This unit was recommended to me as a way of centering the picture horizontally on my Blaupunkt which doesn't actually feature a H position pot on the chassis.
This crafty little unit only cost me $20 but it can do some amazing things! Firstly, it does the desired H position control very well. There is a HUGE range of adjustment available. There is also a V position control that shifts the image up or down one scanline at a time. Really cool. As a bonus, there is a Level Boost pot and a Peak Control.
The Level Boost is really cool for controlling how dark the scanlines are. With the control up high, the image tends to saturate and bleed. With the control down low, the scanlines are far more defined. Neat!
|Extron RGB 201 Rxi|
|Horizontal and vertical frequency readout|
Overall, a very cool tool for those that are running native res and refresh. Highly recommended!
|Street Fighter III looking seriously awesome after Extron tweaking|