
Remote keycode map, NEC protocol
HT-version
Modulated at 38KHz
NEC custom-code: 20DF
NEC code Function Description
00 Auto
01 OSD on/off
02 Info Pop up info screen.
03 Power Toggle power. Confirm
power off.
04 Video Select composite video
05 S-video Select S-video
06 YPbPr1 Select YPbPr channel 1
07 Still Freeze image/Toggle
08 DVI Select DVI input
09 VGA Select VGA input
0A YPbPr2 Select YPbPr channel 2
0B AV MUTE Black screen
0C Brightness + Increment brightness
0D Contrast + Increment contrast
0E Color + Increment color saturation
0F Sharpness + Increase sharpness
(sharper picture)
10 Brightness - Decrement brightness
11 Contrast - Decrement contrast
12 Color - Decrement color saturation
13 Sharpness - Decrease sharpness (less
sharp picture)
14 Aspect Toggle through various
aspect ratio scaling formats
15 Menu Activate main menu.
16 Not used
17 Gamma - Select lower contrast
gamma. Do not wrap.
18 Gamma + Select higher contrast
gamma. Do not wrap.
19 * Chameleon button
1A 1 Number 1
1B Arrow up/2 Normally arrow up. In
situations where a number
is expected this button is
number 2.
1C 3 Number 3

1D Left arrow/4 Normally arrow left. In
situations where a number
is expected this button is
number 4.
1E Select/5 Normally left or select. In
situations where a number
is expected this button is
number 5.
1F Right arrow/6 Normally arrow right. In
situations where a number
is expected this button is
number 6.
20 7 Number 7.
21 Down arrow/8 Normally arrow down. In
situations where a number
is expected this button is
number 8.
22 9 Number 9
23 Store Used in conjunction with a
number to store various
settings.
24 0 Number 0
25 Recall Used in conjunction with a
number to recall various
settings.