Sennheiser RR 840 S Product Sheet
Your Individual
Listening
Set 840 S is a RF stereo TV listening
system and is especially suited for
those who wear hearing aids. Easily
connected to a TV, hi-fi system or radio,
Set 840 S produces excellent sound,
delivered directly to your ears.
The sound is transmitted from the
receiver to the hearing aid via wireless
induction over the induction loop that
is included in the scope of delivery.
Alternatively, you can connect induction couplers or headphones to the
lightweight clip-on receiver.
Set 840 S
Pleasure
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Receiver is ideal for connection to hearing aids and headphones
(3.5 mm stereo jack plug)
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Easy to set up and operate
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Wireless mobility within a range of up to 100 m
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Transmits even through walls
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Excellent individual stereo sound
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Three selectable hearing settings on the transmitter: optimized speech
intelligibility due to switchable compression and treble emphasis
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Treble emphasis can be set individually
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Large, ergonomic volume control on the receiver
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Balance control on the receiver for setting the volume for the right
and left ears
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Three selectable transmission channels on the transmitter for
optimum reception
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Auto-tuning – automatic channel search tuning can be activated
on the receiver
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Receiver can be placed in the transmitter’s charging compartment
facing in either direction
Technical Data
Modell Set 840 S
Receiver RR 840 S
EU version US version EU version US version
EAN 4044156017365 4044156017372 4044156017525 4044156017402
UPC 615104127630 615104127647 615104127807 615104127678
Article no. 502010 502011 502026 502014
Transmission range 50 Hz – 16,000 Hz
THD (at 1 kHz) < 1%
Operating time up to 9 hours
Charging time approx. 3 hours
Weight approx. 50 g (incl. rechargeable battery)
Dimensions 70 x 60 x 26 mm
Power supply BA 300 rechargeable lithium polymer battery (3.7 V, 150 mA)
Tra nsm itt er
Modulation FM, stereo
Transmission frequencies 863.3 / 864.0 / 864.7 MHz (EU version), 925.95 / 926.8 / 927.5 MHz (US version)
Range up to 100 m (EU version), up to 100 ft (US version)
Signal-to-noise ratio typ. 70 dB(A)
Weight approx. 260 g
Dimensions 112 x 146 x 58 mm
Audio input 3.5 mm stereo jack plug
Power supply 13.5 V DC/500 mA with power supply NT 13
Packaging
Design reclosable folding cardboard box with hanging eyelet
Individual package dimensions (W x H x D) 168 x 278 x 110 mm
Master carton dimensions (W x H x D) approx. 350 x 304 x 345 mm
Units per master carton 6
Languages German, English, French, Spanish, Italian, Dutch
Scope of delivery receiver with removable clip, transmitter/charger, induction loop EZT 3011, lanyard,
BA 300 rechargeable battery, power supply with national adapters for EU and UK
(EU version) or US (US version), TV RCA adapter, TV SCART adapter (EU version),
TV connection cable (3.5 mm/6.3 mm), microphone MKE 800 TV-N (US version)
532582 07/09 Printe d in Germany Sennheiser is a registered trademark of Sennh eiser electronic Gm bH & Co. KG. www.sen nheiser.com
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