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Galaxy Audio Four Channel IEM Wideband Antenna Combiner | Standard

Galaxy Audio Four Channel IEM Wideband Antenna Combiner | Standard

SoundPro Item: 203492 | Part Number: ANT-COMBDC

$599.99
$869.99 $599.99
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MSRP: $869.99 | MAP: $599.99

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  • Combines Four IEM Transmitter Antenna Outputs Into a Single BNC Antenna Path
  • Wideband UHF Operation Supports Mixed-Brand IEM Transmitter Deployments
  • Built-In DC Outputs Eliminate Separate Power Supplies For Up To Four Transmitters
  • Front-Panel BNC Antenna Output Simplifies Cable Routing At The Rack Face
  • Multi-State LED Indicators Monitor DC, RF, And Thermal Conditions Simultaneously
  • Overload Protection Safeguards Connected Transmitters From Power Faults
  • Includes BNC-BNC And DC Power Cables For Immediate Deployment
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The Galaxy Audio ANT-COMBDC is built for RF engineers, production managers, and installers who run multiple wireless in-ear monitor systems and need tighter control over their RF environment. By combining four transmitter antenna outputs into a single antenna path, the unit eliminates the intermodulation and interference risks that come with running independent antennas in close proximity — a common problem in dense touring rigs, houses of worship, and corporate AV installs.

Beyond antenna consolidation, the combiner addresses rack power management directly. Four 12VDC outputs let you feed compatible IEM transmitters from a single power supply chain, eliminating the wall-wart sprawl that plagues portable and installed racks alike. Overload protection and a dedicated LED indicator system — covering DC output status, RF input signal levels, and high-temperature conditions — give operators real-time visibility into system health without requiring a separate monitoring solution.

The wideband UHF frequency range makes this combiner compatible across a broad range of IEM transmitter models, reducing the need for frequency-specific hardware in mixed-brand deployments. Whether building a permanent install or a fly-date touring rack, the ANT-COMBDC delivers the RF discipline and power consolidation that professional IEM rigs demand.

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Specifications

Audio
Band
UHF
Frequency Range
450–950 MHz
Output Gain
0±3dBm
Minimum Detection Threshold
0±3dB
Level For Input Indication
3dBm ±3dBm
Input Impedance
50Ω
Output Impedance
50Ω
Connectivity
RF Inputs
4 x BNC (Rear Panel)
RF Output
1 x BNC (Front Panel)
DC Outputs
4 x 5.5mm DC
Electrical
Power Supply Input
100-240V 50-60Hz
Power Supply Output
12VDC 5.0A
Power Output Per Channel
12VDC/600mA x 4
Current Draw
<600mA
Performance
DC Output Indicators
Green Normal, Red Overload, Red Blinking Short Circuit
RF Input Indicators
Signal Green, Overload Red
High Temp Indicator
Normal Green, Over Temp Warning Blinking Red, Over Temp Shut Down Solid Red
Protection
Overload Protection
Dimensions
Product Length
19"
Product Width
1.77"
Product Height
9.64"
Weight
Product Weight
4.4 lbs
Shipping
Package Length
22"
Package Width
18"
Package Height
4"
Package Weight
9.5 lbs
Included Items
In The Box
4 BNC-BNC cables, 4 DC power cables

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