Parameter: Control protocol: art-net, kling-net, dmx Art-net&dmx channels: 120/8 Light source: 40 leds (tri-color) smd 5050, 50, 000 hours life expectancy Pixels: 40 x 1 Pixel pitch: 25 mm Pwm frequency: free-run 600hz Viewing angle: 120â° Illuminance: 1174 nits (clear filter), 828 nits (frosted filter) Ip rating: ip20 Linking: 16 inline strip 1.0 Power and current: 20 w, 0.11 a @ 120 v, 60 hz Power and current: 33 w, 0.04 a @ 208 v, 60 hz Power and current: 39 w, 0.03 a @ 230 v, 50 hz Weight: 4.4 lb (2 kg) Dimensions: 39.4 x 1.4 x 4.6 in(1000 x 37 x 118 mm) Controller (required): strip controller Approvals: ce, rohs