Sennheiser Set 840 TV

The Set 840 TV is an assistive listening system from Sennheiser that offers a step-up from the company's Set 830 TV model. Utilizing a sleek Black/Navy aesthetic, this model allows hearing-impaired users to transmit television audio wirelessly through a transmitter into the included headset for clear, high-quality playback.

Wireless signal can be broadcast up to 100 meters from the transmission unit for maximized convenience, with individual levelling offered for users with varying levels of damage. Three hearing settings are provided for different types of audio, and an additional set of three transmission channels are provided to ensure a strong wireless connection at all times. General volume levelling is adjusted via a centrally-located dial, with visual reference made possible through LED lighting. Automatic channel tuning can be configured for frequently watched programs, with automatic on/off powering for further user convenience. A rechargeable lithium-polymer is included for up to 9 hours of use on a single charge, with a secondary charging bay on the transmitter enabling non-stop access.