When a high-output projector starts to dim, the room feels it immediately. The DT01471-BTI replacement lamp is specified for Hitachi CP-WU8460 and CP-WU8461 projectors, giving IT and AV teams a practical way to restore brightness without replacing the entire display system. This lamp is a strong fit for environments that rely on consistent image performance across long sessions. The 365 W UHP design supports the light output expected from these Hitachi models, helping maintain readable content, stable presentation quality, and fewer support interruptions. For procurement teams, it is a targeted replacement that extends the value of installed projection hardware. Choose this lamp when the projector is still the right platform, but the light source has reached the point where performance no longer meets room requirements. It is a direct path back to dependable projection in auditoriums, training rooms, and enterprise meeting spaces.