - Sennheiser Ri 150 Notice D'emploi

IMPORTANT!

Keep the receiver away from central heating radiators and electric heaters.
Never expose it to direct sunlight.
Use the receiver in dry rooms only.

TECHNICAL DATA

Modulation
Carrier frequencies
AF frequency response
THD
Signal-to-noise ratio
Operating time with one accupack
Weight with / without accupack
Max. sound pressure level
SENNHEISER TECHNOLOGY AND SENNHEISER SERVICE ARE FUTURE-ORIENTED
Even after many years, you will still have unlimited pleasure from your infra-
red sound transmission system. You can buy replacements for wearing parts
such as ear-cushions and accupacks for many years to come. And in the unlikely
event that any repairs should be necessary, Sennheiser service departments
worldwide give moderately priced, fast and competent repairs.

ACCESSORIES

BA 151 accupack
Black ear-cushions, firmer version
White ear-cushions, softer version
L 151 charger for two accupacks
L 151-10 charging unit for 10 receivers or 10 accupacks
RI 150
FM, mono
2.3 MHz
18-18,000 Hz
< 1 %
typ. 70 dB
approx. 6 h
45 g / 35 g
130 dBA
RI 300
FM, stereo
2.3 MHz / 2.8 MHz
18-18,000 Hz
< 1 %
typ. 64 dB
approx. 5 h
45 g / 35 g
130 dBA / 126 dBA
Cat. no. 04146
EP1 Cat. no. 04655
EP2 Cat. no. 04656
Cat. no. 04457
Cat. no. 04494
17