SENNHEISER EWD1945H eu Evolution Wireless D1 Vocal e945 Evolution Wireless D1 Vocal-Set with the legendary evolution e945 super-cardioid capsule for live stage use. Evolution Wireless D1 is a digital sound transmission system that makes no compromises when it comes down to reliability, sound quality or user-friendliness. EW D1 is the number one for every gig and live event when you need to simply rely on pure brilliance. It can run up to 15 output lines in parallel and independently adjust the sensitivity of every transmission. Features • Choice of various microphone heads from the renowned evolution series • Up to 15 compatible channels (under optimal conditions) in license-free 2.4 GHz band • Automatic frequency management • Prevents interference: Intelligent channel back-up allows co-existence with Wi-Fi & Bluetooth • Audio effects: equalizer, de-esser, automatic gain control • iOS & Android app for remote control and monitoring of the system • Sturdy metal housing What's in the box? • EM-D1 rackmount receiver • SKM-D1 handheld transmitter • MZQ microphone clamp • NT-12 power supply • Transport Case • User Manual