Sennheiser IS 410 User Manual

IS 410 Unequalled

comfort

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.

Speciﬁcations

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

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