... auto,master/slave, sound, 4.One year warrtany TH-233 led par can3in1Featureled par can3in11,Control signal: DMX512, music activate, stand-alone2,Buit ... noise and quite working Technical Parameterled par can 3in11,Input voltage: AC 90v-250v2,Led source:3IN1 led -9w3,Life time: over ... 50000 hours4,Beam angle: 15/25/30/38/45 degree (optional ...