NEC NP-PX700W-08ZL User Manual - Page 126
NEC NP-PX700W-08ZL Manual
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5. Using On-Screen Menu Selecting the lamp to be used [LAMP SELECT] This feature allows you to select which lamp to be used. NOTE: This option is not displayed in the Basic menu. DUAL Select to use the two lamps at the same time to increase brightness. SINGLE Lights either lamp 1 or 2 whichever was used last. This option also selects Lamp 1 or Lamp 2 according to the time preset with Lamp Interval. LAMP 1 ONLY Select to use the Lamp 1 of the two lamps. (Lamp 1 on the right of the rear side) LAMP 2 ONLY Select to use the Lamp 2 of the two lamps. (Lamp 2 on the left of the rear side) TIP: On Selecting [SINGLE] for [LAMP SELECT] • A lamp has a property that its brightness gradually decreases with age. To keep the brightness of two lamps on the same level as much as possible, select [SINGLE] for [LAMP SELECT]. • Lamp life will decrease when shorter lamp interval times are set within the on-screen menu. You are recommended to extend the lamp interval time. Setting the lamp interval [LAMP INTERVAL MODE] This allows you to specify the time for switching between the two lamps alternately. This option is available only when [SINGLE] is selected for [LAMP SELECT]. OFF Turns off the lamp interval mode setting. 12 HOURS/24 HOURS/1 WEEK Select one of these three options for interval time. NOTE: • This function is available only when [SINGLE] is selected for [LAMP SELECT]. • Before setting [LAMP INTERVAL MODE], [LAMP SWITCHING TIME] or [LAMP SWITCHING DAY], make sure that the current date and time is set for the projector. To set the date and time for the projector, select [APPLICATION MENU] → [TOOLS] → [DATE AND TIME] from the menu. (→ page 153) Setting the time for changing the lamp [LAMP SWITCHING TIME] This allows you to set the time for changing the lamp. Example - When [SINGLE] is selected for [LAMP SELECT] and [24 HOURS] for [LAMP INTERVAL MODE]: This indicates the lamp is turned on. This indicates the lamp is turned off. Current Time Switching Time* Lamp 1 Lamp 2 24 hours 24 hours Switching Time 24 hours 24 hours (*) After setting the Current Time, if the value between Current Time and Switching Time is less than five (5) minutes, the first lamp switching instance does not take place. 112