Hall Research VS-2A-PRG User Manual
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2-Port VGA Switch w/Audio, Serial & EDID Programming
ASCII S (or Hex 53)
Request the status report. The device will respond with:
Status Report
--------------------------------
Input = 1 (or 2)
Mode = Auto (or Manual)
Priority = 1 (or 2 or None)
Blank = On (or Off)
Front Panel Un-Locked (or Locked)
This report displays the current selection of switched output,
mode, priority buttons and Front Panel Lock Status.
ASCII L (or Hex 4C)
Displays the menu. The device will respond with a menu
identical to the menu displayed at power-up.
This menu lists all the ASCII commands to control the VS-
2A-PRG unit via a serial port.
ASCII E (or Hex 45)
Displays the internal EEProm Selection Byte. This is for Hall
Research purposes only and provides the end user no other
functionality.
ASCII V (or Hex 56)
Displays the Firmware Version number.
ASCII R (or Hex 41)
Reads the EDID information from the device connected on the
SW OUTPUT connector. (If no device is connected, all 0xFF
characters will be read).