The Sennheiser EW-DX SKM-S Digital Wireless Handheld Transmitter Microphone is a game - changer for professional audio. Its state - of - the - art digital UHF system makes audio experiences seamless. Ideal for classrooms, corporate campuses, and live productions, this mic comes with refined tech and multiple hardware options for easy integration. The advanced technology quickly assesses your environment for the best frequency use. With Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist App, you can monitor the system remotely. This wireless handheld transmitter offers in - device charging and up to 12 hours of battery life. The persistent E - Ink display shows all parameters even without batteries. With an 88 MHz switching bandwidth and versatile charging options, it's perfect for reliable and high - performance audio needs. Key features include a 134 dB input dynamic range, 10mW fixed RF power for up to 100 m/328 ft range, and more. It has a metal housing and is suitable for worldwide use (subject to local RF regulations).

Using the Sennheiser EW - DX SKM - S is easy. First, insert the batteries. You can use 2 AA alkaline manganese batteries or the BA 70 rechargeable battery pack. Turn on the transmitter and use the buttons on the handheld to configure settings like muting, LED on/off, and low - cut frequencies. The Sennheiser’s apps can be used to monitor the system remotely. When it comes to charging, you can use the CHG 70N charger (sold separately) for in - device charging or other charging options like the L 70 USB. Remember to check local RF regulations before using it as the specific frequencies are subject to these rules. Keep the microphone in a dry place and avoid exposing it to extreme temperatures. Clean the microphone head regularly to maintain good audio quality. Also, if you're using rechargeable batteries, follow the battery's charging instructions to ensure a long lifespan.