Cat. No. 009917
RS 110
Headphones | Wireless Hi-fi Headphones
General Description
The RS 110 is an RF wireless headphone system with open, s pra-a ral
headphones. They feat re a transparent, well-balanced so nd with excel-
lent bass reprod ction, making them an ideal choice for both hi-fi and TV
se. The RS 110 is the ideal entry into Sennheiser’s world of wireless a dio
and comes complete with standard AAA batteries.
Feat res
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Open s pra-a ral RF wireless headphone system in a modern design
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Detailed, analytical so nd with excellent bass reprod ction
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Ideal for all types of modern m sic and TV se
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Freedom of movement d e to reception thro gh walls and ceilings,
within a range of p to max. 100 metres
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Three selectable channels
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Very lightweight and comfortable to wear
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Convenient controls for easy, int itive operation
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Powered by incl ded non-rechargeable batteries; optionally, recharge-
able batteries and a standard charger can be sed
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Delivery incl des: HDR 110 RF wireless headphones, TR 110 RF wireless
transmitter, power s pply nit for the transmitter, 2 AAA batteries
Technical Data – HDR 120 Headphone Receiver
Freq ency response ................................................... 22–19,500 Hz
Transd cer principle.................................................. dynamic, open
THD ........................................................................................... < 0.7 %
Max. SPL ....................................................................................106 dB
Ear c pling ........................................................................s pra-a ral
Power s pply.................................................via two AAA batteries
Weight (incl. batteries)............................................................ 180 g
Technical Data – TR 120 Transmitter
Carrier freq encies ..........................863 MHz variant: 863.3 MHz,
864.0 MHz, 864.7 MHz
926 MHz variant: 926.1 MHz, 926.8 MHz, 927.5 MHz
Range ................................................................. p to approx. 100 m
Mod lation...........................................................................FM Stereo
A dio connector........863 MHz variant: 3.5 mm stereo jack pl g
with adaptor to 1/4” (6.3 mm) stereo jack pl g;
926 MHz variant: 3.5 mm stereo jack pl g with
adaptor to RCA phono connector
Signal-to-noise ratio ........................................................... > 65 dBA
Recommended Accessories
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HDR 120 additional RF wireless headphone, 864 MHz Cat. No. 009930
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HDR 120 additional RF wireless headphone, 926 MHz Cat. No. 009931