Sennheiser HDI 830 2-Channel Stethoset Receiver

The HDI 830 2-Channel Stethoset Receiver from Sennheiser is an ideal solution for listening assistance in museums, theaters, houses of worship, and more. The receiver has wideband infrared technology that works with systems that offer carrier frequencies of 2.3MHz and 2.8MHz. The user can switch between channel 1, channel 2, or stereo mode depending on the application. The receiver offers high-quality audio with excellent speech intelligibility and clear music reproduction. The unit has an ergonomic volume control, as well as a balance control so you can individually set the volume of each ear. The lightweight design and flexible eartips offer lasting comfort, so a user can listen for hours without fatigue. The receiver automatically turns on and off when it is put on and removed to preserve battery life. The rechargeable Lithium polymer battery provides up to 12 hours of operation.