Hitachi CP-X4021N Instant Stack Guide - Page 21

Setting on Stack menu 3.4 Selecting lamp switching mode The setting is required only when ALTERNATE is selected at LAMP MODE dialog. (19) Select one of lamp switching mode, AUTO or NORMAL, in the ALTERNATE use. 1. Point at ALTERNATE MODE with the ▲/▼ but- tons in STACK menu, then press the ► button to display ALTERNATE MODE dialog. 2. Use the ▲/▼ buttons in the dialog to point at AUTO or NORMAL. AUTO : for turning on one projector that has the lamp which usage time is shorter than the other's one. NORMAL : for turning on one projector that was not used last time. 3. Press the ◄ button to turn back to previous menu, or the ► button to com- plete the setting. (23) NOTE • ALTERNATE MODE dialog can be operated on Main projector, when ALTERNATE is selected on LAMP MODE dialog. • To maintain quality and reliability of two projectors, it sometimes happens to turn on a projector that has a lamp being used longer time than the one of the other projector even if AUTO is selected. 21