Sennheiser HDR 170 Additional Kleer Wireless Headphone Receiver for RS 170

The Sennheiser HDR line is an excellent add-on to the Sennheiser RS 170 Digital Wireless Headphone System. Up to four individual headphone receivers can be used with each system - perfect for family movie night or for use in waiting rooms. Includes Batteries and receiver.

Wireless Headphones come in many shapes and sizes but few offer as pleasing a home cinema centric performance than the HDR 170. The HDR 170 utilizes Kleer's uncompressed digital wireless Audio transmission, offering an effective range of 262.46ft. (line of sight), and can serve up to four pairs of headphones.

A weighty, full-bodied and detailed Sound reproduction is what the HDR 170 offers. Sporting a couple of switchable listening modes - Dynamic Bass and Surround Sound, it will let you enjoy pure thundering bass, a virtual surround soundscape, or both audio treatments for your Music or movies!

The headphones' leatherette earpads and headband cushions provide for outstanding comfort while their closed, Circumaural design prevents sound leakage.

Closed, circum-aural digital wireless headphones with Kleer's uncompressed audio transmission

Dynamic Transducer systems with powerful neodymium magnets for clear and detailed audio reproduction

Dynamic Bass and Surround Sound listening modes

Ergonomic and adjustable headband for an excellent and secure fit

Leatherette earpads and headband cushions for outstanding comfort

No set-up required - Just plug and play!

Carrier frequencies 2.4 - 2.48 GHz

Range approx. 262.46ft. in the open area

Audio Input 3.5 mm Stereo

Audio Output RCA

Power consumption < 0.5 W

Power Supply 5 V CC, 500 mA

Signal-to-noise ratio 85 dBA (0,5 Vrms, 1 kHz) 85 dBA (0.5 Vrms, 1kHz)

Transducer principle (Headphones) closed, dynamic

Ear coupling circumaural

Sound pressure level (SPL) 110 dB

THD, total harmonic Distortion <0.5 % a 1 kHz, 100 dB SPL approx. 16 hours

Frequency response 18 Hz - 21,000 Hz 2 AAA size NIMH rechargeable batteries, 1.2 V, 600 mAh

Impedance 32 Ohms

Charging time approx. 16 hours

Power supply 2 NiMH-Akkus Typ AAA, 1,2 V, 600 mAh

Operating time approx. 24 hours

In the box:

HDR 170 headphone (receiver)

Detachable audio cable

RCA cable

3.5 / 6.3mm Adapter

2 AAA NiMH rechargeable batteries

Instruction manuals

Manufacturer's 2-year Warranty