The HDMI cable which is provided by tatasky with HEVC STB is not supporting 1080p resolution..we have to buy HDMI 2.0 cable separately....u have to confirm that ur TV is supporting 1080p resolution too...otherwise no use in selecting that resolution...For @Yeamin Hosen Molla Brother-------------------
Here are some Options and Best Fit Settings:-
For LCD / LED / Full HD / HD Ready / Smart TV:-
STB Video Output :- HD
STB Picture Ratio :- 16:9 / Stretch
STB HD Resolution :- 1080p X 50 hz
STB Audio Output :- PCM or DD or DD+
STB Volume Level :- Full or As per Your Requirement.
PCM audio is stereo only...if u r using home theater or ur TV support DD then u should select DD...once u select DD then u can't change the audio volume in STB remote...
This what i am seeing in my HEVC STB