Panasonic ET-LAL400 Projector Lamp Compatible with PT-X2720STC PT-X302C PT-X351C PT-XW3021STC

No need to read the manual: the core specifications of the Panasonic ET-LAL400 projector lamp, 11 compatible projector models, and the three things you should confirm before purchasing are all covered in this article.

Specifications at a Glance

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

Where It Fits: List of 11 Compatible Panasonic Models

The following verified compatible Panasonic projector models for the ET-LAL400 are listed below, separated by commas:

PT-X2720STC, PT-X302C, PT-X351C, PT-XW3021STC, PT-X2710STC, PT-X271C, PT-X323C, PT-X3220STC, PT-X270C, PT-X3020STC, PT-XW272C

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

What the Zorsika PRO Series Offers You

The Zorsika PRO Series provides a replacement lamp module for the ET-LAL400 with specifications identical to the original, with every key parameter matched against the OEM part. It supports project supply and bulk purchasing with more reliable lead times.

• Specification matching: Wattage, arc gap, and reflector size are individually matched to the original parameters
• Individually tested: Every lamp is lit and tested before shipping to ensure brightness and stability
• Warranty commitment: 180-day warranty on the lamp; non-artificial damage during normal use is covered by after-sales service
• Stable supply: Supports bulk purchasing 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 performance are significantly affected by projector condition, operating environment, and cooling conditions. Zorsika does not make uniform numerical promises. We recommend testing 1-2 sample units before bulk purchasing.

Frequently Asked Questions

Q: Why choose Zorsika PRO instead of the original?

A: The core logic behind the Zorsika PRO Series lamp is "original parameters, self-controlled quality": wattage, arc gap, and reflector size are all matched against the original, but with an additional individual lit test before shipping 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: 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 first choice—every parameter is matched to the original, each unit is lit and tested before shipping, performance is on par with the original, and it comes with a 180-day warranty. For regular business, education, and conference room use, the PRO Series is also the more hassle-free option. While other replacement lamps cost less, the arc tube source and quality control vary significantly, leading to a higher risk of brightness degradation and shortened lifespan. They are only recommended for temporary backup units.

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

A: First, confirm whether the lamp hour counter has been reset—most of these alerts are caused by an uncleared timer. If the error persists after resetting, contact Zorsika technical support, and we will provide reset instructions and troubleshooting guidance for your specific model.

Q: My projector is not on the list of 11 models above. Can I use the ET-LAL400?

A: The list covers verified models but is not exhaustive. Panasonic projectors from the same generation often share the same lamp module. Take a photo of the nameplate on the projector and the label on the original lamp and send it to Zorsika technical support, and we can help confirm compatibility.

Q: Is there an installation guide for the ET-LAL400?

A: Yes. The lamp door location and removal/installation steps for these Panasonic models are largely the same. Contact Zorsika sales to get illustrated or video guides for your specific model.

Q: How long is the lamp warranty?

A: The Zorsika PRO Series projector lamp comes with a 180-day warranty. Normal use without artificial damage (such as lamp burst or abnormal early light degradation) is covered by after-sales service; brightness degradation within the standard range is considered normal wear and tear and is not covered by the warranty.

Three Things to Verify Before Purchasing

1. Check the nameplate model: Open the lamp door on the projector, and the model on the lamp module label should match ET-LAL400 exactly. Some Panasonic models may have suffixes like -V or +, but the lamp module is usually interchangeable. When in doubt, take a photo of the nameplate and send it to Zorsika technical support for confirmation.
2. Confirm the lamp type: The same model comes in four variants—original packaged, original bare, replacement, and used—which differ significantly. Original bare lamps use an original arc tube with a third-party housing and typically offer the best overall value. Be sure to specify exactly which type you want on your order to avoid disputes upon delivery.
3. Verify physical specifications: The reflector size (50X50L) and arc gap must match the original lamp. If any of these parameters do not align, the lamp may not fit or may fail to light.

Things to Keep in Mind After Replacing the Lamp

• 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 wisely: In situations where brightness is sufficient, prioritize eco mode to reduce the thermal load on the lamp.
• Avoid frequent on/off cycles: Thermal cycling is one of the main causes of lamp wear. If the projector will not be used for a short period, use the shutter function instead of repeatedly cutting power.
• Shut down properly: After turning off the projector, wait for the cooling fan to stop before disconnecting power. Cutting power while the lamp is still hot causes sudden cooling and is a common cause of lamp burst.
• Reset the lamp timer 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.

Related Resources

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

Sales Inquiries

For consultation on the Panasonic ET-LAL400, 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 models, specifications, and compatible model data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual quotations for accuracy.