NEC LT25 User Manual page 44

Information
Usage Time Lamp Life Remaining
Lamp Hours Used
Projector Hours Used
Source Horizontal Frequency
Vertical Frequency
Video Type
Sync Type
Sync Polarity
Scan Type
Version Firmware
Data
Reset
Current Signal
All Data
Clear Lamp Hours
Item
NTSC, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
Separate Sync, Composite Sync, G-Sync
Interlace, Non-Interlace
Item
36
5. Using On-Screen Menu