The Sennheiser EW 112 G3B includes the ME 2 omni-directional microphone which provides natural speech reproduction while remaining inconspicuously small. The bodypack transmitter has a rechargeable battery option so you can concentrate on your presentation - not on purchasing batteries. Demand the best in wireless presentation technology with quick setup, user-friendly operation, and absolute reliability due to the true diversity receiver. Now featuring wireless infrared transmitter sync for easy setup.
Features

• B Frequency Range (626-668 MHz)
• Sturdy metal housing (transmitter and receiver)
• 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
• Enhanced frequency bank system with up to 12 compatible frequencies
• High-quality true diversity reception
• Pilot tone squelch for eliminating RF interference when transmitter is turned off
• Automatic frequency scan feature searches for available frequencies
• Enhanced AF frequency range
• Increased range for audio sensitivity
• Wireless synchronization of transmitters via infrared interface
• User-friendly menu operation with more control options
• Illuminated graphic display (transmitter and receiver)
• Auto-Lock function avoids accidental changing of settings
• HDX compander for crystal-clear sound
• Transmitter feature battery indicatation in 4 steps, also shown on receiver display
• Programmable Mute function
• Integrated Equalizer and Soundcheck mode
• Contacts for recharging BA 2015 accupack directly in the transmitter
• Wide range of accessories adapts the system to any requirement