COMBINE8 Transmitter Combiner
The RF Venue COMBINE8 is an active 8-channel IEM transmitter combiner engineered to bring together up to eight in-ear monitor transmitter signals into a single, unified transmit antenna. By consolidating multi-transmitter setups, it effectively eliminates the clutter and phase issues caused by running multiple directional antennas while significantly lowering the buildup of unwanted intermodulation distortion (IMD) for cleaner, more stable wireless monitoring.
Key Features
- 8-Channel IEM Consolidation: Actively combines up to 8 wireless IEM transmitters into a single, high-performance antenna output to eliminate antenna farms.
- Intermodulation Reduction: Engineered specifically to minimize intermodulation distortion, protecting your multi-channel wireless environment from sideband noise and interference.
- Wide Operating Range: Supports flexible deployment across multiple regions with an operating frequency range of 470–608 MHz for the US/Canada and 470–698 MHz internationally.
- Signal Threshold Monitoring: Features front-panel LED indicators that visually confirm active input signals when they exceed the +5 dBm threshold power.
- Rugged 1-RU Enclosure: Housed in a durable, all-metal 19-inch rackmount chassis that easily fits into professional touring rigs or permanent commercial sound installations.
Technical Specifications
| Feature | Specification |
|---|---|
| Operating Range (US & CAN) | 470 – 608 MHz |
| Operating Range (INT’L) | 470 – 698 MHz |
| I/O Ports | 8x RF Input (BNC), 1x Antenna Output (BNC) |
| Full System Gain | 0 dB (±2 dB) |
| Maximum RF Input Power | +18 dBm (60 mW) |
| LED Indicator Threshold | > +5 dBm (Threshold Power) |
| DC Output | 12 VDC, 4 A |
| Input AC Voltage | 100 – 240 VAC, 50/60 Hz (2 A) |
| Power Consumption | 84 W |
| Dimensions | 480 x 45 x 250 mm / 19" x 2" x 10" (1-RU) |
| Weight | 2.6 kg / 5.8 lbs |