About the company

Guangzhou Aevision Electronics Technology Co., Ltd. （AEVISION） is a national-level high-tech and both software product provider and software service provider in Guangdong, with a beautiful environment and aggregated types of technology industries in ， Science City, founded in 2007. AEVISION produces 1.2 million cameras, 60 thousand DVRs and 20 thousand other security products annually, being sold in 48 countries and regions, integrating its excellence in video surveillance and the development of video surveillance intelligence software and hardware. world.

AEVISION mainly focused on video surveillance art production, passed and obtained ISO9001 quality management system certification. All of our products have passed CCC product safety certification, national product energy efficiency certification, national standard GB28181, first and third Ministry of Public Security inspection and certification, and CE, FCC, ROHS and other international standards testing and certification. and the wise city, financial security, intelligent transportation, smart buildings, energy, environmental protection, medicine and other industries, AEVISION provides a range of high-quality video surveillance products.

NVR firmware upgrade local operating instructions

Check the serial number and download the correct upgrade file. Prepare a FAT32 formatted USB flash drive, copy the upgrade file with the .update suffix to the root directory of the USB flash drive, then insert the USB flash drive into the USB interface on the NVR back panel to enter system maintenance-system upgrade – Local upgrade Click Browse, select the upgrade file, click OK and click Upgrade. Wait about 3 minutes, the system will complete the upgrade and restart automatically. After the automatic reboot, the U disk can be removed and the upgrade is complete.