Matrox Supersight Installation And Hardware Reference page 41

4. When installing a Matrox Supersight SHB-5520 board into SHB connector 2, 3,
or 4 of a Matrox Supersight e2 unit, an extra step is required. To automatically
power up when your Matrox Supersight e2 unit is turned on, you must install a
jumper on the automatic power-up connector.
Matrox Supersight SHB-5520 board
For more information. refer to the Automatic power-up connector subsection of the
Pinout descriptions of internal Matrox Supersight SHB-5520 connectors section, in
Appendix B: Technical reference.
Adding boards to the backplane
Automatic
power-up
connector
(J32)
41