From 13 September 2016 onwards, Astro Hua Hee Dai will be simulcast in both SD and HD, meaning that Astro Hua Hee Dai viewers will be watching the exact same content between SD (ch333) and HD (ch332). Prior to this, there are a few of SD programmes are showing only in the SD version but not the HD version.
Viewers will be able to notice the letterbox will be shown at all times when watching the SD version of Astro Hua Hee Dai (ch333). It is possible for viewers to watch Astro Hua Hee Dai channel in full screen without any letterbox by pressing the screen viewing format on Astro remote control into "LB Expand" (for SD ch333) or "Fit to screen". (for HD ch332).
The screenshots below is how it looks like for the SD version of Astro Hua Hee Dai now, and the black bars on top and bottom (letterbox) is now visible at all times, making it to look smaller and stretched than usual especially for HDTVs.
NOTE: Effective 1 Oct 2018, the "Subscribe/Upgrade Astro services" form are no longer accepting further submissions.