Sennheiser WSR!

Sennheisers Wireless Remote Control (WSR) App turns your iOS device into a central hub for managing evolution wireless D1 (ew D1) and SpeechLine Digital Wireless (SL DW) microphone systems. Once your receivers are connected to a WiFi router via LAN cables, you will have full remote control right from your mobile device. Now you can check out all functions of the App before connecting any devices and take it to the field.