Radio…Live Transmission… The Sennheiser EW-DX SKM-835-S Wireless Handheld Transmitter can handle a wide variety of sound sources from performances to presenting, all without requiring any gain adjustment. This lightweight, all-metal chassis features a lot of helpful tools for you, like a programmable mute button and an e-Ink display screen to quickly name & identify the transmitter, allowing you to see parameters even if the unit has been powered off. The unit quickly pairs with the receiver via Bluetooth at a distance up to 120-feet, at the press of a button. The system can be expanded with multiple transmitters and receivers to offer up to 134 channels in equidistant tuning grid mode, and up to 269 channels in Link Density mode.

Frequency, Power, & Additional Features. This unit features a remarkable 134 dB dynamic range on its input and trim control to allow you to adjust the level for group performances. With two AA batteries, the transmitter can be powered for up to 8 hours of operation, and up to 12 hours with a separately available BA 70 battery. The EW-DX system utilizes an equidistant tuning grid that equally spaces 3,200 frequencies across its wide 80 MHz bandwidth to prevent disruptive intermodulation issues that occur when multiple transmitters operate in confined spaces.