NEC NHD-2000 User Manual page 23

Button Description
Press to go to previous channel.
< ▲ ▼ > : Channel Up/Down or Menu navigation in up or down direction.
< ◀ ▶ > : Menu navigation in left or right direction.
< O K > : Selection.
Press to display or exit the on-screen Menu.
Press to switch back to the previous Menu screen that was displayed.
Press to freeze the picture. (to return to normal operation, press any button)
Press to change the screen format to one of Full, Letter/Piller Box, Hor.Zoom,
Ver.Zoom or HV Zoom.
Channel Number buttons from #0 to #9. Press to directly tune to a particular
channel.
Press to change the output video format from one of resolutions, such as
1080i, 720p, 576p or 576i. (576i is not supported in HDMI output)
Press both buttons one by one without regular sequence to change the video
out to RGB or YPbPr.
Select TV or Radio Channel.
Press to turn ON or OFF Channel Guide(EPG).
Same as OK button.
Using in Teletext mode.
(RED, GREEN : Page Up/Down, YELLOW: Freeze Teletext, BLUE : Unfreeze Teletext)
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