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Discontinued Product

Sennheiser Wireless TV Listening System - SET 840 TV

Product Details

Sennheiser Wireless TV Listening System - SET840TV

Set 840-TV is an RF stereo TV listening system that is ideally suited for wireless listening in your house or in your yard. Whether you are watching a TV program or listening to sophisticated classical music, Set 840-TV is sure to provide excellent sound.

Just the push of a button sets the device to your personal listening preferences, providing you with the enjoyment of speech that is easier to understand. The lightweight receiver is comfortable to wear because of its flexible earpads. Ergonomic controls and visual feedback of certain operations make Set 840-TV easy to use. It can be connected directly to your TV, hi-fi system or radio

Key Features:

  • Ergonomic controls
  • Freedom of movement
  • Individual treble emphasis
  • RF stereo TV listening system


  • Easy to set up and operate
  • Wireless mobility within a range of up to 100 m
  • Transmits even through walls
  • Ideal for plasma TVs
  • Excellent individual stereo sound
  • Three selectable hearing settings on the transmitter: optimized speech intelligibility due to switchable compression and treble emphasis
  • Treble emphasis can be set individually
  • Large, ergonomic volume control on the receiver
  • Balance control on the receiver for setting the volume for the right and left ear
  • Receiver automatically turns on/off when it is put on/removed
  • High degree of wearing comfort thanks to flexible earpads and low receiver weight
  • Lithium polymer battery technology ensures a long operating time of up to 9 hours
  • Receiver can be placed in the transmitter’s charging compartment facing in either direction
  • Three selectable transmission channels on the transmitter for optimum reception
  • Auto-tuning – automatic channel search tuning can be activated on the receiver
  • Integrated charging compartment in transmitter for spare battery


  • Modulation FM, stereo
  • Carrier frequency 863.3 / 864.0 / 864.7 MHz
  • Range up to 100 m
  • Frequency response 50 - 16,000 Hz
  • Total harmonic distortion (THD) <1% (1kHz)
  • Sound pressure level (SPL) 125 dB
  • Signal-to-noise-ratio typ. 70 dB(A)
  • Operating time (receiver) up to 9 hrs
  • Charging time approx. 3 hrs
  • Audio-XLR connector 3.5 mm, stereo jack plug
  • Microphone connector 3.5 mm, same plug as Audio-XLR connector

In The Box:

  • RR 840 stethoset receiver
  • TR 840 transmitter
  • BA 300 battery
  • 2 pairs of replacement earpads
  • Main power supply with national adapters for EU, UK
  • TV RCA adapter
  • TV SCART adapter
  • TV connection cable with two 3.5 mm stereo jack plugs and one adapter to ¼“ (6.3 mm) jack socket
  • MKE 800 TV N external mic

Approximate Dimensions:

  • Transmitter: 4.4" x 5.7" x 2.3"
  • Receiver: 9.4" x 5" x 1"

Approximate Weight:

  • Transmitter: approx. 8.8 oz (250 g)
  • Receiver: approx. 2.4 oz (68 g) (incl. accu)
  • Shipping: 3 lbs
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Key Features
Wireless Mobility Freedom/ Ergonomic Controls/ Three Selectable Hearing Settings/ Auto-Tuning/ Up To 100 Meters Range
More reasons to buy the Sennheiser Wireless TV Listening System SET 840 TV from Abt Electronics
  • is an authorized dealer.
  • The Sennheiser Wireless TV Listening System SET 840 TV is Brand New.
  • Abt ships this product for free!
Connection To Smartphone / Media Player: Wired Or WirelessWireless
True WirelessNo
Ideal For Wireless TV UseYes
Ideal For Sports And WorkoutsNo
Android ControlsNo
iPhone ControlsNo
Sound IsolationNo
Noise CancelingNo
Power SwitchNo
Volume ControlYes
Gaming HeadsetNo
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