Vivitek 5811116765-SU Projector Lamp Compatible Models: D5280U D5190HD D5110W D5010 D5005 D5000 OEM

No need to read the manual: the key specs of the Vivitek 5811116765-SU projector lamp, the 6 compatible projector models, and the three things you should confirm before buying are all in this article.

Specifications at a Glance

The specifications above come from the Zorsika product database. Contact sales if you need the full technical datasheet.

Compatible Projector Models: 6 Vivitek Projectors

The following are the verified compatible Vivitek projector models for the 5811116765-SU, separated by commas:

D5280U, D5190HD, D5110W, D5010, D5005, D5000

Note: Projectors of the same generation often share the same lamp module. For models not on this list, contact Zorsika technical support for confirmation.

Same Specifications — Why We Recommend Zorsika PRO

For high-volume standard lamp modules like the 5811116765-SU, the Zorsika PRO series offers an alternative with the same specifications as the original, matching power, arc gap, and reflector size item by item. Each unit is powered on and tested before leaving the factory, so it is ready to install without any structural modification.

• Specification matching: Power, arc gap, and reflector size matched item by item to original parameters
• Individual testing: Each unit powered on and tested before shipment, ensuring brightness and stability
• Warranty commitment: 180-day warranty on the lamp; normal use with non-human damage is covered by after-sales service
• Stable supply: Supports bulk purchasing and project supply

In short: if you want original-quality performance with greater peace of mind, the Zorsika PRO series projector lamp is made for exactly this scenario.

Note: Performance such as brightness and lifespan is heavily affected by the projector's condition, usage environment, and cooling conditions. Zorsika does not make uniform numerical promises. We recommend ordering 1-2 samples for a power-on test before bulk purchasing.

Frequently Asked Questions

Q: Why choose Zorsika PRO instead of the original?

A: The core logic of the Zorsika PRO series lamp is "original parameters, independent quality control": power, arc gap, and reflector size are matched item by item to the original, but with an extra individual power-on test before shipment and a 180-day warranty. Compared to the original, it offers greater peace of mind overall; compared to other alternatives, quality control is more consistent.

Q: How do I choose between original packaged, original bare, and replacement?

A: If you want stable brightness and long-term reliability, the Zorsika PRO series lamp is the first choice — matched item by item to original parameters, individually powered on and tested before shipment, with performance comparable to the original, greater peace of mind overall, and a 180-day warranty. For routine business, education, and meeting room use, the PRO series is also the more worry-free choice overall. Other replacement lamps cost less, but arc tube sources and quality control vary widely, with higher risk of brightness degradation and shortened lifespan. They are only recommended for temporary backup projectors.

Q: What should I do if the projector says the lamp is not recognized after replacement?

A: First check whether the lamp timer has been reset. The vast majority of such messages are caused by the timer not being cleared. If the error persists after resetting, contact Zorsika technical support — we provide reset methods and troubleshooting guidance for the corresponding model.

Q: My projector is not on the list of 6 models above. Can I use the 5811116765-SU?

A: The list covers verified models, not all of them. Vivitek products of the same generation often share lamp modules. Send a photo of the projector nameplate and the original lamp label to Zorsika technical support, and we can help confirm compatibility.

Q: Is there an installation guide for the 5811116765-SU?

A: Yes. The lamp door location and removal/installation steps are basically the same across these Vivitek models. Contact Zorsika sales for illustrated or video guides for the corresponding model.

Q: How long is the lamp warranty?

A: The Zorsika PRO series projector lamp comes with a 180-day warranty. Normal use with non-human damage (such as lamp explosion or abnormal early brightness degradation) is covered by after-sales service; brightness degradation within the standard range is normal wear and is not covered by the warranty.

Before Ordering, Check These Three Things

1. Check the nameplate model: Open the projector's lamp door — the model on the lamp module label should exactly match 5811116765-SU. Some Vivitek models have suffix variations like -V or +, but the lamp module is usually compatible. When in doubt, send a photo of the nameplate to Zorsika technical support for confirmation.
2. Confirm the lamp form: The same model comes in four forms — original packaged, original bare, replacement, and used — and they differ considerably. Original bare means an original arc tube paired with an aftermarket frame, which usually offers the best overall value. Always specify clearly on the order which form you want to avoid disputes after delivery.
3. Check the physical specifications: Reflector size 00X56P, socket E20.9, and arc gap must all match the original lamp. Any mismatch may prevent installation or prevent the lamp from lighting up.

After Replacing the Lamp, Pay Attention to These Points

• Clean dust promptly: Dust buildup on the air intake and air filter directly raises the lamp's operating temperature. In dusty environments, clean every 1-2 months; in a typical office environment, every 3-6 months.
• Use eco mode: Use eco mode whenever brightness is sufficient to reduce the lamp's thermal load.
• Avoid frequent on/off cycling: Thermal cycling is a major source of lamp wear. If not using the projector for a short time, use the blank/shutter function instead of repeatedly cutting power.
• Shut down properly: After shutting down, wait for the fan to stop before cutting power. Cutting power while hot causes the lamp to cool abruptly, a common cause of lamp explosion.
• Reset after replacement: After installing a new lamp, be sure to reset the lamp timer in the menu; otherwise the projector will continue to alert based on the old timer.

Related Links

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Database

Purchasing Inquiries

For solution consultation, bulk orders, or the complete compatible model list for the Vivitek 5811116765-SU, contact us via:

• Website: www.zorsika.com
• Phone: 0086-20-38551187
• Email: sales@zorsika.com
• Business Hours: Monday to Friday, 9:00-18:00

The lamp module models, specifications, and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.