The RF Venue CP Beam Combine4 Package is a wireless distribution solution for up to four channels of in-ear monitoring. It starts with the Combine4 transmitter combiner, which can also provide DC power for up to four of your IEM transmitters. This package features an RG8X coax cable to run to the included CP Beam antenna, a lightweight and portable folding antenna with 9dBd of gain. Simply connect your IEM transmitters to the Combine4, and you're ready to maximize your monitoring system efficiency while also reducing or eliminating intermodulation issues. If you work with multichannel in-ear monitoring systems from any brand, you'll benefit from the RF Venue CP Beam Combine4 Package.