Digital Projection 114-786 Projector Lamp — Full Compatibility List for 2 Models & Selection Guide

The Digital Projection 114-786 is a widely used lamp module for Digital Projection projectors, covering commercial, educational, and conference scenarios. This article covers the specifications of this lamp, a list of 2 compatible projector models, and the most common pitfalls to watch out for during procurement verification.

Lamp Module Specifications

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

Compatible Models: 2 Digital Projection Projectors

The following are the verified compatible Digital Projection projector models for the 114-786, separated by commas:

EVISION 1080P 4500, EVISION WUXGA 4500

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

Three Things to Verify Before Purchasing

1. Check the nameplate model: Open the projector lamp door and ensure the model on the lamp label matches 114-786 exactly. Some Digital Projection 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 is available in four forms: original packaged, original bare, replacement, and used. These four forms differ significantly. Original bare lamps pair an original arc tube with a third-party frame and typically offer the best overall value. Be sure to specify exactly which type you want on your order to avoid disputes after delivery.
3. Verify physical specifications: Parameters such as the arc gap must match the original lamp exactly. Any mismatch could prevent installation or proper ignition.

Why Choose Zorsika PRO for the Same Specifications

For high-volume standard lamp modules like the 114-786, the Zorsika PRO series offers replacement solutions with the same specifications as the original. Power, arc gap, and reflector size are matched item by item against the original, and every unit is tested before shipment—ready to install with no structural modifications needed.

• Specification matching: Power, arc gap, and reflector size are matched item by item to original parameters
• Unit-by-unit testing: Every lamp is lit and tested before shipment, ensuring brightness and stability
• Warranty commitment: 180-day warranty on lamps; non-artificial damage during normal use is covered by after-sales service
• Stable supply: Supports bulk procurement and project-based supply

In short: if you want original quality but with greater peace of mind overall, the Zorsika PRO series projector lamps are designed exactly for this scenario.

Note: Brightness and lifespan performance are significantly affected by projector condition, operating environment, and cooling conditions. Zorsika does not make uniform numerical commitments. We recommend testing 1-2 samples before bulk procurement.

Daily Maintenance to Extend Lamp Life

• Clean dust regularly: Dust buildup on air intakes and air filters directly raises lamp 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 thermal load on the lamp.
• Avoid frequent on/off cycles: Thermal cycling is one of the main causes of lamp wear. For short idle periods, use the shutter function instead of repeatedly cutting power.
• Shut down correctly: Always wait for the cooling fan to stop before cutting power. Powering off while the lamp is hot causes rapid cooling and is a common cause of lamp rupture.
• Reset the lamp timer after replacement: Be sure to reset the lamp hour counter in the menu after installing a new lamp; otherwise, the projector will continue to alarm based on the old timer.

FAQ

Q: My projector is not on the 2-model list above. Can I still use the 114-786?

A: The list covers verified models but is not exhaustive. Digital Projection projectors of the same generation often share lamp modules. Send photos of the unit nameplate and original lamp label to Zorsika technical support, and we can confirm compatibility.

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

A: If you prioritize brightness stability and long-term reliability, the Zorsika PRO series lamps are the top choice—matched item by item to original parameters, tested before shipment, with performance comparable to the original and greater peace of mind, plus a 180-day warranty. For standard commercial, educational, and conference use, the PRO series is also the most hassle-free overall. While other replacement lamps cost less, the arc tube source and quality control vary significantly, increasing the risk of brightness decay and shortened lifespan. They 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 is "original parameters, our own quality control": power, arc gap, and reflector size are matched item by item to the original, but with an additional unit-by-unit lighting test before shipment and a 180-day warranty. Compared to the original, it offers greater overall peace of mind; 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, check 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 methods and troubleshooting guidance for the corresponding models.

Q: Is there an installation guide for the 114-786?

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

Related Resources

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

Procurement Inquiries

For consultation on Digital Projection 114-786 solutions, bulk procurement options, 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 from the Zorsika product database. Data is continuously updated; please confirm with actual quotations.