Sennheiser Electronic Corp RS220H User Manual
Specifications
RS 220
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Specifications
RS 220 system
Modulation
digital, 16-bit, 48 kHz
Frequency range
2400 to 2483.5 MHz
Frequencies
2412 MHz; 2438 MHz; 2464 MHz
Number of radio channels
3
AF frequency response
16 Hz to 22 kHz
Signal-to-noise ratio
99 dB
Operating temperature range
0°C to 40°C
Storage temperature range
–10°C to +70°C
TR 220 transmitter
Radiated RF power
10 mW
Power supply
PSM11R-090 power supply unit
9 V
9 V
, 1.1 A
Power consumption
standby mode: typ. 0.30 W
loop through mode: typ. 0.84 W
switched on: typ. 2.2 W
Signal-to-noise ratio
typ. 90 dB
Connections
analog: RCA
digital coaxial: RCA
digital optical: TORX/TOTX
Input sensitivity (analog)
of the sockets
of the sockets
0.6 V
rms
to 5 V
rms
Weight
approx. 484 g
HDR 220 headphones
Transducer principle
dynamic, open
Max. SPL at 1 kHz
106 dB (1 kHz, 1 V
rms
)
THD
typ. < 0.1% (1 kHz, 100 dB SPL)
Power supply
2 NiMH-rechargeable batteries
(BA 200, HR03, type AAA, 1.2 V,
930 mAh)
(BA 200, HR03, type AAA, 1.2 V,
930 mAh)
Charging time
approx. 16 hours
Operating time
approx. 6 to 8 hours
Weight incl. rechargeable batteries
approx. 329 g
PSM11R-090 power supply unit
Rated input
100 – 240 V~, 0.3 A, 50 – 60 Hz
Rated output
9 V
, 1.1 A
Operating temperature range
0°C to +40°C