ViewSonic VE720m-1 Service Manual page 28

3.7 Fig 3.7 shows the setting for security code of
for 7C, 4C, 77. The Command No and command must be set by user while coding. About the detail of setting, please
refer to Section 6 Boot code of ISP.
ViewSonic Corporation
software ISP, it needs 2 Command No, and key in command sequentially
Fig 3.7
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