Leaderboard

An ohmmeter won’t help you. The cables don’t have a different dc resistance they have a different ac impedance. The most practical way to tell is from markings on the sheath of the cable that will tell you it’s ’DMX’ or ‘digital’ cable maybe. If it says ‘microphone cable’ it’s not really for DMX use. You can use ‘DMX cable’ for microphones but ideally not ‘microphone cable’ for DMX. (My response coincided with David’s posting, I’ll read that now!).