H.265 compresses data more efficiently, allowing you to keep weeks of footage on a hard drive that previously only held days.

Look for a string that looks like: V4.02.R11.XXXXXXXX.XXXXXXXX.XXXXX .

The date and the hardware ID (the middle string of numbers) must match the firmware you intend to download. Exclusive V402R11 Firmware Download: What to Look For

The standout feature of this firmware update is improved support for . By upgrading to V402R11, many users report:

The is an essential upgrade for anyone looking to modernize their surveillance system without buying new hardware. It unlocks the power of H.265 compression and patches critical security holes.

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