Detail 01
RF inputs and antenna output
The combiner has four RF inputs and one antenna output.
Product detailSKU #1500000409077
RF VenueCOMB4CPB COMBINE4 IEM Transmitter Combiner & CP Beam Antenna with 25' RG8X Coaxial Cable Black
Independent shopping perspective
The Korena take
The COMB4CPB packages the COMBINE4 Signal Combiner with the CP Beam directional UHF antenna and a 25-foot RG8X coaxial cable. COMBINE4 brings as many as four IEM transmitter signals to one front-panel antenna connection and can supply DC power to four transmitters, reducing cable clutter. The CP Beam is made for quick deployment and storage, fits in a 2RU rack drawer, and connects with IEM, wireless microphone, or UHF intercom systems.
Strong match
Who this is for
- Multi-channel IEM setups that need up to four transmitter signals combined at one antenna connection.
- Touring monitor or communications rigs requiring a directional UHF antenna that stores in a 2RU drawer.
- IEM transmitter installations where supplying DC power to four units can reduce cable clutter.
Consider the trade-offs
When to look elsewhere
- Systems needing more than four IEM transmitter inputs.
- Installations that cannot use a directional antenna.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
DC outputs
Four DC outputs provide +12 V, with 1 A maximum across all outputs and 48 W total.
Detail 03
Frequency range
The listed frequency range is 470–960 MHz.
Detail 04
Mount threads
The CP Beam provides 1/4-20, 3/8-16, and 5/8-27 mounting threads.
Detail 05
Dimensions
The combiner measures 480 mm wide by 45 mm high by 260 mm deep.
Final check
Know before you order
- 01Confirm that four or fewer IEM transmitter signals meet your system requirement.
- 02Verify that the listed 470–960 MHz frequency range suits your equipment.
- 03Check that your intended mounting hardware uses one of the listed thread sizes.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How many IEM transmitters can COMBINE4 combine?
It combines up to four IEM transmitter signals into one front-panel antenna connector.
02Can it power the transmitters?
Yes. It provides DC power for up to four IEM transmitters.
03Can the CP Beam be used with non-IEM wireless equipment?
Yes. It connects to IEM, wireless microphone, and UHF intercom systems.
04Will the CP Beam store in a rack drawer?
It is designed to fit in a 2RU rack drawer.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
3 detailsSound
- Impedance
- 50Ω
- Operating Frequency
- 470–698 MHz + 950 MHz
- Frequency Range
- 470-960 MHz
1 detailsBody & build
- Color
- Black fabric
7 detailsConnections & power
- Connector S
- N female
- Maximum Rf Input Power
- +20 dBm (100 mW)
- Power Consumption
- 60 W
- LED Indicator Input Signal Threshold
- > +5 dBM (Threshold power)
- Output DC Voltage
- +12 V. 1 A max (4 outputs total 48 W)
- Input AC Voltage
- 100~240 VAC, 50/60 Hz, Max 2A
- Input Connectors
- 4X BNC
6 detailsSize & weight
- Height
- 355mm
- Azimuth X Beam Width
- 63°
- Bandwidth
- 228 MHz
- Length
- 355mm
- Weight
- 2.3
- Dimensions
- 480(W) X 45(H) X 260(D) mm
10 detailsOther
- Gain
- < 5 dB
- F B Ratio
- -10 dBm
- Operating Temperature
- - 23°C – 54°C
- I O
- 4X RF inputs. 1 antenna out. 4 DC outputs.
- Average Return Loss
- -13.15 dBm
- Polarization
- RHCP
- Pattern Type
- Beam
- Mount Threads
- 1/4-20, 3/8-16, 5/8-27
- F S Ratio
- -12 dBm
- Full System Gain
- 0 dB (±2 dB)
