Sennheiser IS410 Personal Assistive Listening System

The IS410 is an ultra-lightweight infra-red stereo stethoset headphones system, enabling the user to individually adapt the volume of TV sets, radios and hi-fi systems to his or her hearing ability. The transmitter is easily connected to this equipment and transmits crystal-clear audio within a room. Operation of the stethoset headphone system is easy and intuitive, with the headphones switching on automatically when they are put on. Balance and volume are set directly on the stethoset headphones. The transmitter features a compression button for further enhancing speech intelligibility.

• 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 meters
• 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
• Superior transmission reliability due to 2.3/2.8 MHz carrier frequencies
• Lithium-Ion rechargeable battery pack for more than 16 hrs. of audio enjoyment
• Transmitter recharges the headphones plus an additional optional battery pack
• Headphones automatically switch on and off when they are put on/removed
• Includes short instructions for quick set-up
• Very lightweight stethoset headphones, extremely comfortable to wear even for extended listening
• Ideal for wearers of glasses

System includes:
RI 410 stethoset receiver
TI 410 transmitter with integrated charging compartment
BA 300 Lithium-Ion rechargeable battery
Mains unit
Connecting cable fitted with two 3.5 mm stereo jack plugs for connection to headphone socket (with one adapter to 1/4“ (6.3 mm) jack socket)
Adapter to RCA socket (e.g. TB/Aux-Out)
2 pairs of replacement ear cushions
Instructions for use

Specifications:

System:
Modulation: FM stereo
Carrier frequencies: 2.3 / 2.8 MHz
Range: approx 39 ft. within a room
AF frequency response: 50 Hz–16 kHz
THD: < 1 %

Transmitter:
Audio /microphone connection: 3.5 mm stereo jack socket
Charging time of rechargeable battery: approx. 3 hrs
Power supply: 12 VDC/50 mA via NT 410 mains unit
Weight: approx. 5 oz/
Dimensions: approx. 4.6” x 5.7” x 1.6”

Receiver:
Max. SPL: 125 dB (SPL)
Power supply: via BA 300 Li-Ion rechargeable battery (3.7 V / 150 mAh)
Operating time: approx. 16 hrs
Weight: approx. 1.8 oz
Dimensions: approx. 9.1” x 5.3” x 0.8”

2 year warranty