RF Venue COMBINE4 4-Channel Antenna Signal Combiner for IEM Transmitters

SKU: RFVCOMBINE4 MFR: COMBINE4
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Key Features

  • Optimize IEM transmitter signals with this 4-channel antenna combiner.
  • Ensure clear audio with a wide 470-960 MHz frequency range for IEM systems.
  • Get seamless integration using BNC connectors for reliable RF input signals.
  • Maintain signal strength with 0 dB (+/- 2 dB) gain for optimal performance.
  • LED indicators show input signal, ensuring your antenna is performing well.
  • Dependable antenna combiner supports 100-240 VAC for global compatibility.
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Special Order?Estimated to Ship: 09/15/2025
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RF Venue COMBINE4 Specifications

  • Compatibility

    IEM Transmitters

  • Frequency range

    470 - 960 MHz

  • Input connectors

    4x BNC

  • Full system gain

    0 dB ( +/-2 dB)

  • RF input power

    Maximum: +20 dBm (100 mW)

  • LED indicator (input signal threshold)

    > +5 dBM (Threshold power)

  • Power consumption

    60W

  • I / O

    4x RF inputs.
    Antenna out.
    4x DC outputs.

  • Input AC voltage

    100 - 240 VAC, 50/60 Hz, Max 2A

  • Output DC voltage

    +12 V. 1 A max (4 outputs total 48 W)

  • Output DC connectors

    0.2" (5.5mm) (OD)
    0.1" (2.1mm) (ID)

  • Dimensions (W x H x D)

    18.8 x 1.7 x 10.2" (480 x 45 x 260mm)

  • Weight

    5 lbs (2.3kg)

  • UPC Code

    459225903526

Designed For Use With:

  • UHF Distribution & Receivers

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About RF Venue COMBINE4

When seeking to streamline and enhance your in-ear monitoring system, the COMBINE4 4-Channel Antenna Signal Combiner emerges as an indispensable tool for audio professionals. This high-quality, durable device efficiently merges up to four IEM transmitter signals into a single, compact unit, culminating in a solitary rear panel mounted antenna connector for a tidy and organized setup.

Crafted to accommodate any brand of IEM, as well as a broad spectrum of directional antennas, the COMBINE4 is the epitome of versatility and compatibility. Its robust construction ensures reliable performance, making it a go-to choice for live events, broadcast environments, and recording studios where multiple in-ear monitor systems are in use.

The COMBINE4 not only simplifies signal management but also addresses the common challenge of intermodulation. By combining signals, it significantly reduces the potential for interference between adjacent transmitters, thus maintaining the clarity and integrity of the audio being delivered to performers or presenters.

Moreover, this efficient signal combiner thoughtfully provides DC power to up to four IEM transmitters, effectively eliminating the need for excessive cables and power adapters, often referred to as "wall warts." This feature further contributes to a clean and professional setup, allowing for a focus on performance rather than cable management.

For those looking to optimize their IEM system further, the CP Beam antenna is a highly recommended accessory for use with the COMBINE4. This combination not only enhances signal strength and quality but is also available in a bundled package, offering a comprehensive solution for your in-ear monitoring needs.

In summary, the COMBINE4 4-Channel Antenna Signal Combiner stands out as an efficient, reliable, and high-quality solution for audio professionals who demand the best in signal combining technology for their IEM transmitters. Its compact design, compatibility with various brands and models, and ability to reduce intermodulation make it a superior choice in the professional audio and video industry.

RF Venue COMBINE4 Features

  • High-quality 4-Channel Antenna Signal Combiner designed for IEM transmitters
  • Efficiently combines up to four IEM transmitter signals into a single antenna connector
  • Compatible with any brand of IEM and a broad range of directional antennas
  • Reduces intermodulation and interference between adjacent transmitters
  • Provides DC power to up to four IEM transmitters, reducing cable clutter
  • Compact and durable design ideal for professional audio and video settings

Key Features

  • Optimize IEM transmitter signals with this 4-channel antenna combiner.
  • Ensure clear audio with a wide 470-960 MHz frequency range for IEM systems.
  • Get seamless integration using BNC connectors for reliable RF input signals.
  • Maintain signal strength with 0 dB (+/- 2 dB) gain for optimal performance.
  • LED indicators show input signal, ensuring your antenna is performing well.
  • Dependable antenna combiner supports 100-240 VAC for global compatibility.

What's in the box:

  • COMBINE4 4-Channel Antenna Signal Combiner
  • AC Power Cable
  • 4x Coaxial RF Cables
  • 4x DC Power Jumpers
  • RF Venue 1 Year Limited Warranty