Sennheiser Radio 820 S RF User Manual

Set 820 S RF  
Audiology | Wireless Radio Frequency Receiver  
for TV Sound Transmission  
Cat. No. 009373  
Description  
RF stereo receiver for use with the TR 820 RF stereo transmitter or an  
RF audio transmission system. The RR 820 S features an audio output  
for connecting a pair of headphones, an induction neck loop, induction  
couplers or a hearing aid with audio input. The receiver features a large,  
easy-to-use volume control and an integrated clip for attaching it to the  
clothing.  
Technical Data System  
Colour......................................................................... blue/anthracite  
Modulation.......................................................................... FM, stereo  
Receiving frequencies.................................. 863.25 – 863.75 MHz  
Frequency selection .................................frequency search tuning  
AF frequency response............................................ 40 Hz – 15 kHz  
THD................................................................................................< 2 %  
Signal-to-noise ratio...........................................................60 dBArms  
Max. output level.................................................> 700 mV at 32  
AF output ............................................................ 3.5 mm stereo jack  
socket  
Operating time.............................................................................> 5 h  
Power supply................................................................... 2.4 V DC via  
BA 151 accupack  
Weight (w/o accupack)...............................................................35 g  
Dimensions ............................................................. 95 x 63 x 35 mm  
Features  
Individually adjustable to the listener’s hearing  
Large, ergonomic volume control  
Integrated attachment clip  
3.5 mm Ø stereo jack socket for connecting headphones,  
induction accessories or hearing aids with audio input  
Automatic transmitter search tuning  
Delivery includes:  
1 RR 820 S stethoset receiver  
1 BA 151 accupack  
Recommended Accessories  
BA 151 Spare accupack  
L 151-2 Charger  
TR 820 (European version) Transmitter  
TR 820-UK (UK version)  
MKE 800 TV, TV microphone  
HD 25 SP-1 Dynamic headphones  
EZI 120 Induction coupler  
EZT 1011 Induction neck loop  
Cat. No. 004146  
Cat. No. 004457  
Cat. No. 004984  
Cat. No. 004992  
Cat. No. 004995  
Cat. No. 004173  
Cat. No. 003448  
Cat. No. 001954  
Product Variants  
Set 820 S-UK as Set 820 S, but with UK plug-in  
mains unit and MKE 800 TV microphone  
Cat. No. 009374  
 

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