Vivitek 5811100235-S Projector Lamp Compatible Models (2) & Replacement Tips

When replacing a Vivitek projector lamp, the most time-consuming part is often not the installation itself, but confirming the model number matches. The 5811100235-S covers 2 Vivitek projector models. This article clearly lists the specifications, compatible models, and key points to verify.

Specifications of This Lamp

The above specifications are sourced from the Zorsika product database. For the complete technical datasheet, please contact our sales team.

Compatibility: List of 2 Vivitek Models

The following are the verified compatible Vivitek projector models for the 5811100235-S, separated by commas:

D326WX, D326MX

Note: Projectors from the same generation often share the same lamp module. For models not listed here, please contact Zorsika technical support for confirmation.

Purchasing Tips: Three Key Checks to Avoid Mistakes

1. Verify the Nameplate Model: Open the projector's lamp door and check that the model on the lamp module label exactly matches 5811100235-S. Some Vivitek models may have suffixes like -V or +, but the lamp module is usually interchangeable. If unsure, take a photo of the nameplate and send it to Zorsika technical support for confirmation.
2. Confirm the Lamp Type: The same model number is available in four forms: original packaged, original bare, replacement, and used. These four types differ significantly. The original bare type uses an original arc tube with a third-party housing and typically offers the best overall value. Be sure to clearly specify which type you want on your order to avoid disputes upon delivery.
3. Verify Physical Specifications: Parameters such as the arc gap must match the original lamp. Any discrepancy could prevent installation or proper ignition.

Why Choose Zorsika PRO for the Same Specifications

The Zorsika PRO series offers a replacement lamp module for the 5811100235-S with specifications equivalent to the original. Key parameters are matched point-by-point against the original, supporting project supply and bulk procurement with more reliable lead times.

• Specification Matching: Power, arc gap, and reflector size are matched point-by-point against original parameters
• Individual Testing: Each lamp is individually tested for ignition before shipment, ensuring brightness and stability
• Warranty Commitment: 180-day warranty on the lamp; normal use failures not caused by human error are covered by after-sales service
• Stable Supply: Supports bulk procurement and project supply

In summary: if you want original quality but also a more hassle-free overall experience, the Zorsika PRO series projector lamp is designed exactly for this scenario.

Note: Performance such as brightness and lifespan is significantly affected by projector condition, operating environment, and cooling. Zorsika does not make uniform numerical promises. We recommend testing 1-2 sample units before bulk procurement.

Routine Maintenance to Extend Lamp Life

• Clean Dust Regularly: 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 normal office environments, every 3-6 months.
• Use Eco Mode: Prioritize eco mode when brightness is sufficient to reduce the lamp's thermal load.
• Avoid Frequent On/Off Cycles: Thermal cycling is a major cause of lamp wear. If the projector won't be used for a short time, use the blank/AV mute function instead of powering off repeatedly.
• Proper Shutdown: After powering off, wait for the cooling fan to stop completely before disconnecting power. Powering off while the lamp is hot causes rapid cooling, a common cause of lamp rupture.
• Reset Lamp Hours After Replacement: After installing a new lamp, be sure to reset the lamp hour counter in the menu; otherwise, the projector will continue to alert based on the old timer.

Frequently Asked Questions

Q: My projector is not on the list of 2 models above. Can I use the 5811100235-S?

A: The list represents verified models but is not exhaustive. Vivitek projectors from the same generation often share lamp modules. Send photos of the projector nameplate and the original lamp label to Zorsika technical support, and we can help confirm compatibility.

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

A: If you prioritize stable brightness and long-term reliability, the Zorsika PRO series lamp is the top choice—matched point-by-point against original parameters, individually tested for ignition before shipment, with performance comparable to the original and a 180-day warranty. For standard business, education, and conference room use, the PRO series is also the more hassle-free option overall. While other replacement lamps may cost less, the quality of the arc tube source and manufacturing control varies significantly, increasing the risk of brightness degradation and shortened lifespan. These are only recommended for temporary backup units.

Q: Why choose Zorsika PRO instead of the original?

A: The core philosophy of the Zorsika PRO series lamp is "original parameters, self-controlled quality": power, arc gap, and reflector size are matched point-by-point against the original, but each unit undergoes an additional individual ignition test before shipment, backed by a 180-day warranty. Compared to the original, it offers a more hassle-free overall experience; compared to other alternatives, quality control is more consistent.

Q: What should I do if the projector reports "lamp not recognized" after replacement?

A: First, confirm whether the lamp hour counter has been reset—most alerts are caused by an uncleared timer. If the error persists after resetting, contact Zorsika technical support. We provide reset instructions and troubleshooting guidance for the corresponding models.

Q: Is there an installation guide for the 5811100235-S?

A: Yes. The lamp door location and installation steps for these Vivitek models are essentially the same. Contact Zorsika sales to obtain illustrated or video tutorials for the corresponding models.

Q: What is the warranty period for the lamp?

A: The Zorsika PRO series projector lamp comes with a 180-day warranty. Failures during normal use that are not caused by human error (such as lamp rupture or abnormal early light decay) are covered by after-sales service. Brightness degradation within the standard range is considered normal wear and tear and is not covered by the warranty.

Related Inquiry Portals

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

Purchase Inquiries

For consultation on the Vivitek 5811100235-S, bulk solutions, or a complete list of compatible models, please contact us through the following channels:

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

The lamp module model, specifications, and compatible model data in this article are sourced from the Zorsika product database. Data is continuously updated and subject to confirmation at the time of inquiry.