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FAQ / VSP Processors / VSP 516/618 RS232 Codes

VSP 516, VSP 516H, and VSP 618 common RS232 control codes

VSP 516, VSP 516H, and VSP 618 common RS232 control codes

Applies to

VSP 516, VSP 516H, VSP 618

Input source commands

SourceCode
CV1TOVC02000000720000000072\r\n
CV2TOVC02000000720000060078\r\n
CV3TOVC02000000720000070079\r\n
S-VideoTOVC02000000720000010073\r\n
DVITOVC02000000720000030075\r\n
YPbPrTOVC02000000720000040076\r\n
VGATOVC02000000720000050077\r\n
HDMI1TOVC0200000072000009007b\r\n
HDMI2TOVC020000007200000a007c\r\n
SDI1TOVC02000000720000020074\r\n
SDI2TOVC020000007200000b007d\r\n

User mode presets

User modeCode
1TOVC02000000680901000072\r\n
2TOVC02000000680901000073\r\n

Brightness and contrast examples

  • Set brightness to 50: TOVC02000000800032323216\r\n.
  • Set contrast to 50: TOVC02000000800232323218\r\n.

Command formatting notes

  • Send only the content inside the double quotes from the source FAQ.
  • \r represents carriage return.
  • \n represents newline.
  • For brightness, 0x16 is the checksum calculated from 0x80 + 0x00 + 0x32 + 0x32 + 0x32.
  • For contrast, 0x18 is the checksum calculated from 0x80 + 0x02 + 0x32 + 0x32 + 0x32.