Product Description
The RS 180 is also equipped with balance and automatic level controls. The former provides for right/left volume adjustment while the latter for improved speech intelligibility as well as to ensure that the headphones always reproduce at optimum audio levels. Like the RS 170, the transmitter for the RS 180 is multi-functional - doubling as an 'easy-charge' cradle and docking station.
Technical Data
System requirements
Modulation MSK Digital
Carrier frequencies 2.4 – 2.48 GHz
Range approx. 20 m in the open area
Operating temperature 0 °C to 40 °C / 32 °F to 104 °F 32 °F to 104 °F
Transmitter
Audio input 3.5 mm stereo
Power consumption < 0.3 W
Power supply 1) 5 V DC , 500 mA
Power supply 2) 2 Alkali-Akkus Typ AA (1,5 V)
Signal-to-noise ratio 85 dBA (0.5 Vrms, 1kHz)
Operating time approx. 24 hours
Weight approx. 226 g (without batteries)
Dimensions 8,7 cm x 9,7 cm x 2,7 cm
Headphone
Transducer principle closed, dynamic
Ear coupling circumaural
Sound pressure level (SPL) 106 dB
THD, total harmonic distortion <0.5 % (1 kHz, 100 dB SPL)
Frequency response 18 Hz – 21,000 Hz
Impedance 32 Ω
Charging time approx. 16 hours
Power supply 2 NiMH-Akkus Typ AAA, 1,2 V, 600 mAh
Operating time approx. 24 hours
Weight approx. 226 g (without batteries)
Power supply
Operating temperature 32 °F to 104 °F
Sennheiser RS 180 Wireless Headphones:
More Information
| Manufacturer link | Sennheiser RS180 |
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