I bought CAC-1170 from Amazon.com. My machine specification is:
– Lenovo ThinkStation P900, Xeon E5-1603 V3, 16 GB RAM
– Video card: Zotac GTX-750 2GB
– Monitor: LG UF770T UHD TV
CAC-1170 can convert DisplayPort 1.2 signal to HDMI flawlessly. I set the resolution using Nvidia Control Panel as 3840*2160p 60Hz 4:4:4. However, the card somtimes display some flicker & noise randomly. Sometimes, the display is unaligned with the screen position. This annoys my using the product.
How can I fix this problem?