All bulbs are tested before shipment. service is available with feedback provided within 12 hours for any issue. Installation and safety Easy to install into your projector the same way you the old lamp. Ensure the connector is aligned and connected properly. This product is not a power supply; power off the projector before installation. Compatibility If a bulb does not work, it is usually due to mismatched production parameters. Our engineers address this by continuously collecting large amounts of data and conducting thorough tests to resolve compatibility issues. Performance and design Optimized burner design allows any burnin position and delivers very stable light output. luminance remains stable over the lamp lifetime, with only slight decreases from about 2500 to 4500 hours. Attributes and benefits Function: replacement lamp for projectors, enabling continued use with clear, reliable brightness. Compatibility: designed to work with a range of projector models; issues are mitigated by datadriven testing. Performance: stable luminance throughout the stated lifetime, consistent light quality. Reliability: bulbs are tested before shipment and backed by a responsive service. Use scenarios Home theater or living room projector for movies and presentations. Classroom or training room projector for lectures and lessons. Office conference room projector for meetings and briefings. Notes Ensure proper connector alignment during installation. Power off the projector before handling or replacing the lamp.