Solvline USB Multiport - Manual (Page 68)

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Appendix Appendix
Multi-4/8 USB History
Version Feature
V 1.0 & V 1.1 Using for applying 12V from DC
Providing among 12V, 5V, RI through 9(ninth) pin of DB9
Using linear regulator in V1.0. Using switching regulator in V1.1.
V 1.2 DC has nothing to do with bus power supply of USB port. DC is used only
external power supply. Power supply applied DC is 9(ninth) pin of DB9.
Applying 5V to outside using 5V adapter from DC
Applying 12V to outside using 12V adapter form DC
Output power supply(voltage applied DC) or RI signal through the 9(ninth)
pin of DB9
V 1.5 Providing +5V power supply or RI signal through DB9 connector 9 pin(RI)
DC can be used additional BUS power supply and external power supply.
DC must be used 5V adapter.
Using GL850
V 1.6 Providing +5V power supply through DB9 connector 9 pin(RI)
DC can be used additional BUS power supply and external power supply.
DC must be used 5V adapter.
Using GL850A (Discontinued GL850)
V1.7 Choosing the high performance USB 2.0 controller, the performance
increases 30% than ever.
Providing +5V power supply or RI signal through DB9 connector 9 pin(RI)
DC can be used additional BUS power supply and external power supply.