The RS 180 wireless headphones from Sennheiser allow you to enjoy full uncompressed CD-quality audio without the hassles of wires. The system includes a pair of around-ear headphones and a base station transmitter that lets you enjoy your audio. The transmitter connects to your CD player, computer, home theater, or other audio devices. It uses KLEER wireless technology to send uncompressed digital audio up to 320' to the headphones. KLEER technology provides automatic, interference-free pairing between the transmitter and the headphones, so there's no need for tuning. The transmitter also acts as a dock and charging station for the headphones.
Technical Specifications~
System requirements
Modulation: zMSK Digital
Carrier frequencies: 2.4 - 2.48 GHz
Range: approx. 100 m in the open area
Transmitter
Audio input: 3.5 mm stereo
Audio output: RCA
Power consumption: < 0.5 W
Power supply: 5 V DC , 500 mA
Signal-to-noise ratio: 85 dBA (0.5 Vrms, 1kHz) 85 dBA (0.5 Vrms, 1kHz)
Weight: approx. 204 g (without batteries)
Dimensions: 12.5 cm x 11.2 cm x 23.0 cm
Headphone
Transducer principle (Headphones): open, dynamic
Ear coupling: circumaural
Sound pressure level (SPL): 110 dB
THD, total harmonic distortion: <0.5 % a 1 kHz, 100 dB SPL
Frequency response: 18 Hz - 21000 Hz
Impedance: 32 ? 32 ?
Charging time: approx. 16 hours
Power supply: 2 NiMH-Akkus Typ AAA, 1,2 V, 600 mAh
Operating time: approx. 24 hours
Weight: approx. 204 g (without batteries)
Package Content~
Sennheiser RS 180 Headphones
HDR 180 headphone (receiver)
TX 180 transmitter
Multi-country charger
Detachable audio cable
RCA cable
3.5 / 6.3mm adapter
2 x AAA NiMH rechargeable batteries
Instruction manuals
