VGA2LAN Development Kit to revolutionize VGA capture market
May 26, 2009 by Victor
When an organization, company, or individual has an idea for a VGA capture-based product, such as a webcasting system, a recorder of VGA signals, or any other VGA-related hardware product, a separate frame grabber is purchased, mated with a PC with software, packaged, and sold.
Solutions for capturing, broadcasting and recording presentations and seminars are often rediculously expensive ($10 000+) due to the fact that the original cost of the hardware (frame grabber + capture card + PC + peripherals) runs at half the retail value of the actual product. Not only did this make VGA capture-based solutions unaffordable to some, it also meant that educational institutions such as school and colleges had to spend an arm and a leg if they were to outfit every single one of their classrooms with such devices.
In order to solve this problem, Epiphan Systems has announced and is now shipping a new product aimed at capturing the market of developers, power users, and integrators – the VGA2LAN Development Kit. With a fully open-source architecture, a custom Linux build environment, access to all drivers and ports, the VGA2LAN is poised to create a revolution in the industry.
What is it?
The VGA2LAN platform is based off of a Motorola PowerPC chipset and comes preinstalled with a custom build of Ubuntu. The basic specifications are as follows:
- 1 VGA input with integrated frame grabber
- 1 VGA output
- Integrated Gigabit Ethernet hub
- 5 USB 2.0 ports (4 external + 1 internal)
- No moving parts
In other words, the VGA2LAN is effectively a small PowerPC-based computer with an integrated frame grabber.
Of course, what interests us most is the quality of VGA capture that this device can achieve. Does it really make sense to develop products using the VGA2LAN platform or is it still better to use an internal or external frame grabber paired to a PC? The basic specs are listed below and a full list of specifications can be obtained at Epiphan Systems’ web page:
- 2048 x 2048 maximum resolution
- 120 frames per second maximum capture rate
- Lossless quality
- 270 Mpixels/s pixel rate, 532Mpixels/s if interlaced
The specifications of the integrated frame grabber are comparable to those found in high-end devices costing upwards of $2000. A detailed comparison of VGA frame grabbers can be found here. And, since the price of the VGA2LAN Development Kit is under $1000, it makes sense to use it instead of a computer + frame grabber combo often costing 5 times that amount.
A Platform for Next Generation Internet Appliances
The VGA2LAN does not come with any internal memory. However, USB 2.0 flash memory drives can be purchased for pennies on the dollar and are sold in all capacities up to 128GB, meaning that you have plenty of buffer space to work with. Furthermore, the 4 external USB ports can be used to connect external hard drives and other storage media, such as CD, DVD, or Blu-Ray burners, infinitely expanding the VGA2LAN’s storage capacity.
Since the VGA2LAN is an open source platform, devices such as USB Wi-Fi antennas can be connected in order to provide wireless communications, should the integrated Gigabit Ethernet network card not be sufficient for your application. Furthermore, the presence of USB 2.0 ports means that peripherals suchs as keyboards, mice, AMX/Crestron control units, and others can be interfaced with the VGA2LAN, making it perfect for virtually any application that involves the capture of VGA signals.
The VGA2LAN Development Kit is a great way to build, use, and sell hardware products for a company or organization that doesn’t have the resources, finances, or expertise to manufacture their own capture hardware. And, at a price of $999 US, it is most definitely a bargain.