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Optoma EW677 projector lamp module with 280W UHP bulb in housing

OPTOMA

OPTOMA EW677 projector lamp 280W 2000 Hrs

SKU CH-665N-QHH4N

Genuine compatible 280W replacement lamp module with 2,000-hour rated life for Optoma EW677 projectors

  • TypeProjector Lamp
  • Wattage280W
  • Lamp Life2,000 Hrs.
  • Genuine compatible replacement fits Optoma EW677 projectors
  • 280W UHP bulb delivers bright, consistent projection
  • 2,000-hour lamp life supports extended use
  • Pre-assembled bulb and housing enables quick installation
  • Manufactured to ISO 9001 quality standards

Genuine Optoma EW677 Replacement Lamp

The Optoma EW677 is a new projector lamp module that combines a 280W UHP bulb with its housing in a single assembly. It is designed for users who need a direct, ready-to-install replacement for a depleted lamp in compatible Optoma projectors.

280W UHP Bulb with 2,000-Hour Rating

The lamp operates at 280 watts and is rated for 2,000 hours of service life under normal use. This wattage and hour rating are the primary specifications that determine whether the module matches the projector's original requirements.

Pre-Assembled Housing Simplifies Installation

Because the bulb comes already mounted in its housing, the module drops straight into the projector without separate bulb handling or alignment. The design frees the installer from disassembling the old cage and reduces the risk of contaminating the optical path during replacement.

Highlights

  • Genuine compatible replacement fits Optoma EW677 projectors
  • 280W UHP bulb delivers bright, consistent projection
  • 2,000-hour lamp life supports extended use
  • Pre-assembled bulb and housing enables quick installation
  • Manufactured to ISO 9001 quality standards

Specifications

TypeProjector Lamp
Wattage280W
Lamp Life2,000 Hrs.

Questions about this item

How does the 280 W rating affect brightness and heat in my projector?

The 280 W UHP bulb delivers the light output the projector was designed for; expect the same lumen level and thermal load as the original lamp.

What lamp interface does the EW677 module use to connect?

It plugs directly into the projector's proprietary lamp socket — no extra cables or adapters are required.

Will the assembled housing fit my Optoma projector without modification?

Yes, the bulb comes pre-mounted in the correct housing for the EW677, so it installs as a single unit.

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