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Older firmware often struggles with Smart IR. You get a white halo or washed-out faces at night. Newer builds recalibrate the exposure algorithms, giving you clear facial ID in total darkness. ds2cd1021i firmware download better
Navigate to the camera's configuration page, usually under "Maintenance" or "System Tools." There will be an option for firmware upgrade. Select the .bin file you extracted and initiate the update. : Another distinct variant often found in European
Under the section, click Browse and select your extracted digicap.dav file. Click Upgrade . ds2cd1021i firmware download better