Getting Started with BLX Wireless – Part 3: Adjusting Gain

Part three of this four-part video series will show you how to use the gain controls of your [BLX system](https://www.shure.com/en-US/products/wireless-systems/blx_wireless) to produce high quality sound without risking audible hiss or distortion.

**For more guidance on BLX, check out the other videos in our BLX Wireless Video Series:** Part 1 – [Basic Setup](https://www.shure.com/en-US/performance-production/louder/getting-started-with-blx-wireless-part-1-basic-setup) Part 2 – [Scanning and Setting Frequencies](https://www.shure.com/en-US/performance-production/louder/getting-started-with-blx-wireless-part-2-scanning-and-setting-frequencies-2) Part 4 – [Lock/Unlock Function](https://www.shure.com/en-US/performance-production/louder/getting-started-with-blx-wireless-part-4-lockunlock-function/) Products in this story: - [BLX — Wireless Microphone System](https://www.shure.com/en-US/products/wireless-systems/b/blx_wireless)