Hitachi, Ltd. CP-RX78W Projector Lamp 210W
A CP-RX78W replacement lamp module with Philips UHP bulb and housing, rated for 3,000 normal or 6,000 economy hours
- Power rating210 W
- Lamp lifespan3,000 (Normal) - 6,000 (Economy) Hrs.
- Product typeProjector Lamp
- Ready to install with pre-assembled bulb and housing
- 210W UHP lamp delivers bright projection
- 3000 hours normal mode extends replacement interval
- 6000 hours economy mode lowers running cost
- Built to ISO9001 quality standards for reliable performance
Hitachi CP-RX78W Replacement Lamp
The Hitachi CP-RX78W is a 210W projector lamp module designed as a direct replacement for compatible Hitachi projectors. It ships as a fully assembled bulb and housing unit ready for installation without additional tools or alignment steps. The module uses a Philips UHP bulb manufactured to ISO 9001 quality standards.
Sustained Brightness Over Rated Hours
In normal mode the lamp delivers its rated output for approximately 3000 hours before brightness declines to a level requiring replacement. Switching to economy mode extends the usable period to around 6000 hours while reducing power draw and heat output. Consistent ventilation and avoiding frequent on-off cycles help achieve the full rated lifespan in either mode.
UHP Lamp Interface Constraints
The UHP lamp requires the projector's specific ignition voltage and ballast circuitry matched to the 210W rating; it cannot be used in fixtures designed for different wattages or lamp types. The housing dimensions and connector layout correspond only to projectors that accept the CP-RX78W module, so verification against the projector's service documentation is necessary before purchase.
How it compares
Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.
- Price $99.99
- Typical for this category: the median of 9,513 items is $99.99.
- Power rating 210 W
- Typical for this category: the median of 8,831 items is 215 W.
Specifications
| Product | |
|---|---|
| Product type | Projector Lamp |
| Display | |
| Lamp lifespan | 3,000 (Normal) - 6,000 (Economy) Hrs. |
| Power | |
| Power rating | 210 W |
Questions about this item
How much heat and power does the 210W UHP lamp produce when running continuously?
The lamp draws 210 watts and is rated for 3000 hours in normal mode or 6000 hours in economy mode, so sustained heat output matches those power levels.
Which Hitachi projectors accept the CP-RX78W module without extra parts?
The module fits Hitachi projectors that use the DT01081 lamp code and ships as a complete housing for direct installation.
Will this replacement lamp work in an older Hitachi unit that originally shipped with a different wattage bulb?
It is built for the CP-RX78W / DT01081 specification; using it in a projector designed for another wattage may cause ignition or fitment issues.
More in Replacement Projector Bulbs
Similar items
Acer PE-X42G Projector Lamp Osram P-VIP 140-215W 3000-4000 Hrs
- 140–215 W
- 3,000 (Normal) - 4,…
Acer America E230 projector lamp 140 - 215W
- 140–215 W
- 3,000 (Normal) - 4,…





