RS232 Command Sheet
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 hexidecimal 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 hexadecimal commands.
Command Table
Command | Response | |
|---|---|---|
Power ON | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x00 0xCF | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x00 0x01 0xCF |
Power OFF | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x01 0xCF | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x01 0x01 0xCF |
Mute / Unmute | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x02 0xCF | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x02 0x01 0xCF |
Volume Up | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x18 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x18 0x01 0xCF |
Volume Down | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x17 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x17 0x01 0xCF |
Set Volume | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x05 0xXX 0xCF Note: 0xXX indicates the value of the volume: 0x00 (0%) to 0x64 (100%) | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x05 0xXX 0x01 0xCF Note: 0xXX indicates the value of the volume: 0x00 (0%) to 0x64 (100%) |
Signal Source: HDMI 1 | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x53 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x53 0x01 0xCF |
Signal Source: HDMI 2 | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x52 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x52 0x01 0xCF |
Signal Source: USB-C Front | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x54 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x54 0x01 0xCF |
Signal Source: USB-C Rear | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x55 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x55 0x01 0xCF |
Signal Source: OPS PC | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x38 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x38 0x01 0xCF |
Signal Source: DisplayPort | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x56 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x38 0x56 0xCF |
Launch i3 Whiteboard | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x07 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x07 0x01 0xCF |
Home | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x1C 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x1C 0x01 0xCF |
Return (exit) | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x1D 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x1D 0x01 0xCF |
Enter (OK) | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2B 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2B 0x01 0xCF |
Navigate Left | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2C 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2C 0x01 0xCF |
Navigate Right | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2D 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2D 0x01 0xCF |
Navigate Up | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2E 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2E 0x01 0xCF |
Navigate Down | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2F 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x2F 0x01 0xCF |
Capture Screen Image | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x1F 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x1F 0x01 0xCF |
Freeze Screen Toggle | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x3B 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x3B 0x01 0xCF |
Freeze Screen ON | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x0B 0x00 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x0B 0x00 0x01 0xCF |
Freeze Screen OFF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x0F 0x01 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x0B 0x01 0x01 0xCF |
Increase Backlight Brightness | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x47 0xCF | 0x7F 0x09 0x99 vA2 0xB3 0xC4 0x02 0xFF 0x01 0x47 0x01 0xCF |
Decrease Backlight Brightness | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x48 0xCF | 0x7F 0x09 0x99 vA2 0xB3 0xC4 0x02 0xFF 0x01 0x48 0x01 0xCF |
Set Backlight Brightness | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x09 0xXX 0xCF Note: 0xXX indicates the value of the brightness: 0x00 (0%) to 0x64 (100%) | 0x7F 0x09 0x99 vA2 0xB3 0xC4 0x02 0xFF 0x09 0xXX 0x01 0xCF Note: 0xXX indicates the value of the brightness: 0x00 (0%) to 0x64 (100%) |
Request Table
Request | Response | Note | |
|---|---|---|---|
Power Status | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x37 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x37 0xXX 0xCF | 0xXX indicates the power on/off state. 0x00: Power OFF |
Mute Status | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x82 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x82 0xXX 0xCF | 0xXX indicates the power on/off state. 0x00: Not Muted |
Current Signal Source | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x50 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x50 0xXX 0xCF | 0xXX indicates the current signal source 0x30 = Android |
Speaker volume | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x33 0xCF | 0x7F 0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x33 0xXX 0xCF | 0xXX indicates the value of the volume 0x00 = 0% |
Backlight brightness | 0x7F 0x08 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x49 0xCF | 0x7F 0x0x09 0x99 0xA2 0xB3 0xC4 0x02 0xFF 0x01 0x49 0xXX 0xCF | 0xXX indicates the value of the brightness 0x00 = 0% |