HDMI® switcher 812H RS232 control code download
2020-11-06 15:38:25
| Serial port settings | Baud rate 9600 bps, 8 data bits, 1 stop bit, no parity. |
| Command | Format (3 bytes, hexadecimal) |
| Input 1 | 0x30 0x30 0x30 |
| Input 2 | 0x30 0x30 0x31 |
| Input 3 | 0x30 0x30 0x32 |
| Input 4 | 0x30 0x30 0x33 |
| Input 5 | 0x30 0x30 0x34 |
| Input 6 | 0x30 0x30 0x35 |
| Input 7 | 0x30 0x30 0x36 |
| Input 8 | 0x30 0x30 0x37 |
Note: When testing, remove the "0x" prefix from the code.