Recorder computer to install driver software, driver download address: http://pan.baidu.com/s/1jGtIWdS Please use the drive in the network drive, do not download the latest driver, download the latest driver will damage the capture card.
Suitable for documentation, courseware, PPT recording and server debugging. Dynamic recordings such as film and television are smears. Please look at the recorded video examples before you buy it, and determine that the effect meets your requirements. Thank you. Linux and MAC are not supported on some systems. Please consult before you shoot.
The VGA2USB acquisition card is an entry level VGA signal USB interface card. Based on the USB2.0 transmission chip produced by CYPRESS company, it wins the approval of the vast number of users with stable performance and easy operation. The VGA2USB acquisition card is mainly applied to image acquisition, recording and encryption courseware, medical image instrument, image acquisition and criminal investigation system.
About synchronous recording of voice: video, audio and audio signals need input through the microphone or line input interface of the computer's sound card. For detailed setting, please refer to the installation instructions. . Audio recording needs to be added to the audio line .
VGA2USB It is external VGA A signal acquisition box that can capture input from a computer, an embedded system, a medical device, a scientific, or a laboratory device. VGA Signal USB2.0 The interface is returned to the computer to view and save images and video in a variety of forms. It is suitable for document writing, system monitoring and so on. High quality images and video acquisition occasions . By the provision of SDK Users can develop collection VGA The arbitrary application of the image.
Use USB2.0 The external interface of the interface VGA Signal acquisition card, small size, easy to use, oxidation black aluminum alloy shell, exquisite workmanship. Can be collected in real time VGA The signal is displayed on the computer and can be easily captured and saved as a result. BMP, PNG, jpg A document, or a video, recorded as MJPEG/MPEG4/H264 Compressed format files. Support Microsoft Media Encoder It can be videotaped Wmv Files, or network video broadcasts. Compatible support for Microsoft DirectShow The third party application.
The application software supports the hot plug of the equipment and signal lines, and supports the dynamic adjustment of the resolution according to the change of the signal. There are many more advanced settings that can be on the level / Vertical migration, contrast / The luminance, the sampling phase is trimming to achieve the perfect effect.
The reasons for choosing the VGA2USB card
VGA Video output A wide range of applications in all fields of equipment - Science, medicine, education, engineering and so on. Many users need to capture the output image and process it. It is an irreplaceable function for the users of these devices to digitize the images and store them. Users can choose different types of video capture solutions based on their own equipment requirements.
VGA Video Converter: at present, the low end VGA capture scheme in the market converts the VGA signal to the S Video signal and completes the acquisition through the ordinary TV signal acquisition card. The shortcoming of this method is obvious, which reduces the resolution of the image.
VGA Acquisition card: high quality image and video capture solutions. It is usually divided into two types, built in and outside. The built-in acquisition card is usually PCI or PCI Express interface card, which needs to be installed inside the computer chassis. The external VGA acquisition card generally uses the USB or Ethernet interface.
Which product is the most suitable? Each of these products has its own advantages and disadvantages and the scope of application. According to your video capture requirements, if you are not too high on the quality of the image, then VGA Video converter can meet the needs, if you need high quality images and video, then choose VGA The collection card will make you feel worth something. Compared with the common built-in acquisition card, VGA2USB is smaller, portable and easy to use. Of course, due to the limitation of USB bandwidth, The frame rate of video acquisition is lower than the built-in acquisition card.
The collection effect shows:
Static image 1024*768 effect
pan.baidu.com/s/1pLCOX0f
Static image 1600*1200 effect
pan.baidu.com/s/1o8rSpuy
Dynamic document
pan.baidu.com/s/1c85HXs
1024*768 video capture effect with sound recording
pan.baidu.com/s/1nuL0T09
Technical specifications:
Interface | USB 2 |
Size, weight | 90 x 70 x 24 mm 90 grams |
Connect | A D type VGA, a B type USB interface |
Maximum sampling rate | 230M Pixels Per second |
color | 16 bits Per pixel / 5:6:5 format |
Support video mode | 640x350 60, 85Hz 640x400; 60, 85Hz 720x400; 70, 85Hz 640x480; 60, 70, 72, 75, 85Hz 800x600; 56, 60, 70, 72, 75, 85Hz 1024x768; 60, 70, 72, 75, 85Hz 1152x864; 60, 70, 75, 85Hz 1152x900; 66, 76Hz 1280x960; 60, 85Hz 1280x1024; 60, 70, 75, 85Hz 1600x1200; 60, 65, 70, 75, 85Hz 1920x1200; 60, 70, 72, 75, 85Hz 2048x1536; 60, 70, 72, 75, 85Hz |
Refresh rate | The typical application is 10 refreshes per second, and the other can be used to adapt to various environments. |
Resolving power | Win XP Refresh rate (filled frames per second) |
640 x 480 | 28.0 |
800 x 600 | 20.6 |
1024 x 768 | 10.0 |
1280 x 1024 | 5.6 |
1600 x 1200 | 4.3 |
1920 x 1200 | 3.1 |
2048 x 1536 | 2.0 |
Video signal format | RGB Additional field sync (line 5) |
LED Indicator light | Power, standby and work |
Operating system support | Linux (x86, AMD 64), Mac OS X10.3 and above Windows 2000, XP, Vista (x86, AMD64 bit) |
SDK Application programming interface | Windows : DirectShow API, proprietary API (C / C + +, VB6, C, Delphi) Linux operating system: Video4Linux API, proprietary API (C / C + +) Mac OS X: using Quick time API, proprietary API (C / C + +) |
The actual collection effect and the theoretical effect differ depending on the performance of the computer. Please consult before requesting high purchases.
Drive the download address:pan.baidu.com/s/1jGtIWdS
What's In the Box
1X VGA2USB external VGA video acquisition card USB collection video capture card encryption video recording