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Hitachi DT01121 projector lamp module with housing

Hitachi, Ltd.

Hitachi, Ltd. DT01121 Projector Lamp 220W 2000 Hrs

SKU CH-P3H4-ZXX79

A new 220 W replacement projector lamp module with a 2 000-hour rated life, supplied as a fully assembled bulb and housing for easy installation

  • Power rating220 W
  • Lamp lifespan2,000 Hrs.
  • Product typeProjector Lamp
  • Ready to install with pre-assembled bulb and housing
  • 220W UHP lamp delivers specified brightness
  • 2,000-hour rated lamp life for extended use
  • Built to ISO 9001 quality standards
  • Genuine Philips 220W bulb inside

Hitachi DT01121 Replacement Lamp

The Hitachi DT01121 is a complete projector lamp module with a 220W UHP bulb pre-installed in its housing. It is designed as a direct replacement for compatible Hitachi projectors. Buyers who need a bare bulb without the housing or a different wattage will not find that configuration here.

Ready-to-Install Module

The lamp arrives fully assembled so you can swap it into the projector without handling the bare bulb. No special tools are required beyond those used for the projector's lamp door. A common issue is forgetting to reset the projector's lamp-hour counter after installation, which can trigger premature replacement warnings.

2,000-Hour Rated Life

The lamp is rated for 2,000 hours of operation at its 220W power draw. Actual lifespan varies with projector usage patterns, ventilation and how often the unit is power-cycled. It does not support user-adjustable power modes that could extend the rated hours beyond this figure.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $103.99
Typical for this category: the median of 9,513 items is $99.99.
Power rating 220 W
Typical for this category: the median of 8,831 items is 215 W.

Specifications

Product
Product typeProjector Lamp
Display
Lamp lifespan2,000 Hrs.
Power
Power rating220 W

Questions about this item

How can I verify the DT01121 lamp is working correctly after installation?

After fitting the module the projector should ignite immediately, display a stable 220W beam without flicker, and the lamp-hour counter will begin tracking toward the 2000-hour rated life.

What comes with the DT01121 unit and do I need any extra parts?

The module arrives as a complete assembly with a new Philips UHP 220W bulb already seated in its housing, so no separate bulb, housing or tools are required for installation.

Which DT01121 version should I choose among the OEM and compatible options?

All four versions — three OEM (original bulb maker, Hitachi-branded, and alternate OEM) plus the third-party compatible — meet ISO 9001 quality checks for ignition, voltage and run-time, so select based on budget and brand preference.

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