Video of RWM1201VH:
Features: Rockville RWM1201VH VHF Wireless Dual Hand
Held Microphone Mic System High performance wireless hand held microphone system Includes transmitter with (2) hand held microphones H igh 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: 14°F-122°F
Frequency Stability: ± 0.005 %
Modulation Mode: VHF Carrier
Frequency Range: 180-280MHz
Reciever Sensitivity: (S/N=30dB) >2mV
De-Emphasis: 50µS Audio
Output Impedance: 600O 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: 50µS
Power Supply: 9V Batt. / 1.5V ×2
Current Consumption: =35mA Click Here To View Owners Manual