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[TF Card Recording] How to Choose, Install, and Use a TF Card
2026/06/10
Latest company blog about [TF Card Recording]  How to Choose, Install, and Use a TF Card
I. Choosing a Memory Card:
  • Use a memory card with a speed rating of Class 4 or higher; the maximum supported capacity is 256 GB.
  • The camera supports memory cards formatted in FAT32.
  • Be sure to use genuine memory cards; compatibility cannot be guaranteed with counterfeit, low-quality, or refurbished cards.
II. How to Install and Use Memory Cards:

The location of the “card slot” varies by camera model. We recommend checking under the camera's body cover or looking above the lens; it is usually labeled ‘TF’ card or “SD” card.

[TF Card Recording]  How to Choose, Install, and Use a TF Card [TF Card Recording]  How to Choose, Install, and Use a TF Card

1. Open the top cover;

2. With the copper contacts on the TF card facing the motherboard, press it all the way in until you hear a faint “click”:

III. How to Set Up Local Playback
  • Open the O - KAM Pro app, tap the “Settings” button in the menu, select “TF Card Recording Settings,” and then tap “Format Memory Card.”
  • Once formatting is complete, you can choose from the following recording modes: “24-Hour Recording,” “Motion Detection Recording,” or “Scheduled Recording.”
  • Wait 5 minutes, then tap “Local Playback” to view the videos recorded on the memory card.
IV. Recording Mode Overview

Recording Modes: You can choose from 24-hour recording, scheduled recording, motion-activated recording, and “No Recording.”

Recording Resolution: You can switch between resolutions based on your specific needs.

Storage Overwrite Instructions: No manual intervention is required when the memory is full. When the remaining card capacity is 800 MB or less, the system will automatically overwrite the oldest recording files.