Industrial-Grade DLP Optical Projection Modules, STVL-07-3.0-UV/VIS/RGB STVL-07-3.0-RGB

STVL-07-3.0-UV/VIS/RGB is a high-performance DLP® projection module based on micromirror technology, designed for demanding industrial applications. DLP technology has been used in multimedia and digital cinema for more than 20 years and has become an important tool for industrial solutions. At the core of the STVL-07-3.0-UV/VIS/RGB projector is a 0.7“ DLP chip with a 1 024x768 mirror array. These bistable mirrors tilt to the opposite position within microseconds to generate the desired patterns. STVL-07-3.0-UV/VIS/RGB provides precise high-speed control of each mirror, offering excellent projection flexibility and pattern frame rates. Its high-power LED source is central to the compact, durable design. Typical uses include machine-vision illumination, 3D scanning, industrial exposure, and additive manufacturing. An open SDK interface also supports emerging applications. STVL-07-3.0-UV/VIS/RGB has two lens options: a standard projection lens with zoom and a fixed-focal-length wide-angle lens. The central control unit of STVL-07-3.0-UV/VIS/RGB uses USB3.0 for pattern upload, display, and synchronization. Integrated triggering supports selectable voltage levels and software programming. The LED source's digital driver provides convenient access to power settings and temperature readings for thermal management. The ALP-4.4 Controller Suite is the central programming tool and supplies all necessary functions for product development. Pattern sequences are uploaded from the PC to onboard memory over USB3.0 using lossless compression. Display properties such as bit depth, picture time, trigger mode, and repetition are freely definable to meet application requirements. ALP-4.4 firmware streams patterns from onboard SDRAM to the DLP7000 micromirror array, mapping input patterns one to one to the mirrors. Patterns update in global-reset mode, so all mirrors switch simultaneously within a few microseconds. Grayscale patterns are generated by controlling each mirror's on-time, providing precise grayscale linearity. The maximum global-array switching rate is 22727 frames/second; partial micromirror-array updates enable higher frame rates. Multiple STVL-07-3.0-UV/VIS/RGB units can run in parallel, controlled conveniently by the same application and precisely synchronized through triggering. The ALP-4.4 API is proven for all DLPC410 chipsets; its DLL supports development platforms including C++, Python, LabVIEW, and .NET. Microsoft® operating-system support covers the latest Windows® versions, including 32-bit and 64-bit. The ALP-4 USB3.0 driver is powerful, proven, UIF-compliant, and validated for continuous industrial and medical operation. *Not available in STVL-07-3.0-RGB. **635nm available on request. ***Typical values for continuous projection; pulsed operation may produce higher output. ALP-4 supports precise bit-plane timing for excellent grayscale linearity with synchronized camera recording. Grayscale deviation is less than 0.06% of full scale. LED Options | Red | Green | Blue | Violet | White Dominant wavelength | 613**nm | 525nm | 460nm | 405/385*/365*nm | - Spectral bandwidth FWHM | 19nm | 34nm | 20nm | 15nm | - STVL-07-3.0-RGB output* | 330 lm 1450mW | 850 lm 1550 mW | 140lm 2550mW | - 1750/2450/2550mW | 1100 lm - Lens Options | Length L Diameter D Mass M | Distortion | Working Distance D Throw Ratio TR | Fast Movement | Uniformity (IEC) Contrast FOFO | MTF Standard lens | L=36 mm D=35mm M-150g | 0.2% | D>0.4m TR=1.8…2.1 | 1.00-1.16 | +25%-30% 2000:1 | 45%@36 lp/mm Frame Rates DMD array | 1024 x 768 | 1024 x 768 | 1024 x 768 | 1024 x 768 | 1024 x 768 | 1024 x 512 Bit depth | 8-bit | 7-bit | 6-bit | 5-bit | 1-bit | 1-bit Frame rate | 290 fps | 569 fps | 1091 fps | 2016 fps | 22727 fps | 30300 fps

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