Sennheiser AC 41-US Active Antenna Combiner

Sennhieser's AC41-US is an active antenna combiner for evolution wireless G4 systems. The AC41 can operate up to 4 wireless stereo transmitters from the EW series using 1 shared antenna. Power is supplied to the SR IEM G4 transmitters over the BNC cables via NT3-1 power supply (included with the AC41), making separate power supplies for the transmitters obsolete.

Includes

• 1x active antenna splitter (470-870MHz EU & UK / 470 - 608MHz US)
• 1x NT3-1 power supply with either EU, UK, US adapters
• 4x BNC interconnect cables

Features

• Up to 4 wireless stereo transmitters using one antenna
• Power supply via BNC cables ensures efficient powering, no need for additional power supply units for the SR IEM G4
• Compatible with G4 and G3 systems

Specifications

• Frequency Range:
  • 470 - 870MHz
  • 470 - 608MHz
• Power Consumption: 3.4A Max
• Storage Temperature: -4°F to 158°F
• Operating Temperature: 14°F to 131°F
• Power Supply:
  • 13.8 VDC
  • 11.4 VDC, 350mA
• RF Input: 30mW Max per Input
• Transmission Loss: 0dB (±1)
• Operating Relative Humidity: 5 to 95%
• Impedance: 50Ω
• Dimensions: 8.35" x 6.61" x 1.7"
• Weight: 3.24lbs.