Video of RWM81U:

How To Set Up Your RWM81U:

What's in the Box:

• 2 wireless headset microphones
• 1 receiver unit
• 2 1/4” Guitar cables
• User manual
• Batteries
• Power adapter

Features:

• Rockville RWM81U Dual Wireless UHF Headset Microphone System
• High performance wireless headset microphone system
• Includes transmitter with two high sensitivity, unidirectional, wireless, cardioid headset microphones
• Featuring a dual filter design to limit feedback and interference
• Ultra signal stability eliminates unwanted distortion
• Professional receiver with multifunction color displays shows frequency, signal synch, and audio input
• Transmitter automatically links to receiver for ease of use
• Use any two mics (handheld or headset) at once
• Individual microphone volume controls
• Rugged metal housing
• Comfortable ergonomic composite microphone construction
• Low power consumption for longer battery life

System:

• Operating Range: 300'– 400'(indoor), 250' – 350'(outdoor)
• Channel: Two Channel
• Frequency Range: 560.10 - 577.60 MHz
• Frequency Stability: ±0.005%
• Modulation Mode: UHF
• Frequency Response: 50Hz - 15KHz (±3 dB)
• Dynamic Range: 105dB
• S/N: 100dB
• T.H.D: 0.5% (1KHz)
• Audio Output Jack: XLR balanced & amp; 1/4" mixed
• Power Supply: 110V
• Operating Temperature: 3°F - 130°F
• Mic Battery Operating Time: up to 10 hours
• Oscillation mode: Quartz Crystal
• RF Output Power: 10mW Output Level: 0 – 300mV