Keynote’s LC4710 projectors use the Texas Instruments DLP4710 light control chipset to provide a high resolution (1920×1080), high brightness image for industrial uses such as 3D measurement, 3D printing, and other structured light applications.  Our modules project a monochrome image with 0% offset and greater than 90% uniformity. .

Keynote provides a complete API library that supports direct USB-HID control over all aspects of the system and is supported in Windows, OSX, and Linux operating systems. We also provide a development GUI with collaboration features that allow direct sharing of solutions between different engineers or users.

LC4710 3D scanning projector with DLP4710 DMD


  • Blue or UV illumination
  • Feature sizes 50-200um
  • Accessories kit
  • Designed to support customer software development
    • Keynote SDK with multiple OS support
    • Enhanced development GUI supports sharing project information between engineering staff
    • Pattern libraries and pattern sequences  definable with offline tools and easily imported into GUI
    • Ability to save up to 64K complete projector configurations as solutions and recall with a single software command
  • Designed for physical integration into customer end equipment
    • Primary user connections available on a single high-retention standard connector
    • Multiple mounting holes
  • Compact Form Factor
    • Keynote LC4710: 130x140x75mm, 770g
  • Other
    • USB-HID communication and control
    • CMOS and optocoupled trigger interfaces
    • HDMI input for display or pattern mode operation
    • Support for external thermistor
    • Fan drive control


The DLPC3479 DMD controller provides the following light control features:

  • Pattern display mode for structured light applications
  • Internal stored (1D) and external streaming (2D) pattern modes
    • Programmable exposure times
    • High speed pattern rates up to 1440 Hz (1-bit) and 180 Hz (8-bit)
    • >1000 patterns can be stored in onboard flash memory
  • Up to 4 user-programmable 2D static images
  • Trigger signals for camera/sensor synchronization
    • One configurable input trigger
    • Two configurable output triggers

Read more about the DLPC3479 DMD controller here