1. Use the manufacturer’s frequency selector to find the best frequency range for your area. Sennheiser at http://en-us.sennheiser.com/service-support-frequency-finder and Shure at http://www.shure.com/americas/support/tools/wireless-frequency-finder 2. Once you have your products and are installing, the first step is to run the automatic frequency scan on the device. This will tell you the band(or group) to […]