4 channel full rack (19") receiver for use with Evolution Wireless Digital handheld and bodypack transmitters • EM 4 : 4 channel full rack (19") with internal PSU and with Dante® • 88 MHz switching bandwidth • Equidistant Channel Spacing: 146 channels in Standard Mode; 293 channels in Link Density Mode • Antenna power and loop through up to 16 channels (4 x EM 4) • Secure AES 256 encryption • Network enabled for control with Sennheiser Control Cockpit / media control system through a number of 3rd party modules • Flexible network mode from single cable to a full redundancy • Clear and easy focused user interface with OLED display • Ethernet connectivity (IPv4 and IPv6) • All-metal housing