40
OneScreen
HL7
Set your program RS-232 port to the settings below. Control is one-way serial. However, you may receive
feedback when you send the power ON/OFF commands.
Port number COM1 (set according to the PC or Central control equipment)
Bid rate 9600
Data byte 8
Parity check No
Stop byte 1
16.2 RS-232 Commands
Function Required Hex Command Required Hex Command
Power 000: backlight o 3A 30 31 53 30 30 30 30 0d
001: backlight on 3A 30 31 53 30 30 30 31 0d
002: power o 3A 30 31 53 30 30 30 32 0d
003: power on 3A 30 31 53 30 30 30 33 0d
Treble -xx: -5~0 3A 30 31 53 31 2D 30 33 0d
+xx: 0~5 3A 30 31 53 31 2B 30 33 0d
Bass -xx: -5~0 3A 30 31 53 32 2D 30 35 0d
+xx: 0~5 3A 30 31 53 32 2B 30 35 0d
Balance -xx: -50~0 3A 30 31 53 33 2D 35 30 0d
+xx: 0~50 3A 30 31 53 33 2B 32 30 0d
Contrast 000 ~ 100 3A 30 31 53 34 30 35 30 0d
Brightness 000 ~ 100 3A 30 31 53 35 30 35 30 0d
Sharpness 000 ~ 100 3A 30 31 53 36 30 31 30 0d
Sound Mode 000: Movie 3A 30 31 53 37 30 30 30 0d
001: Standard 3A 30 31 53 37 30 30 31 0d
002: Custom 3A 30 31 53 37 30 30 32 0d
003: Classroom 3A 30 31 53 37 30 30 33 0d
004: Meeting 3A 30 31 53 37 30 30 34 0d
Volume 000 ~ 100 3A 30 31 53 38 30 35 30 0d
Mute 000: O 3A 30 31 53 39 30 30 30 0d
001: On 3A 30 31 53 39 30 30 31 0d
Source 000: VGA 3A 30 31 53 3A 30 30 30 0d
001: HDMI1 3A 30 31 53 3A 30 30 31 0d
021: HDMI3 3A 30 31 53 3A 30 32 31 0d