GeoVision GV-Tower System V2 User Manual page 44

3. If the problem persists, replace a hard disk drive.
GV-Tower NVR/VMS System V2 (Rev. C) suffers virus attack.
GV-Tower NVR/VMS System V2 (Rev. C) is designed and optimized for 64-bit Windows IoT
Enterprise platform. It may be vulnerable to newly created worms and exploits that attack any
of the underlying operating system's previously undocumented flaws. If your GV-Tower
NVR/VMS System V2 (Rev. C) suffers virus attack, try restoring the operating system and
GV-System Software by using the Recovery. Refer to 3.10 System Restoration.
The screen image appears distorted or jitters.
If the screen image seems to be distorted, jitter, or not to look right, make sure the camera
and its cable are not damaged or frayed. Try to replace a camera or camera cable to see if
this fixes the problem.
How can I find more help?
1. Visit our website at
2. Write us at support@geovision.com.tw
http://www.geovision.com.tw/
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