When upgrading NVR from v3.4.x to v4.x, please be sure NVR firmware is at v3.4.92 170518 firmware and perform system factory default before proceed upgrading NVR to v4.x. Failures have NVR at v3.4.92 and perform system factory default prior to upgrading NVR to v4.x could render NVR inoperable.
Main Features
- Third-party network cameras supported
- Up to 12MP resolution recording
- Support 1-ch HDMI, 1-ch VGA, HMDI at up to 4K(3840×2160)
- resolution
- 8/16-ch network cameras can be connected with
- 80M/160M incoming bandwidth
- Up to 2 SATA interfaces
- Plug & Play with up to 16 independent PoE network
- interfaces
- Support dual-os to ensure high reliablility of system