Using it from a spreadsheet
Every image has its own address, so a spreadsheet can build it. There are two ways:
- By product name. If the name is in A2:
="https://cig.nubsound.co.uk/public/cable.php?name="&ENCODEURL(A2) - By codes, if you keep the parts in separate columns:
cable.php?in=xlr3m&out=xlr3f&type=mic&len=10&info=…
Leave out type and the default cable for those connectors is used. Add &format=json to any address to see how it was read, which helps when checking a column of names. An address that can't be read returns a red error image explaining why.