Digital Projection 112-531 Projector Lamp — Full Compatibility List for 2 Models & Selection Guide

The Digital Projection 112-531 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 mistakes to avoid when verifying your purchase.

Lamp Specifications

The above specifications are sourced from the Zorsika product database. Contact our sales team for the full technical datasheet.

Compatibility: List of 2 Digital Projection Models

The following verified compatible Digital Projection projector models for the 112-531 are listed below, separated by commas:

E-Vision 1080p-8000, E-Vision WUXGA-8000

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

Before Ordering, Verify These Three Things

1. Check the Nameplate Model: Open the projector's lamp door and ensure the model on the lamp label matches 112-531 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 number is available in four forms: original packaged, original bare, replacement, and used. These four types differ significantly. Original bare lamps use an original arc tube with a third-party housing, typically offering the best overall value. Be sure to specify the desired type clearly on your order to avoid disputes upon delivery.
3. Verify Physical Specifications: The reflector size (58X58D), socket/base (E21.9), and arc gap must match your original lamp. Any discrepancy could prevent installation or ignition.

Why Choose Zorsika PRO for the Same Specifications

The Zorsika PRO series offers a direct replacement lamp module for the 112-531 with specifications matching the original. Key parameters are benchmarked against the original, supporting project supply and bulk procurement with more reliable lead times.

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

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

Note: Brightness and lifespan are significantly affected by projector condition, operating environment, and cooling. Zorsika does not make uniform performance promises. 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: This lamp supports dual power modes (400W / 320W). Switching to eco mode for everyday presentations significantly reduces thermal load on the lamp.
• Avoid Frequent On/Off Cycles: Thermal cycling is a major cause of lamp degradation. Use the shutter function for short idle periods instead of repeatedly cutting power.
• Proper Shutdown: Always wait for the cooling fan to stop before disconnecting power. Powering off while the lamp is hot causes rapid cooling, a common cause of lamp rupture.
• Reset Lamp Hours After Replacement: Always 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.

Frequently Asked Questions

Q: My projector isn't on the list of 2 models above. Can I use the 112-531?

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 projector nameplate and 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: For stable brightness and long-term reliability, the Zorsika PRO series lamp is the top choice—matched item-by-item to original parameters, individually ignition-tested before shipment, with performance comparable to the original and a 180-day warranty. For standard commercial, educational, and conference use, the PRO series is also the most hassle-free option. While other replacement lamps are cheaper, their arc tube sources and quality control vary significantly, carrying higher risks 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 lamp is "original parameters, independent quality control": power, arc gap, and reflector size are benchmarked item-by-item against the original, but with an additional individual ignition test before shipment and 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 reset was performed—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 tutorial for the 112-531?

A: Yes. The lamp door location and removal/installation steps are essentially the same across these Digital Projection models. Contact Zorsika sales to obtain illustrated or video tutorials for your specific model.

Related Resources

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

Purchase Inquiries

For consultation on the Digital Projection 112-531, bulk solutions, or the full compatibility list, please contact us:

• 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 compatibility data in this article are sourced from the Zorsika product database, which is continuously updated. Please confirm with actual quotations.