ViewSonic VX912-4 Service Manual page 38

2.5 Fig 2.5 shows the setting for security code of software ISP . it needs 2 command No. and key in command
sequentially for 7C , 4C , 77. The command No.
and command must be set by user while coding. About the detailed of setting , please refer to section 6 boot
code of ISP .
Fig. 2.5
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