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Hitachi DT01121 projector lamp module with 220W UHP bulb in housing

Hitachi, Ltd.

Hitachi, Ltd. DT01121 220W projector lamp

SKU CH-2C29-6B6S0

Genuine compatible 220W replacement lamp module with 2,000-hour life for Hitachi projectors

  • Power rating220 W
  • Lamp lifespan2,000 Hrs.
  • Product typeProjector Lamp
  • Genuine Hitachi replacement lamp ensures reliable projector performance
  • 220W UHP bulb delivers bright, consistent image quality
  • 2,000-hour rated life supports extended usage periods
  • Pre-assembled housing allows quick, tool-free installation
  • ISO 9001 manufacturing standards verify build quality and consistency

Genuine Hitachi DT01121 replacement lamp

This 220W UHP projector lamp module arrives as a complete bulb-and-housing assembly for direct installation in compatible Hitachi projectors. It is intended for users who need a factory-matched replacement without separate component handling. Buyers who want a bare bulb without the housing cannot use this module. The lamp is supplied new and ready to fit.

Thermal output and power draw

The lamp operates at 220W and is rated for 2000 hours of service life under normal projector cooling. Heat and fan noise will follow the projector's own thermal design rather than the lamp itself. No separate power or acoustic figures are provided for the lamp in isolation.

Build quality and daily implications

Each unit is manufactured to ISO9001 standards using OEM bulbs from Philips, Osram, Ushio, Phoenix, Iwasaki or Matsushita, with full checks on beam performance, ignition, voltage, appearance, connections and run-time. The pre-assembled housing ensures correct alignment on installation, so the projector can return to service immediately after the swap.

How it compares

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

Price $59.99
Cheaper than about 91% of the 9,513 comparable items (median $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 do I install the DT01121 lamp module, and what step do people often miss?

The DT01121 arrives as a complete 220W bulb-and-housing assembly; slide it into the projector until the connector seats fully, then secure the retaining screws before closing the lamp door — skipping the screws is the common error.

What maintenance or replacement will this 220W UHP lamp need later?

The lamp is rated for 2,000 hours of use; once brightness drops or the projector signals end-of-life, replace the entire DT01121 module — no separate bulb change is required.

What limit appears first during extended sessions with this 220W lamp?

The 2,000-hour rated life is the primary limit; sustained operation will gradually reduce output until the projector indicates replacement is needed.

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