Sennheiser IS 410 Specifications

The IS 410 is an ultra-lightweight
infra-red stereo stethoset headphone
system, enabling the user to individually
adjust the volume of TV sets, radios and
hi-fi systems to his or her hearing ability.
Balance and volume are set directly on
the stethoset headphones. Operation of
the system is easy and intuitive, with the
headphones switching on automatically
when they are put on.
The transmitter easily connects to
TV sets or hi-fi systems and transmits
crystal-clear audio within a room.
In addition, it features a compression
button for further enhancing
speech intelligibility.
Specifi cations
Modulation FM, stereo
Carrier frequencies 2.3/2.8 MHz
Range up to 12 m
Frequency response 50 Hz – 16,000 Hz
THD at 1 kHz < 1 %
Max. SPL 125 dB
Audio connection 3.5 mm stereo jack socket
Operating time approx. 16 hrs
Charging time approx. 3 hrs
Weight (headphones) 50 g incl. accupack
Weight (transmitter) approx. 140 g
Dimensions (transmitter) 115 x 145 x 40 mm
Dimensions (headphones) 200 x 135 x 20 mm
IS 410
Ideal for TV sound transmission
Cordless infra-red system with excellent sound quality
Transmits sound within a room, at a distance of up to 12 metres
Balance control on the headphones for separately setting the
volume level for the left and right ear
Compression function ensures superior speech intelligibility and
very good reproduction of music
Lithium-Ion rechargeable battery pack ("accupack") for more
than 16 hrs. of audio enjoyment
Transmitter recharges the headphones plus an additional accupack
Headphones automatically switch on and off when they are put
on/removed
Includes short instructions and colour-coded sockets and plugs
for quick set-up and connection
Very lightweight stethoset headphones, extremely comfortable
to wear even for extended listening
Ideal for wearers of glasses
Unequalled
comfort