Keep your Hitachi projector fleet operational with a replacement lamp built for compatible CP-D31NH, CP-Q71, and ImagePro 8112 systems. The DT01123-BTI gives maintenance teams a practical way to restore brightness and extend the service life of existing projection hardware without moving to a full system replacement. For organizations that depend on scheduled presentations, training rooms, and fixed-install displays, lamp replacement is often the most efficient path back to reliable output. This service part is suited to environments where uptime, predictable maintenance, and controlled spending matter. It helps preserve the value of installed AV infrastructure while keeping rooms ready for daily use. Procurement teams and AV technicians can use this lamp to support routine refresh cycles, reduce downtime, and maintain consistent performance across legacy Hitachi projector deployments. When the projector itself is still viable, replacing the lamp is the most direct way to recover usable image quality and keep the system in rotation.