Rockville RWM1000VH VHF Wireless Single HandHeld Microphone Mic System High performance wireless microphone system Includes transmitter with a handheld microphone 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: 80dB S/N: 80dB Operating Temperature: 41F-113F 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./1.5V2 Current Consumption: 35mA

Rockville RWM1000VH VHF Wireless Single HandHeld Microphone Mic System High performance wireless microphone system Includes transmitter with a handheld microphone 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