The T-8000A remote paging mic for a 8 zone audio matrix paging system, zone, group zone and all ... industrial standard CAT 5 for zone announcement or communication at a remote and different location from the control center.* Each ... zone, all zone, busy, paging, power, output level to provide a direct visualization.SpecificationsModelT-8000AMICCondenser MicrophoneFrequency Response50Hz~18KHz (±2dB)S/N ...