Luminex GigaCore 12 AV Network Switch
Luminex·Model GigaCore 12·luminex-gigacore12
About the Luminex GigaCore 12
The Luminex GigaCore 12 is designed from the ground up for professional AV networking, with firmware pre-configured for DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. and AES67The interop standard that lets different audio-network flavors (Dante, Ravenna, Livewire) exchange streams on the same network. traffic. Unlike generic IT switches, it requires minimal configuration out of the box to achieve optimal audio network performance. Its full-width 1UThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. metal chassis is purpose-built for touring racks where reliability and ease of deployment matter more than port count.
The GigaCore 12 is Luminex's answer to a problem every touring engineer eventually runs into: generic IT switches that technically pass DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. traffic until they don't. Purpose-built for professional AV networking, it ships with firmware already configured for Dante and AES67The interop standard that lets different audio-network flavors (Dante, Ravenna, Livewire) exchange streams on the same network. — meaning the multicastOne network stream delivered to many receivers at once — efficient for audio networks, but it needs IGMP snooping to stay polite. handling, IGMP snoopingThe switch feature (IGMP snooping) that keeps multicast audio streams from flooding every port on the network., and QoSQuality of Service — switch settings that let time-critical packets (like Dante’s clock) jump the queue ahead of bulk traffic. prioritization that audio-over-IP traffic demands are set correctly before you plug in your first XLRThe standard 3-pin locking connector for mics and balanced line signals — pin 1 is the shield, pins 2 and 3 carry the balanced pair.-to-RJ45 cable. Eight copper RJ45 ports plus four SFPA small module slot on pro switches that takes fiber-optic links — how audio networks cross long or electrically noisy cable runs. slots in a half-rackThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one., 1U chassis gives you solid connectivity without eating your entire rack panel.
At load-in, the practical difference between this and a pulled-from-storage Cisco unmanaged switch is time and confidence. You're not hunting through a web GUI at 7 AM wondering whether IGMPThe switch feature (IGMP snooping) that keeps multicast audio streams from flooding every port on the network. querier is enabled. The 160 mm depth means it fits comfortably in shallow touring racks without its IECThe standard three-prong appliance power inlet on rack gear — the kettle lead. C13/C14 in spec-sheet speak. tail hanging into your cable bay. At 25 watts nominal draw, it's almost invisible on your power budget. The four SFPA small module slot on pro switches that takes fiber-optic links — how audio networks cross long or electrically noisy cable runs. slots are the real long-game feature — fiber runs to a split stage or a separate FOHFront Of House — the main mix the audience hears, and the console position out in the room where it gets mixed. network node without signal degradation over distance.
If your rig runs any meaningful amount of DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. — IEMIn-Ear Monitor — earpieces that replace floor wedges, feeding each player their own mix. The reason this whole rack exists. personal mixes, a Waves server, digital splits to monitors and FOHFront Of House — the main mix the audience hears, and the console position out in the room where it gets mixed. simultaneously — this switch earns its place and its price. A two-console festival rig, a playback system feeding multiple Dante-enabled amps, a broadcast hybrid setup running AES67The interop standard that lets different audio-network flavors (Dante, Ravenna, Livewire) exchange streams on the same network.: all legitimate homes for the GigaCore 12. If you're running a single Dante device point-to-point and nothing else, a well-configured managed switchA network switch you can configure — VLANs, QoS, IGMP — so audio traffic gets priority. Dante rigs beyond a few boxes want one. at a fraction of the cost will serve you fine. The GigaCore 12 justifies itself the moment network complexity does.
In the rack
- Use the SFPA small module slot on pro switches that takes fiber-optic links — how audio networks cross long or electrically noisy cable runs. ports for your longest or most critical runs — fiber between the stage rack and FOHFront Of House — the main mix the audience hears, and the console position out in the room where it gets mixed. eliminates ground loopHum from gear seeing two ground paths at slightly different voltage — the classic buzz when two racks share audio and power. risk and keeps latencyThe delay between sound entering and leaving a digital system. IEM rigs fight to keep the whole chain down to a few milliseconds. consistent regardless of cable run length.
- Even though it's pre-configured for DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes., take ten minutes before the first show to document your VLANVirtual LAN — slicing one physical switch into separate isolated networks, like keeping Dante away from lighting and guest WiFi. layout and port assignments in your rig's paperwork. When something breaks at midnight, you want a map, not a memory.
- Half-rackThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. means you have a neighbor — pair it with a half-rack power distribution or a DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. interface module on a shared 1U tray to keep your rack unit count honest.
- Keep it toward the middle or bottom of your rack away from high-heat amplifier sections; 25 watts is modest but network gear prefers stable thermals for consistent performance over a long show day.
Purpose-built AV network switch with DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes./AES67The interop standard that lets different audio-network flavors (Dante, Ravenna, Livewire) exchange streams on the same network. optimized firmware.
I/O Ports (3)
| Port | Connector | Direction | Signal | Channels |
|---|---|---|---|---|
| Ethernet 1-8 (RJ45) | RJ45 | bidirectional | data | 8 |
| SFP 1-4 | RJ45 | bidirectional | data | 4 |
- Power (IEC) (IEC C14)
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