It works on the two wideband frequencies 2,3 and 2,8 MHz and can be used in single channel mono or dual channel stereo mode. Sennheiser EKI 830. Receiver can be connected to hearing aids. Receiver is also ideal for use with headphones.
Sennheiser EKI 830 IR Bodypack Stereo Receiver for Hearing Aids 2.3/2.8 MHz
vhbw 3x Battery compatible with Sennheiser EKI 830, IS 410, RI 410, HDI 830, IS 410TV Wireless Headset Headphones (140 mAh, 3.7 V, Li-polymer)
vhbw 2x Battery compatible with Sennheiser EKI 830, IS 410, RI 410, HDI 830, IS 410TV Wireless Headset Headphones (140 mAh, 3.7 V, Li-polymer)
vhbw 2x Battery compatible with Sennheiser Set 830 TV, Set 830, Set 830 S, Set 833 TV Wireless Headset Headphones (140 mAh, 3.7 V, Li-polymer)
vhbw 3x Battery compatible with Sennheiser Set 830, Set 830 S, Set 833 TV, RS 4200 TV Wireless Headset Headphones (140 mAh, 3.7 V, Li-polymer)
Sennheiser Set 830 S Cordless TV Listening System Infrared Receiver
