ETC Source Four LED Series 2 Daylight HD

The white Source Four LED Series 2 Daylight HD from ETC is an LED fixture offering a flicker-free output ideal for broadcast and stage lighting applications. The Daylight HD model uses a mixture of 60 LED emitters to produce a variable cool-white color temperature output with ideal performance between 4000-6500K to imitate natural daylight sources. Color tint control is also offered for fine-tuning to match different skin tones. This light engine is capable of CRIs up to 95 when balanced to 4500K, and the LEDs have a long lifetime of 20,000 hours before dropping to 70% intensity. Also, there is a 15-bit virtual dimming engine for smooth transitions without color shifts.

The Series 2 Daylight HD has remote control with DMX512 using 5-pin XLR connectors. Multiple lights can be linked for synchronization and there is also RDM functionality. The physical characteristics of the light include a quiet fan cooling system and a durable die-cast aluminum construction. It is IP20- and UL1573-certified and comes with a hanging yoke mount. Additionally, it has a universal 100-240 VAC power supply.

Light Quality

  • LED array with 60 Luxeon Rebel emitters
  • Daylight/cool-white balance with peak performance from 4000-6500K
  • Brightness of the array is about 9700 lumens at 4500K
  • Beam has 2-to-1 center-to-edge drop-off ratio
  • LED lifetime is about 20,000 before dropping to 70% intensity

Control and Interface

  • Complies with DMX512A standard with in and thru via 5-pin XLR connectors
  • Control options include RGB, HSI, HSIC, Direct control, Studio control, and variable-rate Strobe
  • Six-button user interface and multi-line LCD display
  • RDM compatibility
  • 15-bit non-linear scaling techniques for dimming
  • Dimming curve options include incandescent, standard, linear, and quick


  • Die-cast aluminum construction
  • IP20 rated and ETL listed to UL1573 standard
  • Yoke mount with two mounting positions for 300° rotation
  • Shutter assembly allows for ±25° rotation
  • Slots for mounting accessories and attaching optional lenses
  • Quiet fan cooling system

Quote List

Your cart is currently empty.

Return to shop