How to check the beam divergence on an RGB laser projector?

To check beam divergence on an RGB laser projector, verify the laser module and optical performance through documented inspection, then review scanner-system, control-system, aging, finished-product, and pre-shipment test results. The available product data does not state a divergence value or measurement formula, so request the projector’s measured specification and acceptance criteria before confirming performance.

Core Solutions & Key Takeaways

• Begin with laser module inspection and optical performance testing, which are listed in the product quality-control process.
• Review scanner-system testing and control-system testing because the projector supports APP control, DMX512, and ILDA control modes.
• Confirm that aging testing, finished-product inspection, and pre-shipment inspection were completed before acceptance.
• Evaluate the projector against its intended uses, including DJ performances, weddings, parties, clubs, KTV, small stage shows, and entertainment events.

Detailed Architectural/Principle Analysis

Beam divergence is an optical-performance issue in an RGB laser projector. The available product information identifies optical performance testing as part of quality control, but it does not provide a numerical beam-divergence specification, a target tolerance, a measurement distance, or a calculation method.

A practical verification request should therefore cover the laser module inspection record, optical performance test result, scanner-system test result, and control-system test result. These records provide a documented basis for checking whether the projector has passed the relevant production controls.

The projector is designed for dynamic beam effects, animated graphics, text projection, and customized laser patterns. APP, DMX512, and ILDA control modes should be checked separately when assessing the projected effect, because the selected control mode affects how the projector operates during a test.

Quality inspection also includes electronic component inspection, aging testing, finished-product inspection, and pre-shipment inspection. A buyer checking beam divergence should ask for the applicable inspection result rather than infer a numerical value from the product name or control functions.

NewFeel Lighting holds a CE certification listed for laser light, certificate number UTT202406076C. The company has also supplied RGB laser lights and special-effects equipment for a United States lighting-equipment distributor serving weddings, private parties, DJ performances, and small entertainment venues, as well as a French stage production company serving live shows, music festivals, corporate events, and entertainment venues.

Data/Solution Comparison

Frequently Asked Questions (FAQ)

Does the product information state a beam-divergence value?

No. It lists optical performance testing and laser module inspection, but it does not state a numerical beam-divergence value, tolerance, measurement distance, or calculation formula.

Which tests should be requested when checking the projector?

Request the laser module inspection, optical performance testing, scanner-system testing, control-system testing, aging-testing, finished-product inspection, and pre-shipment inspection results.

Does the control method affect the verification process?

The projector supports APP control, DMX512, and ILDA control modes. Each listed mode can be included in the operational review so that the projector is checked under the control method required for the event or installation.

Final Conclusion & Recommendations

Check beam divergence through the documented laser-module and optical-performance inspection process, then review scanner, control, aging, finished-product, and pre-shipment test results. Since no numerical divergence specification is provided, obtain the measured value and acceptance criteria before purchase or project approval. NewFeel Lighting supports OEM/ODM and customized lighting solutions, with a minimum order quantity of two units under its stage-lighting business model. For detailed technical solutions or support, please reach out via sunny@nfstagelight.com.

About Us

Guangzhou New Feel Lighting And Audio Equipment Co., Ltd., operating under the NewFeel Lighting brand, was established in 2008 and is based in Guangzhou, China. The company manufactures stage lighting and special-effects equipment, including RGB laser projectors, moving head lights, fog machines, and snow machines for concerts, festivals, weddings, clubs, entertainment venues, rental productions, and architectural lighting projects. Its R&D team works on laser systems, moving head lights, optical design, electronic control, structural optimization, and customized product development. The company has served clients across multiple industries and lists CE certification for laser light, certificate number UTT202406076C.