This is the genuine ShowMagic interface by AVSS Ltd. It’s the "Single Universe" model, featuring a professional 5-pin XLR output. It’s easily recognisable by its "lava red" transparent shell which lets you see the internal status LEDs.

Tested & Working:
I've tested this on a ThinkPad P14s running Ubuntu, where it's correctly identified as Device ID 0962:2000. The orange power light stays solid, indicating the internal firmware is healthy and ready to go.

Why it’s a great buy:

Pro 5-Pin Output: No need for shaky 3-pin adapters if you're using pro-grade lighting.

ShowMagic Native: If you're running ShowMagic SL software, this is the exact hardware you need.

Reliability: These were built for long-term installs in UK venues and are famously reliable.

Condition: Excellent condition, very clean casing.