Sennheiser AC 3200-II Active High-Power 8:1 Antenna Combiner

The Sennheiser AC 3200-II Active High-Power 8:1 Antenna Combiner is a groundbreaking solution for large multi-channel wireless monitoring systems. Engineered to provide exceptional performance and reliability, the AC 3200-II combines up to eight individual channels into a single antenna output. This not only reduces backstage clutter but also significantly improves RF performance by minimizing intermodulation interference among transmitters. The combiner's broadband design covers a vast frequency range from 500 to 870 MHz, making it an incredibly versatile choice for a variety of professional applications.

Ideal for demanding environments, the AC 3200-II is capable of handling up to 250 mW of input power, allowing for long-distance transmission without compromising signal integrity. The front-panel LEDs offer a quick visual check of signal presence at the RF input, ensuring that your setup is functioning as expected. Compatible with an array of Sennheiser transmitters, including the SR 2050XP IEM, SR 2000XP IEM, SR 300 IEM G3, and legacy EW and 3000 Series monitor transmitters, this antenna combiner is a must-have for audio professionals aiming for peak performance.

Key Features

• Active 8-channel 0 dB transmitter combiner with highly consistent RF output power over the entire frequency range
• Significant improvement in RF performance for multi-channel systems
• Broadband RF design covering the UHF frequency range from 500-870 MHz
• Maximum input power capacity of 250 mW
• Front-panel LEDs indicate signal presence at the RF input
• Compatible with various Sennheiser transmitters including SR 2050XP IEM, SR 2000XP IEM, SR 300 IEM G3, and legacy EW and 3000 Series monitor transmitters

Specifications

• Impedance: 50 ohms
• Dimensions: 436 x 215 x 44 mm
• Weight: approx. 4 kg
• Attenuation: 0 dB (+/- 1dB)
• Power consumption: max. 90 W
• Operating temperature: -10 deg C to +45 deg C
• RF frequency range: 500 - 870 MHz
• Power supply: 12 V DC
• Antenna connector: BNC
• Current consumption: max. 7.5 A

Package Contents

• 1 AC 3200-II active transmitter combiner
• 1 NT12-125D in-line power supply
• 3 power cables (US/EU/UK)
• 4 self-adhesive device feet
• 1 instruction manual