Evolution wireless vocal set with the legendary evolution e845 super-cardioid capsule and mute-switch for live stage use. 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. 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 app for remote control and monitoring of the system. Sturdy metal housing. Package includes: EM-D1 rackmount receiver, SKM-D1 handheld transmitter, MZQ microphone clamp, NT-12 power supply, transport case, manual. Weight: 824 g. Frequency: 2400 - 2483,5 MHz