Signal drop, channel flicker, and intermittent fixture response — these are the headaches no lighting designer or tour manager can afford mid-show. Cheap DMX cables degrade fast under real stage conditions: repeated coiling, abrasion from tape and truss, EMI from dimmer racks, and humidity in outdoor rigs. The result? Data errors that kill a performance. The Canare DMX203-2P was engineered to prevent exactly that.The Canare DMX203-2P is a 4-core shielded signal cable built specifically for DMX512/1990 protocol transmission. Manufactured in Japan by Canare — a brand trusted by NHK, touring companies, and install houses for decades — this cable delivers clean, stable signal transfer with low attenuation. It handles the physical abuse of touring and the precision demands of permanent installations alike.Core Specifications
| Parameter | Detail |
|---|---|
| Conductor | 4 × 0.12mm² tinned copper strand |
| Shielding | Dual layer — foil + braided copper (85% coverage) |
| Capacitance | 55 pF/m |
| Characteristic Impedance | 110Ω ±10% (DMX512 compliant) |
| Jacket | PVC, Ø5.5mm, black |
| Min. Bending Radius | 25mm |
| Operating Temperature | -20°C to +60°C |
| Standard Lengths | 50m / 100m / 200m reel |
| Origin | Japan |
Why It Performs Where Others Fail
- Low Capacitance for Long Runs — At 55 pF/m, the DMX203-2P supports cable runs of 300m or more without a signal booster. Critical for arena rigs, outdoor festival layouts, and large theater installations where cable distance is unavoidable.
- Double Shielding Blocks Stage EMI — The foil-plus-braid shield handles interference from adjacent power cables, dimmer packs, and wireless RF — common in live production. No more random channel dropouts when the lights hit full output.
- Jacket Built for Touring Abuse — PVC outer sheath resists abrasion from gaffer tape, cable trays, and daily coiling. Bends cleanly at 25mm radius without kinking or cracking — it survives 200+ load-ins.
- Tinned Copper Won’t Oxidize — Conductor strands stay conductive in humid venues, coastal outdoor shows, and hot stage environments. Untinned copper corrodes within months under these conditions; tinned copper lasts years.
Applications & IndustriesLive concert touring, festival production, theater and performing arts venues, broadcast studios and OB trucks, architectural lighting control, nightclubs and event spaces, DJ rigs, museum and exhibition installations.Get in TouchCanare DMX203-2P ships in standard 50m, 100m, and 200m reel lengths. Custom cut lengths, bulk pricing, and connector termination (XLR 3-pin / 5-pin) are available for system integrators and rental companies. We provide RoHS compliance docs, full technical datasheets, and fast global shipping. Need a different spec or volume? Send your requirements — we respond within 24 hours.