problem boot dvr

ste92

Getting the hang of it
Oct 6, 2015
133
6
hello to all, I have a dvr ds-7204Hvi-Sv / A that just turned on shows this screen and does not go further.
I tried with Tftp but it is not detected what will happen according to you? red light on the board as in the picture
can I recover it?
 

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