NEC VT57, VT58, VT480 manual Using On-Screen Menu, Information, Reset

5. Using On-Screen Menu

Information		Item
Usage Time	Lamp Life Remaining
	Lamp Hours Used
	Filter Hours Used
	Projector Hours Used
Source	Source index
	Horizontal Frequency
	Vertical Frequency
	Signal Type	RGB, Component, Scart, Video, S-Video
	Video Type	NTSC, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM,
	Sync Type	Separate Sync, Composite Sync, G-Sync
	Sync Polarity
	Scan Type	Interlace, Non-interlace,
Version	Firmware
	Data
Reset		Item
Current Signal

All Data

Clear Lamp Hours

Clear Filter Hours

39