NEC NP4100WJ User Manual page 98

Lamp Select Examples:
Reference: The lamp switching procedure is different between Dual and Single for Lamp
Select as shown below.
Example 1 – When lamp select is Dual and mode select is 24[H]:
(*) Selecting 12[H] for Mode will update the switching time in 12 hours.
Example 2 – When lamp select is Single and mode select is 24[H]:
(*) Selecting 12[H] for Mode will update the switching time in 12 hours.
This indicates the lamp is turned on.
This indicates the lamp is turned off.
This indicates the lamp is turned on.
This indicates the lamp is turned off.
5. Using On-Screen Display
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