The difference between a DVR and a hard disk recorder

The differences between DVR and DVR are as follows:

1. Main purpose: DVR is an image analog signal transmitted by front-end equipment (such as a camera).

Transform into a digital signal.

After compression, it is stored in a hard disk, which is generally divided into PC type and embedded. The hard disk recorder can be widely used in TV recording, program arrangement, film and television production, tape engraving, external cameras and pickups.

It can be composed of entertainment center, direct recording system, monitoring system, etc.

2. Different definitions: DVR is a digital video recorder, compared with the traditional analog video recorder, using hard disk video recording, so it is often called a hard disk video recorder, also known as DVR. It is a computer system for image storage and processing.

It has the function of long-term video recording, recording, remote monitoring and control of image and voice; The hard disk recorder is a kind of recorder, which belongs to the high-end built-in hard disk recorder in the recorder, because of its convenience and ease of use, it has become the general trend of the development of the recorder market, with multi-function, large capacity, long life, backup, and easy to use.

Dizzy. One is for monitoring, and the other is for engraving! How to compare.

A DVR is a camera monitoring device. It is generally divided into 8 channels, 12 channels, 16 channels, 24 channels, and the common DVR brand is Hikvision!

Whereas, a hard disk burner is a special device for burning. Including burning some important hard drives, *** discs and more!

DVR is a video recording device used in security monitoring, hard disk recorder has not heard of, but some people do not understand, will call the hard disk recorder hard disk recorder.

First, the subject is different.

2. Embedded DVR: refers to a non-PC system that writes internal operating systems and applications to memory chips such as flash, disk on chip or single-chip microcomputer, and is oriented to a system or equipment for a specific application.

Second, the characteristics are different.

1. Hard disk video recorder: It is a computer system for image storage and processing, which has the functions of long-term video, recording, remote monitoring and control of image voice.

Third, the functions are different.

1. DVR: monitoring function, recording function, playback function, alarm function, control function, network function, password authorization function and work schedule function, etc.

2. Embedded DVR: The monitoring function is one of the most important functions of the embedded DVR, whether it can monitor the camera in real time and clearly, which is a core problem of the monitoring system, and most of the embedded DVR can do real-time and clear monitoring.

DVR, which can be said to be a computer for a day. Server + capture card + capture software, generally industrial computer chassis + server motherboard + disk array, embedded only embedded system The current popular embedded system kernel is generally Linux.

Hello! DVR is roughly divided into two categories, DVR (computer + capture card) 2Embedded DVR.

Embedded can be used as a stand-alone hard drive.

OK. If you are unable to do so, you can check the following methods.

1. Installation problems of the recorder.

To cure the root cause, the general household recorder is mainly a built-in IDE or SCSI interface product, and there are fewer external recorders. Before you install the recorder, you need to modify one of the jumper settings of the recorder to ensure that the installed recorder can be correctly recognized by the system.

2.Check whether the power supply and IDE cable of your recorder are plugged in properly. If everything is normal, click "My Computer" "Control Panel" "System" "Device Manager" "Hard Disk Controller" under "Device Manager" to see if the device is normal.

If there is a yellow exclamation mark, then the best solution is to reinstall the system to make this device work and then install the burning software to burn the data.

Friendly role: DVR has BNC, VGA** output, can be used with TV, monitor, computer monitor and other display equipment. Some manufacturers integrate the display screen with the DVR.

Among them, the view is divided into real-time view and playback. The DVR can be set up through the network, and it can be used to achieve remote access and mobile phone access. Let the monitoring be viewed anytime and anywhere when there is a network.

Uses: It can be used for surveillance, recording, playback, alarm, control, network, password guessing and work schedule, etc. All DVRs can be connected to serial port hard disks, and users can choose different sizes of hard disks to connect according to their recording storage time.

Hard drive burners usually don't need to be connected to the Internet, because their main function is to copy content from external devices (such as Blu-ray discs, ***, etc.) to the hard disk, or burn the contents of the hard disk to a disc. However, some models of hard disk burners may provide some networking features, such as connecting to other devices via a LAN or accessing libraries.

If your hard drive burner has network capabilities, you can set it up by following these steps:

Connect the network cable between the scrambled hard drive recorder and the router;

In the settings menu of your hard drive burner, find it"Network settings"or similar options;

Follow the specific prompts to enter your network name and password to connect to the network;

In order for a hard drive burner to be able to connect to the Internet, you need to connect it to a router first. Then open the console of the hard drive burner, select the "Network" option in it, and enter your Wi-Fi password in the interface to connect. In addition, you can also connect it to your router using a wired** cable.

Once you've successfully connected to a wireless or wired network, you can use it to transfer files, print files, and browse Internet content.