Sennheiser HDR140 Wireless Headphones (Add-on to RS140) [HH00292]

Sennheiser HDR140 - Supplementary headphones for the RS140 system.

The Sennheiser HDR 140 wireless headphone features a switchable dynamic compression system for excellent speech intelligibility and a balance control for optimum right/left volume adjustment.

The Sennheiser HDR 140 is a closed, circumaural RF wireless headphone. The headphones are able to go loud, so they are ideal if a bit of extra volume is needed, while their closed design prevents sound leakage. An innovative, self-learning automatic level control ensures that the HDR 140 headphones from Sennheiser always reproduce an optimum audio level. The HDR 140 headphones from Sennheiser feature an excellent sound image with outstanding bass response, making it an ideal choice for all types of music and TV use.

IMPORTANT NOTE: Sennheiser HDR 140 is an additional headphone set for the RS 140 system and do not include the base transmitter.

Sennheiser HDR 140 Features

• Closed, circumaural RF wireless headphone
• Excellent sound for hi-fi systems and TVs
• Switchable compression ensures excellent speech intelligibility
• Balance control for right/left volume adjustment
• Headphones are able to go loud to compensate for moderate hearing impairment
• Optimum audio levels due to self-learning automatic level control
• Very lightweight headphones, extremely comfortable to wear
• Range of up to 150 m
• Convenient storing and recharging function
• Rechargeable NiMH batteries included
• Operating time: approx. 23 hours
• 2-year Sennheiser guarantee

Sennheiser HDR 140 Technical Specification

• Max. Sound pressure level (active) 110 dB
• Powering: AAA batteries
• Weight 300g (incl. batteries)
• Range up to 150 m
• Modulation FM Stereo
• Signal-to-noise ratio > 68 dBA
• RF frequency range 863 - 865 MHz
• Frequency response 18 -21000 Hz
• Transducer principle dynamic, closed
• Operating time (Accupack) 20-25 h
• THD, total harmonic distortion < 0,5 %

Package Includes

• Sennheiser HDR 140 headphones
• 2 x AAA size Ni-MH rechargeable battery
• Instructions for use