More details from Elation Professional (www.elationlighting.com):
Both also include a DMX-controllable 12°- 40° zoom and dimmer, 5-pin DMX In/Out, powerCON, and 2 Ethernet (RJ45) ports. Their flicker-free operation and no-noise thermo-optical cooling technology make them ready for any video or live streaming application. The TVL F1WW produces up to 4,329 Lumens and at a 12° zoom full on it emits up to 2,192 lx at 5M (204 fc at 16.4ft), and at a 40° zoom full on it emits up to 831 lx at 5M (77 fc at 16.4ft). The TVL F1CW produces up 3,457 Lumens and at a 12° zoom full on it emits 3,350 lx at 5M (311 fc at 16.4ft), and at a 40° zoom full on it emits up 940 lx at 5M (87 fc at 16.4ft). Each of these energy-efficient units consumes a maximum 141 watts.