What is the difference between a car mounted hard disk recorder and a regular surveillance mobile DVR camera

1. Recording: Both regular surveillance systems and car dvr camera recorder are designed to store recorded footage. However, they differ in their storage methods. Regular surveillance systems typically utilize standard hard drives, whereas car dvr camera recorder, considering space constraints, use both hard drives and SD cards for storage.

This dual storage approach often results in a more compact form factor for vehicle mobile DVR camera recorders, catering to the demands of mobile environments.

2. Transmission: Regular surveillance systems, due to their fixed installation, commonly utilize broadband networks for transmission, known as the IPC mode in the industry.

Conversely, vehicle dvr camera system hard disk video recorder, operating in mobile environments, cannot easily access broadband networks and hence rely on mobile network technologies like 4G or WIFI, employing the AHD mode for transmission.

3. Environment: Regular surveillance systems are primarily installed in indoor environments such as control rooms or server rooms, which are relatively simple and free from external disturbances car dvr camera recorder.

On the other hand, are installed in moving objects like automobiles or ships, requiring consideration for factors like vibration resistance, sun exposure, and moisture. Some manufacturers, such as Sito, offer customized versions specifically tailored for various challenging environments to ensure the stability and reliability of the equipment.

4. Playback: Regular surveillance systems mobile DVR camera transmit recordings over networks without extensive concern for bandwidth, typically recording continuously for 24 hours and promptly reporting any anomalies.

Conversely, car dvr camera recorder rely on 4G transmission, consuming 600-1200MB of data per hour. In non-urgent situations, recorded footage is stored first and retrieved for playback when necessary.

5. Backup: Regular surveillance systems mobile dvr camera facilitate direct backup through connections to computers or external hard drives, providing relatively convenient operations.

Due to the lack of convenient network conditions, car dvr camera recorder often adopt strategies such as using a combination of hard drives and SD cards or employing dual SD cards to create duplicate copies of recorded data, ensuring redundancy in case of unforeseen needs.

This backup strategy aims to enhance data reliability and security, safeguarding against accidental loss of recorded content.