Sennheiser AC-41 Antenna Combiner

Active antenna combiner designed for Evolution Wireless G4 and G3 wireless systems. It allows to use up to four transmitters with a single antenna, optimizing system performance. It operates in a range of 470–870 MHz, with insertion loss of 0 dB. Includes power supply, BNC cables and is suitable for professional use in demanding scenarios.

Product Type: Active Antenna Combiner for Wireless Systems
Compatibility: Evolution Wireless G4 systems (also compatible with EW G3)

• Frequency range: 470-870 MHz
• Insertion loss: 0 dB (±1 dB)
• Maximum RF input power: 30 mW per input
• Impedance: 50 Ω
• Power Supply: 13.8V DC (via NT 3-1 source included)
• Total current consumption: max. 3.4 A (with connected transmitters)
• Power to transmitters: 11.4 V DC, 350 mA per RF input (reverse polarity protected)
• Operating temperature: -10 °C to +55 °C
• Operating relative humidity: 5% to 95%
• Dimensions (W x D x H): 212 × 168 × 43 mm
• Weight: Approx. 1.47 kg

connectivity

• RF inputs: 4 BNC connectors (RF IN 1 to RF IN 4)
• RF output: 1 BNC connector (RF OUT)
• Power input: NT 3-1 source connector

package content

• 1 AC 41 Antenna Combiner
• 1 NT 3-1 power supply
• 4 BNC 50 cm cables
• Quick Guide
• Safety instructions