Overview:
The RF Venue 8-Channel In-Ear Monitor Upgrade Pack contains a COMBINE8 8-channel IEM transmitter combiner, a CP Beam helical antenna, and a 25' low-loss RG8X coaxial antenna cable. With components engineered to work seamlessly together, this complete professional system enables you to combine signals from up to 8 IEM transmitters into a single helical antenna to effortlessly improve the RF and audio performance of your multi-channel wireless in-ear monitor system.
The COMBINE8 brings together up to eight in-ear monitor transmitter signals into a single rear-panel mounted antenna connector. It is designed to work with any brand of IEM transmitter set to transmit at 50mW or less as well as any type of directional antenna. It also provides DC power to up to 8 IEM transmitters with an included external power supply, removing the need for wall warts.
Combining IEMs together on a single antenna gives you a better RF performance than using multiple antennas, which can interfere with each other and cause serious RF and audio-signal problems. The CP Beam antenna steps up your IEM system's transmitting power by nearly eight times, focusing the signal directly on your performers and not scattering the signal where it is not needed. This allows you to use the lowest possible setting of your transmitter's output power, which greatly reduces intermodulation interference on both your wireless mics and your IEMs—improving RF signal and audio quality. Additionally, the helical antenna, unlike a whip or paddle antenna, removes polarization fades, which is the leading cause of signal dropouts.
The CP Beam antenna is easy to set up and transport, fitting in a 3 RU rack drawer and weighing just 2.5 lb. It compresses for easy storage. Unlike other bulky helical antennas that require flight cases, the CP Beam is quickly deployed and stowed.
The premium, low-loss RG8X coaxial cable with BNC male connectors is custom-made to RF Venue's specifications. It features a double-shielded braid over foil that provides a perfect balance between loss and flexibility. The cable is terminated in-house and tested on calibrated Agilent network analyzers for guaranteed performance.
RF Venue COMBINE8 8-Channel IEM Transmitter Combiner (470 to 608 MHz)
The RF Venue COMBINE8 enables you to actively combine signals from up to eight in-ear monitor (IEM) wireless transmitters into a single transmitting antenna. IEM transmitter combination for multi-channel systems greatly lowers the probability of intermodulation artifacts arising from multiple adjacent transmitters interfering with one another—thus improving audio quality.
The COMBINE8 can be used with any brand of IEM transmitter set to transmit at 50mW or less as well as any type of directional antenna. The rear panel houses eight BNC transmitter-input connectors and one BNC antenna output.
An external DC power supply is included to provide DC power for up to eight IEM transmitters, removing the need for wall warts and reducing clutter.
For your convenience, RF Venue offers the 8-Channel In-Ear Monitor Upgrade Pack, which bundles the COMBINE8 with a CP Beam helical antenna, and a 25" low-loss RG8X coaxial cable.
RF Venue CP Beam Antenna
The CP Beam Antenna by RF Venue is a uniquely designed, long-range antenna for wireless microphones and IEM (In Ear Monitoring) systems. Featuring a circularly polarized yet lightweight design, the CP Beam delivers optimal RF performance in a package that folds flat for easy storage and transport. The CP Beam Antenna operates on a wide frequency range of 470 to 698 MHz.
The antenna weighs just 2.5 lb and provides 9 dB of gain, making it useful for long-range applications. Widely used on concert tours, it's ideal for outdoor applications. The CP Beam can be connected to any brand of IEM, wireless mic, or UHF intercom.
Key Features
- High-performance directional UHF antenna with a wide frequency range of 470 to 698 MHz
- The antenna can be quickly deployed and stowed, fitting in a 3 RU rack drawer
- The 9 dB of gain makes it a suitable choice for long-range applications
- Connects to any brand of IEM, wireless mic, or UHF intercom
- Can be used on major concert tours and comms systems
RF Venue RG8X Low-Loss Coaxial Antenna Cable (Black, 25')
This black, 25' RG8X Low-Loss Coaxial Antenna Cable from RF Venue is a 50-ohm cable that features BNC connectors and offers a cost effective, reliable interconnect. The cable is constructed with a double-shielded braid over foil to provide the right balance between loss and flexibility.
Specs:
RF Venue COMBINE8 8-Channel IEM Transmitter Combiner (470 to 608 MHz) Specs
Physical
Frequency Range
407 to 608 MHz
I/O
8 x BNC RF Input Connectors
1 x BNC Antenna Output Connector
Gain
Full System Gain: 0 dB (±2 dB)
Maximum RF Input Power
+18 dBm (60 mW)
LED Indicator
Input Signal Threshold: > +5 dBm
Power Consumption
36 W
Power
Input AC: 100-240 VAC, 50/60 Hz, 1.5 A (Maximum)
Dimensions
18.9 x 1.8 x 10.2" / 480 x 45 x 260 mm
Weight
8.1 lb / 3.7 kg
Packaging Info
Package Weight
9.47 lb
Box Dimensions (LxWxH)
22.1 x 13 x 3.6"
RF Venue CP Beam Antenna Specs
Electrical
Operating Frequency
470 to 698 MHz
Bandwidth
228 MHz
Average Return Loss
-13.15 dB
Impedance (Ohms)
50 Ohms
Pattern Type
Beam
Polarization
RHCP
Coverage
Horizontal Axis
Beam Width 63°
F/B Ratio -10 dB
F/S Ratio -12 dB
Vertical Axis
Beam Width 70°
F/B Ratio -9 dB
F/S Ratio -12 dB
Squint < 2 dB
Gain 9 dBd
Physical
Dimensions
13.9 x 13.9" / 355 x 355 mm
Weight
2.4 lb / 1.1 kg
Mount Thread Size
1/4-20", 3/8-16", 5/8-27"
Operating Temperature
-9.4 to 129.2°F / -23 to 54°C
Color
Black
Connectors
N Female (BNC Supplied)
Packaging Info
Package Weight
2.75 lb
Box Dimensions (LxWxH)
14 x 14 x 6"
RF Venue RG8X Low-Loss Coaxial Antenna Cable (Black, 25') Specs
General
Compatibility
Not Specified by Manufacturer
Inputs / Outputs
Connector 1
1x BNC Male
Connector 2
1x BNC Male
Physical
Color
Black
Cable Length
25' / 7.6 m
Packaging Info
Package Weight
1.05 lb
Box Dimensions (LxWxH)
14.2 x 13 x 2.55"
