Rockville RWM1201VH VHF Wireless Dual HandHeld Microphone Mic System

Rockville RWM1201VH VHF Wireless Dual HandHeld Microphone Mic System High performance wireless hand held microphone system Includes transmitter with (2) hand held microphones High sensitivity, unidirectional, wireless cardioid microphones Featuring a dual filter design to limit feedback and interference Transmitter automatically links to receiver for ease of use Durable composite microphone construction Comfortable ergonomic design System Operating Range: 100-200(indoor), 65-165(outdoor) Frequency Range: 80MHz-12000MHz Dynamic Range: 110dB S/N: 90dB Operating Temperature: 14F-122F Frequency Stability: 0.005% Modulation Mode: VHF Carrier Frequency Range: 180-280MHz Reciever Sensitivity: (S/N=30dB) >2mV De-Emphasis: 50S Audio Output Impedance: 600? Audio Output Level.: 0-0.5V Power Supply: AC110V /50Hz Current Consumption: ?50mA Audio Out Connector: 1/4? unbalanced Transmitter Frequency Stability: 0.005% RF Output Power: ?30mW Modulation Mode: VHF Maximum Deviation Range: 50KHz Microphone Mode: Fixed Pre-Emphasis: 50S Power Supply: 9V Batt./1.5V? Current Consumption: ?35mA