What maintenance is required for a 4MP DVR? - 4MP DVR Hikvision FAQ | KT India
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FAQ

What maintenance is required for a 4MP DVR?

4MP DVR Hikvision Feb 23, 2026
Answer:
Regularly update the firmware for enhanced security and bug fixes. Back up your footage regularly to prevent data loss. Clean the DVR vents and check cables for wear and tear. Additional Tips:

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