Sennheiser Set 820 User Manual
Page 41
41
English
Technical data
Modulation FM,
stereo
Carrier frequencies
see type plate at the base of the transmitter
AF frequency response
40 Hz ....... 15 kHz
S/N ratio
60 dB A rms
Transmitter
RF output power
typ. up to 10 mV
Audio input
3.5 mm jack, stereo/mono
Microphone socket
2.5 mm jack, mono
Charging time for battery
approx. 4 h
Charging time (spare battery)
approx. 10-12 h
Power supply
12 V DC via NT 820 mains unit
Weight
approx. 94 g (without battery)
Dimensions
diameter: 3.8 inch, heigth: 1.1 inch
Receiver
Max. sound pressure level
> 125 dB
Power supply
2.4 V via BA 151 battery
Operating time
more than 4 hours per battery
Weight
approx. 60 g (without battery)
Dimensions
length: 9.0 inch, width: 4.9 inch, heigth: 1.0 inch
Set820.book Seite 41 Dienstag, 10. Januar 2006 12:20 12