Optoma DV20 Serivce Manual page 26

5-2 Firmware Upgrade
�ro�edure �ro�edure
1.Conne�tion
(1) Insert one side of the VGA cable into the
debug board and connect it to PC by
USB cable.
Note:The VGA cable is special,the PN is
42.00200G004.
(2) Insert another side of the VGA cable and
power cable into DV20.
(3) Press "power button" and turn on the
projector.(As yellow square)
2. Download software Installation
(1) Unzip the "DV20 Driver.zip" and open the "
Debug_board_driver",then double click "
Setup",as right picture show.
(2) Click "Next >".
DV20 Confidential
5-2