SENNHEISER RS 160DIGITAL WIRELESS HEADPHONE

The RS 160 is a two-part system that comes with wireless headphones, powered by a couple of NiMH batteries and a transmitter that connects to your output device. It’s very simple to set up as the whole system is plug and play. 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