UVC Devices Explained: What is a 4ch USB Dvr and How to Install its Driver on Windows 7
4ch USB Dvr Driver Windows 7 64 bit
If you are looking for a way to capture video from multiple sources and save it on your computer, you might be interested in a 4ch USB Dvr. A 4ch USB Dvr is a device that allows you to connect up to four cameras or video inputs via USB and record them simultaneously on your hard drive. You can also view the live video on your monitor or TV using the included software.
4ch USB Dvr Driver Windows 7 64 bit
What is a 4ch USB Dvr?
A 4ch USB Dvr is a type of video capture adapter that uses the USB Video Class (UVC) standard to communicate with your computer. UVC is a protocol that enables plug-and-play functionality for video devices, meaning that you do not need to install any specific drivers for your device to work. The UVC driver is a Microsoft-provided AVStream minidriver that supports USB Video Class devices.
Features and benefits of a 4ch USB Dvr
A 4ch USB Dvr has several features and benefits that make it a useful device for video recording and surveillance. Some of them are:
It can capture video from four different sources at the same time, such as CCTV cameras, webcams, VCRs, DVD players, etc.
It can record video in various formats, such as AVI, MPEG, WMV, etc.
It can support resolutions up to 720x576 pixels and frame rates up to 30 fps.
It can compress video using H.264 or MJPEG codecs to save disk space.
It can support audio input from a microphone or a line-in device.
It can support motion detection, scheduled recording, loop recording, and snapshot functions.
It can work with Windows XP, Vista, 7, 8, and 10 operating systems (32 or 64-bit).
It can be used with various software applications, such as Windows Media Player, VLC Player, Skype, etc.
How to install a 4ch USB Dvr driver on Windows 7 64 bit
If you have a 4ch USB Dvr device and you want to use it on your Windows 7 64 bit computer, you need to install the appropriate driver for it. The driver is a software program that enables your device to communicate with your computer and perform its functions. Here are the steps to install a 4ch USB Dvr driver on Windows 7 64 bit:
Download the driver from a reliable source
The first step is to download the driver from a reliable source. You can find the driver on the website of the manufacturer of your device or on some trusted online platforms. For example, you can download the EasyCap 4CH USB Video Capture Dongle Driver from Softpedia. This driver is compatible with Windows XP, Vista, 7, and 10 (32 or 64-bit) and supports EasyCap devices that use SMI Grabber chipset.
Unzip the file and run the setup file
The second step is to unzip the file and run the setup file. After you download the driver file, you need to extract it to an accessible location on your computer, such as your desktop. Then you need to enter the extracted folder and double-click on the setup file. This will launch the installation wizard.
Follow the on-screen instructions and reboot the system
The third step is to follow the on-screen instructions and reboot the system. The installation wizard will guide you through the process of installing the driver. You need to agree to the terms and conditions, choose the destination folder, and wait for the installation to complete. After that, you need to restart your computer for the changes to take effect.
Troubleshooting tips for common issues with a 4ch USB Dvr driver
Sometimes you might encounter some issues with your 4ch USB Dvr driver that prevent you from using your device properly. Here are some troubleshooting tips for common issues with a 4ch USB Dvr driver:
The driver is not compatible with your device or OS
If you install a driver that is not compatible with your device or OS, you might experience problems such as device not detected, device malfunctioning, poor video quality, etc. To fix this issue, you need to uninstall the incompatible driver and install the correct one for your device and OS. You can check the compatibility information on the website of the driver provider or on the user manual of your device.
The driver is corrupted or outdated
If you install a driver that is corrupted or outdated, you might experience problems such as device not working properly, system errors, blue screen of death (BSOD), etc. To fix this issue, you need to update or reinstall the driver. You can update the driver by using Windows Update or by downloading the latest version from the website of the driver provider. You can reinstall the driver by following the steps mentioned above.
The device is not recognized by the system or the software
If you install a driver that is working fine but your device is not recognized by your system or your software application, you might experience problems such as no video signal, no audio signal, no recording function, etc. To fix this issue, you need to check some settings on your system and your software application. Some possible solutions are:
Make sure that your device is connected properly to your computer via USB port.
Make sure that your device is turned on and has power supply.
Make sure that your system has enough disk space and memory for video recording.
Make sure that your software application supports UVC devices and has selected the correct video source and audio source.
Make sure that your software application has configured the correct video format and resolution for recording.
Make sure that your software application has enabled the motion detection, scheduled recording, loop recording, or snapshot functions if needed.
Conclusion
A 4ch USB Dvr is a useful device for video recording and surveillance that can capture video from four different sources via USB and save it on your computer. To use it on Windows 7 64 bit, you need to install the appropriate driver for it. You can download the driver from a reliable source, unzip the file and run the setup file, and follow the on-screen instructions and reboot the system. If you encounter any issues with the driver, you can troubleshoot them by checking the compatibility, updating or reinstalling the driver, and adjusting some settings on your system and your software application. We hope this article has helped you understand how to install a 4ch USB Dvr driver on Windows 7 64 bit.
FAQs
What are some examples of software applications that can work with a 4ch USB Dvr?
Some examples of software applications that can work with a UVC-compliant device like a 4ch USB Dvr are Windows Media Player, VLC Player, Skype, Zoom, OBS Studio, etc.
What are some advantages of using UVC devices over non-UVC devices?
Some advantages of using UVC devices over non-UVC devices are:
of your device. You can also look for the UVC logo or the words "USB Video Class" on your device or its packaging. Another way to find out if your device is UVC-compliant or not is to connect it to your computer and check the device manager. If your device is UVC-compliant, it will show up under the "Sound, video and game controllers" category with the name "USB Video Device" or something similar. If your device is not UVC-compliant, it will show up under the "Other devices" category with a yellow exclamation mark or a question mark.
How can I update the UVC driver on my computer?
One way to update the UVC driver on your computer is to use Windows Update. You can access Windows Update by clicking on the Start button and typing "Windows Update" in the search box. Then you can click on "Check for updates" and wait for Windows to scan for available updates. If there is an update for the UVC driver, you can download and install it automatically. Another way to update the UVC driver on your computer is to download it manually from the Microsoft website. You can find the latest version of the UVC driver for different versions of Windows here: https://learn.microsoft.com/en-us/windows-hardware/drivers/stream/usb-video-class-driver-overview#download-the-latest-uvc-driver. You can download the driver file and run it on your computer to install it.
How can I uninstall the UVC driver on my computer?
One way to uninstall the UVC driver on your computer is to use the device manager. You can access the device manager by clicking on the Start button and typing "Device Manager" in the search box. Then you can expand the "Sound, video and game controllers" category and right-click on the "USB Video Device" or whatever name your device has. Then you can click on "Uninstall device" and confirm your action. Another way to uninstall the UVC driver on your computer is to use the control panel. You can access the control panel by clicking on the Start button and typing "Control Panel" in the search box. Then you can click on "Uninstall a program" under the "Programs" category and look for the UVC driver in the list of installed programs. Then you can click on it and click on "Uninstall" and follow the instructions.
Thank you for reading this article. I hope you have learned something new and useful about how to install a 4ch USB Dvr driver on Windows 7 64 bit. If you have any questions or feedback, please feel free to leave a comment below.