AC 3200-II

Active 8-channel antenna combiner for large, wireless monitor systems. Up to eight inputs, up to 100mW per channel, for transmission via single antenna. Avoids bothersome intermodulation; quick overview via LED strip.
Article No. 505497


The AC 3200 is an active, high-power 8:1 antenna combiner for large multi-channel wireless monitoring systems. the AC3200-II combines up to eight channels for transmission via one antenna, with a broadband design covering 500 - 870 MHz. It significantly reduces intermodulation of wireless monitoring transmitters while keeping backstage clutter to a minimum. Long distances can be covered reliably as the AC 3200 accepts up to 250 mW of input power.


  • Active 8-channel 0 dB transmitter combiner with highly constant RF output power over the entire frequency range

  • Significant improvement of RF performance for multi-channel systems

  • Broadband RF design to cover the UHF frequency range from 500-870 MHz

  • Maximum input power of 250 mW

  • LEDs on the front show whether a signal is present at the RF input

  • Compatible with SR 2050XP IEM, SR 2000XP IEM, SR 300 IEM G3, and legacy EW and 3000 Series monitor transmitters

What's in the box?

  • 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

Technical Data

  • 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 °C to +45 °C
  • RF frequency range
    500 – 870 MHz
  • Power supply
    12 V DC
  • Antenna connector
  • Current consumption
    max. 7.5 A


  • High Resolution Images
  • Instruction Manual
    • Instruction manual AC 3200-II (660 KB) Download

  • EU Declaration of Conformity
    • EU Declaration of Conformity - AC 3200-II (1.2 MB) Download

  • Spec Sheets
    • Product specification AC 3200-II (150 KB) Download

WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: