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RS232 Codes
EP5804K, EP5804K-T, EP6504K and EP6504K-T RS232 User Guide 7
Main Item
Control
Item
CMD Type
Value
(DEC)
Reply
(DEC)
Content
CMD
(HEX)
Notes
OSD
Transparency
OST W/R 0~15 0~15 OSD Transparency 4F 53 54
H Position OSH W/R 0~254 0~254 OSD H Position 4F 53 48
V Position OSV W/R 0~254 0~254 OSD V Position 4F 53 56
OSD Zoom OSZ W/R 00 00 OSD Zoom Off 4F 53 5A
01 01 OSD Zoom On
OSD
Rotation
OSR W/R 00 00 Landscape 4F 53 52
01 01 Portrait
OSD
Language
OSL W/R 00 00 English 4F 53 4C
01 01 Chinese
OSD
Timeout
OSO W/R 5~120 Current value OSD Timeout 4F 53 4F
Audio Volume VOL W/R 0~100 Current value volume 56 4F 4C
Bass BAS W/R 0~12 Current value Bass (-6 ~ 6) 42 41 53
Treble TRE W/R 0~12 Current value Treble (-6 ~ 6) 54 52 45
Balance BAL W/R 0~12 Current value Balance (-6 ~ 6) 42 41 4C
HDMI
Audio
HAS W/R 00 00 HDMI 48 41 53
01 01 PC
DisplayPort
Audio
DAS W/R 00 00 DisplayPort 44 41 53
01 01 PC
Internal
Speaker
INS W/R 00 00 Internal Speaker Off 49 4E 53
01 01 Internal Speaker On
Mute MUT W/R 00 00 Mute Off 4D 55 54
01 01 Mute On
EDID DVI EDD W/R 00 00 DVI Only 45 44 44
01 01 Same as HDMI
HDMI EDH W/R 00 00 4Kx2K 45 44 48
01 01 1080p
DisplayPort EDP W/R 00 00 4Kx2K 45 44 50
01 01 1080p