How to Set Up RWM1203VS:

Features:

• Rockville RWM1203VS VHF Wireless Dual Headset Microphone Mic System
• High performance wireless microphone system
• Includes transmitter with (2) headset 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: 14°F-122°F
• Frequency Stability: ±0.005%
• Carrier Frequency Range: 180-280MHz

Receiver

• 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

Frequency groups:

• Group A--215.20 MHz, 183.60 MHz
• Group B--212.10 MHz, 185.15 MHz
• group C--206.35 MHz, 179.30 MHz
• Group D--203.40 MHz, 174.10 MHz
• Group E--202.10 MHz, 174.80 MHz

Owner's Manual