4 Zone Antenna Combiner
4 Zone Antenna Combiner
RF Venue 4 Zone Antenna Combiner — A 4‑zone antenna combiner is used to combine the RF signals from up to four separate pairs of diversity antennas into fewer outputs for wireless mic or IEM receiver systems, allowing you to support multiple coverage areas or zones (e.g., main stage, side room, outdoor area) from a single rack setup. It provides individual RF level control per zone, selectable power for active antennas, and lets you activate/deactivate zones as needed, simplifying RF management in multi‑area live events or facilities.
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A 4‑Zone Antenna Combiner is ideal for distributing and managing wireless signals across several areas or “zones” in large venues, such as theaters, stadiums, or multi-stage events. It lets you combine signals from multiple antenna pairs while controlling each zone independently, ensuring consistent, interference-free reception for microphones or in-ear monitors throughout the entire coverage area.
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Carrier Frequency Range: 470~960MHz
Full System Gain: 3dB(±3dB)
Input/Output Impedance: 50
A/B Antenna Input: 4+4
OIP3: 35dBm(typ.) @ 2-tone；Pi=-15dBm/tone
RF Input Attenuation: -31~0dB (Step:1dB)
Input/Output Connectors: BNC(F):Input x8 / Output x2
Functions:1. DC Power (for In-Line Amplier) ON/OFF Control, 2. RF Input Attenuation Control, 3. RF Input Signal ON/OFF Control
In-Line Amplier Power: 12V/200mA*8
Power Supply: 100~240VAC; MAX 2A 50/60Hz
Dimension(mm): *480mm(W) *45mm(H) *260mm(D)