Set 900
Article No. 502016
Key Features
- Mobile sound booster
- Infra-red stereo TV listening system
- Switchable microphones
- Individual treble emphasis
General Description
The Set 900 system lets you enjoy sound no matter what you are doing. If you are in a theater or a concert hall equipped for infra-red transmission, you can adjust the volume at the receiver to suit your individual taste – allowing you to enjoy the event in optimum sound quality. At home you can connect your Set 900 to your TV or hi-fi system. The cordless listening system guarantees you excellent sound that can be, for example, individually treble-emphasized. With its separately switchable microphone amplification the receiver is just like reading glasses for your ears: speech becomes more understandable, making conversation easier. The activated microphones also improve your ability to perceive ambient noises such as the ringing of a telephone while watching TV.Features
- Easy to connect and to use
- Excellent stereo sound, individually adjustable
- Three selectable hearing settings on the transmitter: optimized speech intelligibility due to switchable compression and treble boost
- Individually adjustable treble boost
- Infra-red audio transmission for cordless mobility of up to 12 m within a room
- Two switchable microphones on the receiver pick up and amplify surrounding noise allowing the user to hear ambient sounds such as the phone ringing whilst watching TV
- Foldable receiver and supplied carrying case for easy transportation
- Amplified stereo sound when you are out and about and in rooms equipped with infra-red technology (e.g. theater)
- Large, ergonomic volume control and balance control on the receiver
- Precisely fitting, flexible earpads ensure high wearing comfort
- Receiver with automatic on/off function
- Receiver can be placed into the transmitter’s charging compartment either way round
- Lithium-polymer rechargeable battery for 12 hours of continuous use
Delivery Includes
- 1 RI 900 stethoset receiver
- 1 TI 900 transmitter / charging station
- 1 BA 300 battery
- 2 pairs of replacement earpads
- 1 Power supply with national adapters for EU, UK, US
- 1 TV RCA adapter
- 1 TV SCART adapter
- 1 connection cable with two 3.5 mm stereo jack plugs and one adapter to ¼“ (6.3 mm) jack socket
- 1 carry case
Technical Data
Modulation |
FM, stereo |
Carrier frequencies |
863.3 / 864.0 / 864.7 MHz |
Range |
up to 100 m |
Frequency response |
50 - 16000 Hz |
THD, total harmonic distortion |
< 1 % (1 kHz) |
Max. Sound pressure level (aktiv) |
125 dB |
Signal-to-noise ratio |
typ. 70 dB(A) |
Operating time (receiver) |
up to 9 hrs |
Charging time |
approx. 3 hrs |
Weight (Receiver) |
approx. 68 g (incl. accu) |
Weight (Transmitter) |
approx. 250 g |
Dimensions (Receiver) |
240 x "50%" x 26 mm |
Dimensions (Transmitter) |
112 x 146 x 58 mm |
Audio-XLR connector |
3,5 mm,stereo jack plug |
Microphone connector |
3,5 mm,same plug as Audio-XLR connector |



