7 Aspect button (selects the image aspect ratio)
8 Num button (when held down, switches numeric buttons to number function)
9 Menu button (accesses projector menu system)
10 Arrow buttons (move through on-screen options and control wireless mouse functions)
11 Enter button (selects options and controls wireless mouse functions)
12 User button (customizable for different functions)
13 Page up/down buttons (control presentation slides)
14 E-Zoom +/– buttons (zoom into and out of the image)
15 A/V Mute button (turns off picture and sound)
16 Split button (splits the screen)
17 Help button (accesses projector help information)
18 Freeze button (stops video action)
19 Volume up/down buttons (adjust speaker volume)
20 Pointer button (activates on-screen pointer)
21 Esc button (cancels/exits functions and controls wireless mouse functions)
22 ID button (selects projector and remote control ID numbers )
23 Color Mode button (selects display modes)
24 MHL Menu button (displays settings or performs functions for the MHL device)
25 LAN button (cycles between network and optional Quick Wireless Connection USB Key sources)
26 USB button (cycles through connected USB sources)
27 Source Search button (searches for connected sources)
Parent topic: Projector Part Locations
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