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ViewSonic PJ678 projector lamp module with 200W Ushio NSH bulb in housing

ViewSonic

ViewSonic PJ678 projector lamp 200W Ushio NSH

SKU CH-WAD8-VR1XA

Replacement projector lamp module with 200 W Ushio NSH bulb and housing rated 2000 hours normal or 3000 hours economy

  • TypeProjector Lamp
  • Wattage200W
  • Lamp Life2,000 (Normal) - 3,000 (Economy) Hrs.
  • 200 W Ushio NSH bulb powers bright projection
  • 2 000 hours normal or 3 000 hours economy lamp life
  • Fully assembled housing enables quick drop-in replacement
  • Manufactured to ISO 9001 quality standards for reliable operation
  • Genuine OEM components ensure compatibility with ViewSonic projectors

Direct replacement lamp module

The ViewSonic PJ678 lamp module ships as a fully assembled 200W Ushio NSH bulb inside its housing, ready for tool-free installation in compatible ViewSonic projectors. It restores original brightness without requiring separate bulb handling or alignment.

Restores factory output after dimming

Replace the module when the existing lamp reaches the end of its rated 2000 hours in normal mode or 3000 hours in economy mode and image brightness drops below usable levels. The swap is worth it when colour fidelity and contrast can no longer be compensated by picture settings.

Fixed 200 watt power envelope

The lamp operates at a set 200W draw, so the projector's cooling and power supply are calibrated for this single rating; there is no adjustable wattage or alternative bulb option. Running beyond the rated hours risks reduced ignition reliability and gradual colour shift.

Highlights

  • 200 W Ushio NSH bulb powers bright projection
  • 2 000 hours normal or 3 000 hours economy lamp life
  • Fully assembled housing enables quick drop-in replacement
  • Manufactured to ISO 9001 quality standards for reliable operation
  • Genuine OEM components ensure compatibility with ViewSonic projectors

Specifications

BrandViewSonic
TypeProjector Lamp
Wattage200W
Lamp Life2,000 (Normal) - 3,000 (Economy) Hrs.

Questions about this item

What projector model does the PJ678 lamp module fit?

The PJ678 lamp module is built for ViewSonic projectors that use the RLC-019 lamp code and a 200W Ushio NSH bulb.

What is the installation step users often miss when fitting the PJ678 lamp?

After sliding the new housing into the projector, the lamp-hour counter must be reset through the on-screen menu so the 2,000-hour normal or 3,000-hour economy rating tracks correctly.

When will the PJ678 lamp need replacement and what should be swapped?

Expect roughly 2,000 hours in normal mode or 3,000 hours in economy mode; when brightness drops, replace the complete PJ678 housing and bulb assembly.

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