RS232 Command Sheet

Control your i3TOUCH remote via RS232 command protocol via serial cable connection or local network

All communication to the device should be sent with hexadecimal values.
Depending on the control software, verify that the commands are formatted and sent correctly as hexadecimal digits and not ASCII characters.

This document uses the prefix “0x” to indicate that the next characters are a hexadecimal base 16 digit. (i.e. 1 byte)

Serial Port Setup

Baud Rate	19200 bps
Data Length	8 bits
Parity	None
Stop Bit Length	1 bit
Flow Control	None

Telnet Port Setup

TCP/UDP Port	6688

Make sure to verify the network tool supports communication in hexadecimal notation.

Note that the Power ON command can not be used to power on the device via IP communication. For this function, a Wake-On-Lan feature is available.

Command Table

Functional classification	Function description	HEX control code to display	HEX return code from display	Remark	Return code description
Machine management	Power On	FE 08 58 42 48 43 4D 44 01 F0 CF	FE 09 58 42 48 43 4D 44 01 F0 01 CF	The serial port wakes up during standby
	Shutdown	FE 08 58 42 48 43 4D 44 01 F1 CF	FE 09 58 42 48 43 4D 44 01 F1 01 CF
	Hibernate	FE 08 58 42 48 43 4D 44 01 F2 CF	FE 09 58 42 48 43 4D 44 01 F2 01 CF	Turn off display and sound
	Exit Hibernation	FE 08 58 42 48 43 4D 44 01 F3 CF	FE 09 58 42 48 43 4D 44 01 F3 01 CF	Open display and sound
	Getting Power Status	FE 08 58 42 48 43 4D 44 02 08 CF	FE 09 58 42 48 43 4D 44 02 08 XX CF		“XX refers to the on/off state: 00: Standby status 01: On state 02: Hibernation state”
	Reboot System	FE 08 58 42 48 43 4D 44 01 43 CF	FE 09 58 42 48 43 4D 44 01 43 01 CF
	Android System Restore (Restore Factory Settings)	FE 08 58 42 48 43 4D 44 01 44 CF	FE 09 58 42 48 43 4D 44 01 44 01 CF
	Android Upgrade	FE 08 58 42 48 43 4D 44 01 45 CF	FE 09 58 42 48 43 4D 44 01 45 XX CF		XX: 00 is the latest version 01 New version found
	Get Android System Version	FE 08 58 42 48 43 4D 44 02 21 CF	FE LL 58 42 48 43 4D 44 02 21 X1 X2 ... Xn CF		LL: Length of data, excluding header and tail and self. X1...Xn means the Android version number (Ascii code) contains the compilation time (equivalent to the version information inside the system settings), e.g. V3.1.4_20180907.70824_8ff73a3
	Get mainboard software model Name	FE 08 58 42 48 43 4D 44 02 27 CF	FE LL 58 42 48 43 4D 44 02 27 X1 X2 ... Xn CF		LL: length of data, excluding header and tail and itself. X1...Xn means model name information (Ascii code)
	Get machine serial number	FE 08 58 42 48 43 4D 44 02 28 CF	FE LL 58 42 48 43 4D 44 02 28 X1 X2 ... Xn CF		LL: Length of data, excluding header and tail and self. X1...Xn indicates serial number information (Ascii code)
	Get mainboard model name	FE 08 58 42 48 43 4D 44 02 29 CF	FE LL 58 42 48 43 4D 44 02 29 X1 X2 ... Xn CF		LL: Data length, excluding header and tail and itself. X1...Xn indicates motherboard board model name information (Ascii code)”
	Get the temperature of the machine with screen	FE 08 58 42 48 43 4D 44 02 33 CF	FE 09 58 42 48 43 4D 44 02 33 XX CF		XX: Temperature (hexadecimal, in degrees Celsius)
	Set Language	FE 09 58 42 48 43 4D 44 03 0F XX CF	FE 0A 58 42 48 43 4D 44 03 0F XX YY CF		XX. 00: Simplified Chinese 01: English 02: Traditional Chinese YY: Setting judgment 00:Fail 01:Success
	Get Language	FE 08 58 42 48 43 4D 44 02 0F CF	FE 09 58 42 48 43 4D 44 02 0F XX CF		XX. 00: Simplified Chinese 01: English 02: Traditional Chinese
	Get current channel	FE 08 58 42 48 43 4D 44 02 39 CF	FE 09 58 42 48 43 4D 44 02 39 XX CF		XX: indicates the channel number FF: Unknown channel 00：ATV 01：DVBC 02：DTMB 03：CVBS1 04：CVBS2 05：VGA1 06：VGA2 07：YPBPR1 08：YPBPR2 09：HDMI1 0A：HDMI2 0B：HDMI3 0C：HDMI4 0D：HDMI5 0E：HDMI6 0F：F_HDMI1 10：F_HDMI2 11：DP1 12：DP2 13：OPS1 14：OPS2 15：ANDROID 16：MEDIA2 17：SCART1 18：SCART2 19：DVBT 1A：ATSC 1B：DVBS 1C：ISDBT 1D：TYPEC 1E：TYPEC2
Information source management	Display signal source list	FE 08 58 42 48 43 4D 44 01 11 CF	FE 09 58 42 48 43 4D 44 01 11 01 CF
	HD1 (HDMI1)	FE 08 58 42 48 43 4D 44 01 03 CF	FE 09 58 42 48 43 4D 44 01 03 01 CF
	HD2 (HDMI2)	FE 08 58 42 48 43 4D 44 01 04 CF	FE 09 58 42 48 43 4D 44 01 04 01 CF
	OPS PC (HDMI6)	FE 08 58 42 48 43 4D 44 01 08 CF	FE 09 58 42 48 43 4D 44 01 08 01 CF
	DP	FE 08 58 42 48 43 4D 44 01 09 CF	FE 09 58 42 48 43 4D 44 01 09 01 CF
	TYPEC	FE 08 58 42 48 43 4D 44 05 05 CF	FE 09 58 42 48 43 4D 44 05 05 01 CF
	FRONT TYPEC	FE 08 58 42 48 43 4D 44 05 06 CF	FE 09 58 42 48 43 4D 44 05 06 01 CF
	Setting the power-on default channel	FE 09 58 42 48 43 4D 44 03 0B XX CF	FE 0A 58 42 48 43 4D 44 03 0B XX YY CF		XX: indicates the channel number FF: Unknown channel 00：ATV 01：DVBC 02：DTMB 03：CVBS1 04：CVBS2 05：VGA1 06：VGA2 07：YPBPR1 08：YPBPR2 09：HDMI1 0A：HDMI2 0B：HDMI3 0C：HDMI4 0D：HDMI5 0E：HDMI6 0F：F_HDMI1 10：F_HDMI2 11：DP1 12：DP2 13：OPS1 14：OPS2 15：ANDROID 16：MEDIA2 17：SCART1 18：SCART2 19：DVBT 1A：ATSC 1B：DVBS 1C：ISDBT 1D：TYPEC 1E：TYPEC2 YY: Result 00 - Fail 01 - Success
	Get power-on default channel	FE 08 58 42 48 43 4D 44 02 0B CF	FE 09 58 42 48 43 4D 44 02 0B XX CF		XX: indicates the channel number FF: Unknown channel 00：ATV 01：DVBC 02：DTMB 03：CVBS1 04：CVBS2 05：VGA1 06：VGA2 07：YPBPR1 08：YPBPR2 09：HDMI1 0A：HDMI2 0B：HDMI3 0C：HDMI4 0D：HDMI5 0E：HDMI6 0F：F_HDMI1 10：F_HDMI2 11：DP1 12：DP2 13：OPS1 14：OPS2 15：ANDROID 16：MEDIA2 17：SCART1 18：SCART2 19：DVBT 1A：ATSC 1B：DVBS 1C：ISDBT 1D：TYPEC 1E：TYPEC2 YY: Result 00 - Fail 01 - Success
Audio management	Set mute/unmute	FE 09 58 42 48 43 4D 44 03 12 XX CF	FE 0A 58 42 48 43 4D 44 03 12 XX YY CF		XX. 00- Mute 01- Unmute YY 00 - Fail 01 - Success
	Get mute status	FE 08 58 42 48 43 4D 44 02 12 CF	FE 09 58 42 48 43 4D 44 02 12 XX CF		XX. 00- Mute 01- Unmuted
	Mute	FE 08 58 42 48 43 4D 44 01 14 CF	FE 09 58 42 48 43 4D 44 01 14 01 CF		Will switch to mute when currently unmuted; Will switch to non-mute when currently muted
	Set Volume	FE 09 58 42 48 43 4D 44 03 03 XX CF	FE 0A 58 42 48 43 4D 44 03 03 XX YY CF		XX indicates volume value (0-100) Corresponding hexadecimal: 00-64 YY. 00: Failure 01: Success
	Get Volume	FE 08 58 42 48 43 4D 44 02 03 CF	FE 09 58 42 48 43 4D 44 02 03 XX CF		XX indicates volume value (0-100) Corresponding hexadecimal: 00-64
	Audio-	FE 08 58 42 48 43 4D 44 01 18 CF	FE 09 58 42 48 43 4D 44 01 18 XX CF	When the volume decreases by 1 unit and the volume is already 0, a failure is returned	XX. 00: Failure 01: Success
	Audio +	FE 08 58 42 48 43 4D 44 01 19 CF	FE 09 58 42 48 43 4D 44 01 19 XX CF	When the volume increases by 1 unit and the current volume is 100, a failure is returned	XX. 00: Failure 01: Success
Image management	Set image mode	FE 09 58 42 48 43 4D 44 03 02 XX CF	FE 0A 58 42 48 43 4D 44 03 02 XX YY CF	Video source is active	XX indicates the image mode: 00: Standard 01: Bright 02: Vivid 03: Customized YY indicates: 00: Failure 01：Success
Image management	Get image mode	FE 08 58 42 48 43 4D 44 02 02 CF	FE 09 58 42 48 43 4D 44 02 02 XX CF		XX indicates various modes: 00: Standard 01: Bright 02: Vivid 03: Customized
Backlight management	Set Backlight Brightness	FE 09 58 42 48 43 4D 44 03 04 XX CF	FE 0A 58 42 48 43 4D 44 03 04 XX YY CF		“XX” indicates the brightness value (0-100), corresponding to hexadecimal: 00-64 YY: 00: Failure 02: Success”
	Get backlight brightness value	FE 08 58 42 48 43 4D 44 02 04 CF	FE 09 58 42 48 43 4D 44 02 04 XX CF		XX indicates the brightness value (0-100), corresponding to hexadecimal: 00-64
	Set Backlight Mode	FE 09 58 42 48 43 4D 44 03 05 XX CF	FE 0A 58 42 48 43 4D 44 03 05 XX YY CF		“XX. 00: Manual 01: Automatic YY. 00: Failure 01: Success”
	Get backlight mode	FE 08 58 42 48 43 4D 44 02 05 CF	FE 09 58 42 48 43 4D 44 02 05 XX CF		“XX. 00: Manual 01: Automatic”
	Query backlight switch status	FE 08 58 42 48 43 4D 44 02 0A CF	FE 09 58 42 48 43 4D 44 02 0A XX CF		“XX: 00 Backlight switch off 01 Backlight switch on”
	Set backlight switch status	FE 09 58 42 48 43 4D 44 03 0A XX CF	FE 0A 58 42 48 43 4D 44 03 0A XX YY CF		“XX: 00 Backlight switch off 01 Backlight switch on YY: 00 Fail 01 Success”
	Setting Light Sensor On/Off	FE 09 58 42 48 43 4D 44 03 23 XX CF	FE 0A 58 42 48 43 4D 44 03 23 XX YY CF		“XX: 00 Light sense off 01 Light sense on YY: 00 Failed 01 Success”
	Get light sensor switch status	FE 08 58 42 48 43 4D 44 02 38 CF	FE 09 58 42 48 43 4D 44 02 38 XX CF		“XX: 00 Light sense off 01 Light sense on
Control right management	Child lock mode on	FE 09 58 42 48 43 4D 44 03 07 01 CF	FE 0A 58 42 48 43 4D 44 03 07 01 XX CF	Power off memory If the system has both the child lock function and the touch switch, the child lock mode contains the touch state and has a higher priority than the touch switch	XX: 00 Failure 01 Success
	Child lock mode off	FE 09 58 42 48 43 4D 44 03 07 00 CF	FE 0A 58 42 48 43 4D 44 03 07 00 XX CF	Power off memory If the system has both the child lock function and the touch switch, the child lock mode contains the touch state and has a higher priority than the touch switch	XX：00 Faliure XX：01 Success
	Get child lock mode status	FE 08 58 42 48 43 4D 44 02 07 CF	FE 09 58 42 48 43 4D 44 02 07 XX CF		“XX means child lock status: 00 Child lock off 01 Child lock on”
	Keypad Disable/Enable	FE 09 58 42 48 43 4D 44 03 10 XX CF	FE 09 58 42 48 43 4D 44 03 10 XX YY CF		“XX: 00: Disabled 01: Enabled YY: 00: Failed 01: Success”
	Get remote control keypad disable/enable	FE 08 58 42 48 43 4D 44 02 11 CF	FE 09 58 42 48 43 4D 44 02 11 XX CF		“XX: 00: Disabled 01: Enabled
Screen management	Set Lock Screen Status	FE 09 58 42 48 43 4D 44 03 15 XX CF	FE 09 58 42 48 43 4D 44 03 15 XX YY CF		“XX: 00 Non-locked screen 01 Lock Screen YY: 00 Failed 01 Success”
	Get lock status	FE 08 58 42 48 43 4D 44 02 15 CF	FE 09 58 42 48 43 4D 44 02 15 XX CF		“XX: 00 Non-locked. 01 Lock screen”
	Get display aspect ratio	FE 08 58 42 48 43 4D 44 02 0C CF	FE 0A 58 42 48 43 4D 44 02 0C WW HH CF		“WW: screen width value in CM HH: Screen height value in CM”
	Get large screen resolution	FE 08 58 42 48 43 4D 44 02 0D CF	FE 09 58 42 48 43 4D 44 02 0D XX CF		XX： 00: 1366X768 01: 1920X1080 02: 3840X2160
	Get display serial number	FE 08 58 42 48 43 4D 44 02 0E CF	FE LL 58 42 48 43 4D 44 02 0E XX0 XX1 ... XXn CF		XX0~XXn: Character Ascii code of the monitor serial number
Function shortcut key	Listen Alone - On	FE 08 58 42 48 43 4D 44 01 17 CF	FE 09 58 42 48 43 4D 44 01 17 01 CF
	Listen Alone - Off	FE 08 58 42 48 43 4D 44 01 12 CF	FE 09 58 42 48 43 4D 44 01 12 01 CF
	Screenshot	FE 08 58 42 48 43 4D 44 01 1E CF	FE 09 58 42 48 43 4D 44 01 1E 01 CF
	Auto Resize	FE 08 58 42 48 43 4D 44 01 1F CF	FE 09 58 42 48 43 4D 44 01 1F XX CF		"Valid only in VGA channel. Failed in other channels XX: 00 failure 01 Success"
	Get optical sensing device status	FE 08 58 42 48 43 4D 44 02 31 CF	FE 09 58 42 48 43 4D 44 02 31 XX CF		"XX: 00: abnormal 01: Normal"
	Get OPS power status	FE 08 58 42 48 43 4D 44 02 13 CF	FE 09 58 42 48 43 4D 44 02 13 XX CF		"XX: 00: Standby 01: Boot"
Storage access management	Set USB flash disk disable status	FE 09 58 42 48 43 4D 44 03 14 XX CF	FE 0A 58 42 48 43 4D 44 03 14 XX YY CF		"XX: 01: Disable the function 00: Disabled YY: 00: Failure 01: Success"
Storage access management	Get USB flash disk disable status	FE 08 58 42 48 43 4D 44 02 14 CF	FE 09 58 42 48 43 4D 44 02 14 XX CF		"XX: 01: Available 00: Disabled"
Network management	Turn on/off wired network	FE 09 58 42 48 43 4D 44 03 16 XX CF	FE 0A 58 42 48 43 4D 44 03 16 XX YY CF		"XX: 00: Close 01: Open YY: 00: Failure 01: Success"
	Get wired network switch status	FE 08 58 42 48 43 4D 44 02 16 CF	FE 09 58 42 48 43 4D 44 02 16 XX CF		"XX: 00: Close 01: Open"
	Turn on/off wireless network switch	FE 09 58 42 48 43 4D 44 03 17 XX CF	FE 0A 58 42 48 43 4D 44 03 17 XX YY CF		"XX: 00: Close 01: Open YY: 00: Failure 01: Success"
	Get wireless network switch status	FE 08 58 42 48 43 4D 44 02 17 CF	FE 09 58 42 48 43 4D 44 02 17 XX CF		"XX: 00: Close 01: Open
	Hotspot Switch	FE 09 58 42 48 43 4D 44 03 18 XX CF	FE 0A 58 42 48 43 4D 44 03 18 XX YY CF		"XX: 00: Close 01: Open YY: 00: Failure 01: Success"
	Get hotspot switch status	FE 08 58 42 48 43 4D 44 02 18 CF	FE 09 58 42 48 43 4D 44 02 18 XX CF		"XX: 00: Close 01: Open
	Get Android wired MAC address	FE 08 58 42 48 43 4D 44 02 09 CF	FE 0E 58 42 48 43 4D 44 02 09 X1 X2 X3 X4 X5 X6 CF		X1→X6: indicates the MAC address of the Android operating system X1:X2:X3:X4:X5:X6"

Note: not all commands and not all returns might be applicable for the display type.