share a USB webcam

How to use a USB camera remotely for one or more devices

Today, there is a USB camera on every computer. It is one of the devices that allows you to hold online meetings, broadcast conferences, and much more. What does this term mean? USB video class cameras are USB-powered devices with standard video streaming features that easily connect to a host computer. There are standard and class-specific descriptors – data structures used to describe the capabilities of a USB device.

Comparison of quality settings on web camera - 240p, 360p, 480p, 720p, 1080p

As embedded imaging applications place ever higher demands on resolution and frame rate, USB cameras have had to evolve to meet higher performance requirements. For this reason, bandwidth increases with each new version that can be found in stores. But there is an out-of-the-box solution to the use of USB cameras. They can be connected remotely. That is, two computers can see the image at once. We will understand how this works and what it is for in the article below. 

Features of using USB cameras

Using USB cameras is an everyday activity. It can be used to communicate with other users at any distance. But there is another use for USB cameras. It is video surveillance. Thanks to the remote connection, you can set it to transmit images to any device. 
share a USB webcam
How to use a USB camera? A standard connection to a computer requires a cable. Drivers are installed automatically, or you need to download them. However, remote access works differently. You need to install software to communicate with another device. 

Some of the main advantages of USB devices include:

Security. Ability to isolate USB devices from their end user, encryption and access control to devices, and protection against human error (theft or loss of the device).
Monitoring. Utilize SMTP protocol and SNTP scripts to monitor device status.
Availability and multi tenancy. USB devices are available to unlimited users (with the ability to create group policies and access levels) without having to switch physically from anywhere in the world.
Centralized administration. Easily manage every USB device plugged into the hub.
user interface - isolation password protect

This allows you to establish a remote connection with other devices. Therefore, it is safe to use this connection. 

Process of connecting the camera remotely

An Ethernet cable is required to connect the IP camera to a computer. The IP address of the corresponding device must be specified beforehand. This can be done either with the help of software or through a third-party application. The connection can only be set up if the IP address is correctly specified.

For the user to receive data from the camera to the computer, the correct IP address must be specified in the device’s web interface. Usually, the corresponding settings are configured in the Network section. The subnet address of the camera must match the local network parameters. The “Fixed IP address” checkbox must also be activated.

With proper setup, you can access the image and stream the USB camera over the network. The user gets access to the picture and can observe what is happening in the room where the camera is installed. 

How do you position the camera correctly to transmit a complete image? Cameras should be mounted at an inaccessible height, and all wires should be hidden. The use of wide-angle cameras will reduce the number of cameras, as a single camera can capture a large volume of a room, including windows and doors, or an area if adequately placed. It is also worth considering the amount of light. You don’t want to install a camera with too much light or sunlight. They block the quality of the image. Choose only quality cameras to connect the webcam over ethernet quickly. 

What software is available for USB cameras?

Today, there are so many variations of software that transmit the image. But they are different. The choice of software depends on the needs of the user. Some are used only for recording and controlling the video. There is software that only allows you to view the video, and there are emulators, and IP Camera covers that provide access to the USB camera via IP. For example, the user can connect the software to a surveillance camera. Which type of software to use depends on the user’s needs. 

How do I remotely connect to the camera?

There are several ways to connect a camera with a dynamic IP address. The chosen solution will depend on several factors: a white or gray address and the device’s model are used for connection. In many cases, it is necessary to use paid fixed addresses.

You can use port forwarding. This option is relevant when the equipment is already configured, and now you need to connect to the video surveillance cameras via the Internet. To perform this operation, you need to specify the external port forwarding parameters from the external (WAN) IP address to the corresponding equipment’s internal (LAN) address.
Use to connect DDNS. Dynamic DNS allows you to assign a fixed domain name (the data for connecting to the Internet) to a public, variable IP address provided by your ISP. Thus, in this case, the domain name, not the IP address, is used to set up the connection.
UPnP application. This is the structure of multi-peer connections between different devices. This approach dramatically simplifies the relationship of new devices, making this procedure easy and understandable even for inexperienced users. This solution is ideal for home networks.

The connection depends on the user’s preference. It can be performed in a few minutes to access the image. 

Where do I store the information from the camera?

As you know, the camera records daily, and the information is stored externally or in cloud storage. Having a virtual repository allows you to save stream webcams over the network. 
There is NAS network storage. What is this one, and why do you need it? The main function of NAS is to store files and provide access to them. NAS supports users and groups, which allows you to restrict access to folders only to specific users. You can also set access to read access, for example. That is, users store their videos and regulate access on their own. 

It is not only possible to access the camera image. Thanks to modern technology, you can connect from any device. Use virtual storage to transfer and store information. On our company’s website you will find the software that suits your needs.

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