Swisson XMT-450 DMX Tester & RDM Controller The Swisson XMT-450 is a powerful handheld DMX tester and RDM controller designed for lighting professionals who need fast, reliable troubleshooting on site. Built as the successor to the industry-standard XMT-350, the XMT-450 delivers advanced DMX signal testing, RDM fixture control, and cable diagnostics in a compact, rugged unit. :contentReference[oaicite:0]{index=0} With its intuitive interface, bright colour display, and USB-C rechargeable battery, it’s ideal for theatre, live events, touring, and installations where speed and accuracy matter. Key Features Send and receive DMX for quick testing and troubleshooting Full RDM controller – discover, patch and configure fixtures remotely Built-in XLR cable tester with automatic pin check DMX & RDM timing analysis for diagnosing signal issues Flicker finder and signal tracer for deeper fault-finding Scene player and recorder for quick playback testing Sunlight-readable IPS colour display USB-C rechargeable Li-ion battery Compact, rugged design for everyday use Why Choose the XMT-450? The XMT-450 focuses on what most technicians actually need day-to-day: fast DMX testing, reliable RDM control, and solid diagnostics without the complexity of network-based tools. It gives you everything required to address fixtures, trace faults, test cables, and verify signal integrity — all from one handheld device. If you don’t need Art-Net or sACN, this is often the faster, simpler, and more cost-effective tool compared to larger all-in-one testers. What's Included Swisson XMT-450 unit Protective pouch 3-pin to 5-pin XLR adapters USB-C charging cable Technical Specifications Function: DMX Tester & RDM Controller Protocols: DMX (ANSI E1.11), RDM (ANSI E1.20) Display: 2.4” IPS TFT colour screen (sunlight-readable) Battery: Li-ion, 3200mAh Charging: USB-C Connections: 5-pin XLR DMX in/out Dimensions: 122 x 75 x 43 mm Weight: 445 g Operating temperature: -20°C to +50°C A focused, professional tool for DMX and RDM workflows — built for technicians who need speed, clarity, and reliability on site. QUICK START GUIDE