User manual
85XX Series Network DVR User Manual……………………………………………………………………….V1.0
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click revise touch-screen and login
Click the cross center by hand or touch-pen. After clicking the first cross, it will appear the second in the middle.
Click it again and it will appear the third on the right. Click it and it will exit automatically
Click exit. You can use the touch-screen freely now.
Note: the first time you use the touch-screen, it may be imprecise. Click by mouse and login the page to revise
touch-screen.