Hall Research TVB200-PLUS Video Scaler with Audio
Features3 NTSC/PAL and 1 PC input to one VGA output Full screen 24-bit true color broadcast-quality video Eliminates interlace flicker from video presentations Reduces visible line structure on large video images Video enhancement via Gamma correction VGA input for full screen TV or PC Video display RS-232 control input port with Free Serial Control Software available for download 4 Stereo audio inputs User programmable brightness and contrast for TV input Low cost, high reliability Compact size, portable EMI shielded metal enclosure Individual volume controls for each audio input "Auto" mode for switching to active video Front panel and OSD enable/disable control Made in USA
Display any NTSC or PAL video signal from video camera, DVD, or VCR on any VGA monitor, LCD, or projector. The TVB200-Plus doubles the frame rate by turning the interlaced TV signal into a "progressive scan" (non-interlaced) signal suitable for high resolution display devices.
The TVB200-Plus provides 2 RCA composite, 1 S-Video, and 1 VGA input, all with their own corresponding stereo audio. Select any of the inputs either by using individual push-button switches on the front panel or by means of the RS232 serial port. The audio inputs have their own adjustable volume settings making it perfect for balancing the output volume level regardless of the input selection.
This feature rich converter can switch between the PC and TV inputs automatically. When the device is in "Auto" mode, if no TV video signal is present, it selects the PC input and as soon as a TV input is detected, it switches to the TV input by itself. This makes the converter perfect for educational facilities where the presenter does not even have to worry about making selections on the front panel.
A front panel enhancement switch is available to improve the quality of the converted VGA output. It is based on non-linear Gamma correction. If the TV video input has dim areas as well as bright areas (such as images from endoscopes used in medical procedures), simply increasing the brightness would not be desirable since it washes out the entire image and causes the already bright areas to "bloom". The enhancement feature of the TVB200-Plus, brings out the details in the dark areas without over driving the already bright regions of the image.
The unit features non-volatile memory to store the selected channel and performance characteristics. The TVB-200's output can drive VGA cables to 200 feet. Included are: a small power adapter and 6 ft video and audio cables for connection to the PC's VGA and sound outputs.
Display any NTSC or PAL video signal from video camera, DVD, or VCR on any VGA monitor, LCD, or projector. The TVB200-Plus doubles the frame rate by turning the interlaced TV signal into a "progressive scan" (non-interlaced) signal suitable for high resolution display devices.
The TVB200-Plus provides 2 RCA composite, 1 S-Video, and 1 VGA input, all with their own corresponding stereo audio. Select any of the inputs either by using individual push-button switches on the front panel or by means of the RS232 serial port. The audio inputs have their own adjustable volume settings making it perfect for balancing the output volume level regardless of the input selection.
This feature rich converter can switch between the PC and TV inputs automatically. When the device is in "Auto" mode, if no TV video signal is present, it selects the PC input and as soon as a TV input is detected, it switches to the TV input by itself. This makes the converter perfect for educational facilities where the presenter does not even have to worry about making selections on the front panel.
A front panel enhancement switch is available to improve the quality of the converted VGA output. It is based on non-linear Gamma correction. If the TV video input has dim areas as well as bright areas (such as images from endoscopes used in medical procedures), simply increasing the brightness would not be desirable since it washes out the entire image and causes the already bright areas to "bloom". The enhancement feature of the TVB200-Plus, brings out the details in the dark areas without over driving the already bright regions of the image.
The unit features non-volatile memory to store the selected channel and performance characteristics. The TVB-200's output can drive VGA cables to 200 feet. Included are: a small power adapter and 6 ft video and audio cables for connection to the PC's VGA and sound outputs.
