RF Venue COMB4CP-ARCB | 4-Channel IEM Combiner with Black CP Architectural Antenna | Wall/Ceiling Mount System

RF VENUE COMB4CP-ARCB  (RF Venue COMB4CPARCB)

4-Channel In-Ear Monitor Antenna Combiner Package

The RF Venue COMB4CP ARCB is a complete four-channel IEM transmitter combining package built around the black CP Architectural Antenna and COMBINE4 antenna combiner. Designed for permanent wireless in-ear monitor installations, it combines up to four transmitter signals into one remotely mounted antenna while providing a discreet wall- or ceiling-mounted appearance.

RF Venue COMB4CP ARCB Competitive Differences

• Combines up to four IEM transmitter signals into a single antenna, reducing antenna clutter and lowering the probability of intermodulation artifacts.
• Black CP Architectural Antenna uses right-hand circular polarization to maintain more consistent IEM coverage as bodypack antennas change orientation.
• Slim architectural antenna can be installed on a wall or ceiling and painted to blend into the surrounding interior.
• CP Architectural Antenna covers 470–928 MHz with a 120-degree beam width for broad directional coverage.
• COMBINE4 provides four 12V DC outputs for powering compatible IEM transmitters and reducing power-supply clutter.
• Includes a black 25 ft RG8X BNC coaxial cable for remote antenna placement.

RF Venue COMB4CP ARCB Description

The RF Venue COMB4CP ARCB is designed for houses of worship, theaters, auditoriums, schools, performance venues, and other installations that use multiple wireless in-ear monitor systems. The COMBINE4 actively combines signals from as many as four IEM transmitters into a single transmitting antenna, helping simplify the RF system while reducing interference caused by multiple adjacent transmit antennas.

The included black CP Architectural Antenna provides a polished alternative to exposed paddle-style or helical antennas. Its right-hand circularly polarized design helps deliver consistent RF coverage as performers move and receiver bodypacks change orientation. The antenna features a 120-degree beam width, 3 dBi gain at 500 MHz, and a slim enclosure that can be mounted to a wall or ceiling in any orientation.

For clean integration into finished spaces, the CP Architectural Antenna uses a rear BNC connection and includes mounting hardware for both wall and ceiling installations. Its black finish makes it especially suitable for theaters, dark ceilings, performance spaces, and other installations where visible AV equipment needs to remain unobtrusive.

The COMBINE4 uses a full-width rackmount chassis with four BNC RF inputs, one antenna output, and four DC power outputs. Its universal internal power supply operates from 100–240 VAC, while each RF input accepts up to +20 dBm or 100 mW. Together with the included BNC jumpers, DC jumpers, AC power cable, and black 25 ft RG8X cable, the package provides the core components needed for a streamlined four-channel installed IEM antenna system.

COMB4CP ARCB Features

• Complete 4-channel installed IEM antenna combining package
• Combines up to four IEM transmitter signals into one transmitting antenna
• Black CP Architectural Antenna
• Wall or ceiling antenna mounting
• Paintable architectural antenna enclosure
• Right-hand circular polarization
• 120-degree antenna beam width
• 3 dBi antenna gain at 500 MHz
• Four BNC transmitter inputs
• Single combined antenna output
• Four 12V DC power outputs
• Front-panel RF signal indicators
• Internal universal AC power supply
• Includes four BNC RF jumpers
• Includes four DC power jumpers
• Includes black 25 ft RG8X BNC coaxial cable

COMB4CP ARCB Specifications

• COMBINE4 Frequency Range: 470–960 MHz
• COMBINE4 RF Inputs: 4 x BNC
• COMBINE4 I/O: 4 x RF Input, 1 x Antenna Output, 4 x DC Output
• COMBINE4 Full System Gain: 0 dB (±2 dB)
• Maximum RF Input Power: +20 dBm (100 mW) per channel
• RF Signal Indicator Threshold: Greater than +5 dBm
• DC Output Voltage: 12V DC, 1A Maximum
• Total DC Output Power: 48W
• DC Output Connectors: 5.5 mm OD, 2.1 mm ID
• Power Consumption: 60W
• AC Input: 100–240 VAC, 50/60 Hz, 2A Maximum
• COMBINE4 Dimensions: 19 x 2 x 10 in (480 x 45 x 250 mm)
• COMBINE4 Weight: 5 lb (2.3 kg)
• CP Architectural Operating Frequency: 470–928 MHz
• CP Architectural Bandwidth: 458 MHz
• CP Architectural Average Return Loss: 10 dB
• CP Architectural Impedance: 50 Ohms
• CP Architectural Pattern: Hypercardioid
• CP Architectural Polarization: RHCP
• CP Architectural Beam Width: 120 Degrees
• CP Architectural Gain at 500 MHz: 3 dBi
• CP Architectural Connector: BNC Female
• CP Architectural Dimensions: 11 x 11 x 2 in (280 x 280 x 50 mm)
• CP Architectural Weight: 2 lb (0.9 kg)
• CP Architectural Operating Temperature: 14–104°F (-10–40°C)
• Included Coaxial Cable: 25 ft Black RG8X BNC

What's In The Box

• COMBINE4 Antenna Combiner
• Black CP Architectural Antenna
• Wall mounting hardware
• Ceiling mounting hardware
• 4 x 14 in (36 cm) BNC jumpers
• 4 x 2 ft (61 cm) DC jumpers
• 1 x AC power cord
• 1 x 25 ft black RG8X BNC coaxial cable