ViewSonic VS10715 VA902-3 Service Manual page 33

3.2. Setup Procedure
3.2.1 Connect VGA Card and DDC Card with RS-232 cable.
3.2.2 Barcode Reader connect with keyboard and PC keyboard port.
3.2.3 Connect RS-232 Cable and VA902(3) with VGA Cable.
3.2.4 Connect Power Cord to VA902(3) Monitor.
3.3. DDC Key In Procedure
3.3.1 Run DDC.exe
3.3.2 Choose model number and conform the Time then Press "ENTER" key.
ViewSonic Corporation
(when key in DVI DDC information, use VGA transform to DVI port )
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VA902-3_VA902b-3