Beyerdynamic

• Microphone units can be connected in two lines or in a ring • Connection with redundancy for maximum reliability: max. 50 microphone units in a ring • Connection without redundancy: max. 100 microphone units (50 per line) • Power supply via external power supply unit (included with delivery) • High-quality housing made of brushed aluminium • Glass panel for operation and to display individual menus and a status line • Rotary encoder to select and set menus • Illuminated corona to display standby or operating mode • Insertion for SD card and REC button to record audio signals • Control and configuration of the microphone units • Plug-in type inputs and outputs • RS232 interface for control and configuration of the system • Reset to restore the factory settings • NOM function – max. Number of open Microphones, up to 8 microphone units can be allocated simultaneously • Automatic audio channel allocation of the microphone units • Fixed audio channel per chairman unit (max. 8) • Operating modes: - Normal – each participant can turn the microphone on or off - Voice activation – the microphone is activated when someone speaks into it - FiFo – when the number of open microphones is exceeded, the microphone which was activated first, will be deactivated • Plug-in connections on the rear: - 1x bal. audio master output via 3-pin XLR - 1x unbal. audio master output via RCA phono - 1x unbal. audio input via RCA phono - 1x RS232 via 9-pin Sub-D - 2 x microphone connections via RJ45; with CAT5e cables (S/UTP, AWG 26 or better) • Desktop housing • Dimensions (LxWxH) 183.8x194x73.5 mm [7.24"x7.64"x2.89"]