Sennheiser Set 830 S Amplifier

• Ideal for wearers of hearing aids: receiver can be connected to hearing aids
• Receiver is also ideal for use with headphones (3.5 mm stereo jack plug )
• Outstanding customized stereo sound
• Three selectable hearing settings on the transmitter: optimized speech intelligibility thanks to switchable compression and treble emphasis
• Treble emphasis can be individually set
• Cordless mobility of up to 12 m within a room thanks to the infra-red transmission
• Large, ergonomically shaped volume control and balance control on the receiver
• Specific manual on/off function for receiver
• Receiver can be placed on the transmitter's charger facing in either direction
• LEDs provide visual signals of individual control processes
• Clear product labeling
• Lithium polymer battery ensures a long operating time of up to 12 hours
• Integrated charging compartment in transmitter for spare battery

What's in the box?

• 1 RI 830 S receiver with removable clip
• 1 TI 830 transmitter
• 1 EZT 3011 induction loop
• 1 lanyard
• 1 BA 300 battery
• 1 power supply with national adapters for EU, UK, US
• 1 TV RCA adapter
• 1 TV SCART adapter
• 1 TV connection cable with two 3.5 mm stereo jack plugs and one adapter to 1/4" (6.3 mm) jack socket

Technical Data

• Dimensions Receiver: 70 x 60 x 26 mm 
• Dimensions Transmitter: 112 x 146 x 58 mm 
• Frequency response 50 – 16000 Hz 
• THD, total harmonic distortion < 1 % 
• Weight Receiver: 50 g 
• Weight Transmitter: ~ 260 g 
• Charging time ~ 3 h 
• Range up to 12 m 
• Microphone connector 3.5 mm, same plug as Audio-XLR connector 
• Signal-to-noise ratio typ. 75 dB(A) 
• Operating time Receiver: up to 12 h 
• Modulation FM, stereo 
• Carrier frequencies 2.3/2.8 MHz