CMX CS-902 Conferencing System

Model CS-902 Description Delegate Unit System Capacity 100 units and 1000 units by cascaded more   extension controller Connection Way Hand in hand Power Supply DC24V by controller CS-900 Voice Pickup Distance 15-60cm Sensitivity -44dB±2dB Max SPL 125dB THD <0.05% S/N Ratio >80dB Frequency Response 30Hz-20KHz Impedance 2k OhmDirection 0°/180°>20dB, 1kHz Indicator Red round ring indicator light on when   microphone on Gooseneck Length 400mm Display 0.96” OLED to display the ID and working   status. Connector One RJ45 port by CAT6 cable and one 8 PIN   port as spare use Finish ABS in black