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New Optoma TXR774 projector lamp module with Osram 280W bulb in housing

OPTOMA

OPTOMA TXR774 OEM Osram projector lamp 280W 2000 Hrs

SKU CH-4HX3-PW4N7

Genuine Osram 280 W UHP bulb in a pre-assembled housing for 2,000-hour lamp life

  • TypeProjector Lamp
  • Wattage280W
  • Lamp Life2,000 Hrs.
  • OEM Osram UHP bulb ensures reliable 280W brightness
  • Pre-assembled housing allows quick tool-free installation
  • 2000-hour rated life supports extended projector use
  • ISO 9001 manufacturing controls guarantee consistent quality
  • Compatible with Optoma TXR774 projector models

Direct-fit replacement lamp

The OPTOMA TXR774 module supplies a 280W Osram UHP bulb pre-mounted in its housing for immediate installation. It matches the BL-FP280A part number used in compatible Optoma projectors.

Thermal and power profile

The 280W UHP lamp operates at its rated wattage for a 2000-hour service life under normal use. Each unit is tested to ISO9001 standards for ignition, voltage stability and run-time consistency.

Ready-to-install module

The assembled bulb-and-housing design removes the need for separate bulb handling or alignment during replacement. No additional software or accessories are included with the lamp module.

Highlights

  • OEM Osram UHP bulb ensures reliable 280W brightness
  • Pre-assembled housing allows quick tool-free installation
  • 2000-hour rated life supports extended projector use
  • ISO 9001 manufacturing controls guarantee consistent quality
  • Compatible with Optoma TXR774 projector models

Specifications

TypeProjector Lamp
Wattage280W
Lamp Life2,000 Hrs.

Questions about this item

How do I install the TXR774 lamp module, and what step is often missed?

The TXR774 arrives as a fully assembled 280W Osram UHP bulb inside its housing. Power off the projector, let it cool completely, open the lamp door, remove the old module, insert the new one until it seats firmly, then close the door and reset the lamp timer in the menu — skipping the timer reset is the step most people forget.

What maintenance or replacement will this 280W Osram UHP lamp need later?

The lamp is rated for 2000 hours of use. After that period the brightness drops and the projector will warn you to replace the module. No user-serviceable parts exist inside; you simply swap in another TXR774 module when the hour counter or image dimming indicates end of life.

What limit appears first during sustained operation of this 280W lamp?

The 2000-hour rated lamp life is the primary limit. Continuous running accelerates brightness decay and colour shift, so the projector will eventually flag a lamp replacement warning once the accumulated hours approach that figure.

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