Video to VGA Converter/Switch
7
When enabled, OSD (On Screen Display) shows the selected TV input
for a few seconds, or if the selected input does not have video, it
continuously indicates the selected input. Screen Saver feature moves
the OSD around the screen when no video input is detected. The OSD
can be permanently disabled via the serial port.
The front panel can be locked out. This is a handy feature in many
installations. For example if the system is in “Auto” mode, the installer
may wish to also lock the front panel so that accidental hitting of the
front panel switches does not take the system out of Auto mode.
The unit features a front panel switch for enhancing the TV video input
prior to display on a VGA monitor. The enhancement is based on non-
linear Gamma correction. to bring out the details in the dark areas
without over driving the already bright regions of the image.
The Serial input gives the user or installer full control over all aspects
of the device including:
Contrast, Brightness, Saturation, Hue, OSD,
Front Panel Lock, Volume settings, Auto mode, TV format
(NTSC/PAL), Enhancement factor, and more
.
The Model AC135A-R2 is housed in a compact shielded enclosure and
includes a small power adapter and 6 ft video and audio cables for
connection to the PC’s VGA and sound outputs.
1.2 Features
•
3 NTSC/PAL and 1 PC input to one VGA output
•
Eliminates interlace flicker from video presentations
•
Includes line-doubler with motion compensations
•
Video enhancement via Gamma factor correction
•
VGA input for full screen TV or PC Video display
•
RS-232 control input port
•
Free Serial Control Software available for download
•
4 Stereo audio inputs
•
User programmable brightness and contrast for TV input
•
Packaged in portable EMI shielded enclosure
•
VGA input resolutions to 1600 x 1200
•
Individual volume controls for each audio input
•
"Auto" mode for switching to active video
•
Front panel and OSD enable/disable control