▁also ▁demonstrated ▁at ▁the ▁Bang k ok ▁I CT ▁Ex po . ▁In ▁ 2 0 1 0 , ▁True Vis ions ▁offered ▁customers ▁with ▁prem ium ▁subscri ptions ▁three ▁HD ▁channels ▁( H BO ▁and ▁two ▁sports ▁channels ) ▁for ▁an ▁extra ▁payment . ▁The ▁original ▁HD ▁set - top ▁box ▁did ▁not ▁have ▁a ▁D V R ▁function . ▁In ▁ 2 0 1 1 , ▁True Vis ions ▁offered ▁C AT V ▁customer ▁eight ▁new ▁HD ▁channels , ▁and ▁a ▁new ▁combined ▁HD ▁and ▁P V R ▁set - top ▁box . ▁This ▁coinc ided ▁with ▁extension ▁of ▁fib re ▁opt ic ▁cable ▁networks ▁to ▁some ▁provincial ▁areas . ▁On ▁July ▁ 1 6 , ▁ 2 0 1 2 , ▁True Vis ions ▁expanded ▁their ▁HD ▁offer ings ▁to ▁sevent een ▁channels , ▁making ▁all ▁HD ▁channels ▁available ▁to ▁both ▁D ST V ▁and ▁C AT V ▁subscri bers . ▁In ▁September ▁ 2 0 1 6 , ▁True Vis ions ▁offered ▁fifty - six ▁HD ▁channels . ▁▁ 3 D ▁broadcast s ▁In ▁ 2 0 0 8 , ▁True Vis ions ▁tested ▁ 3 D ▁broadcast s , ▁showing ▁short ▁European - made ▁v ign ettes ▁fil med ▁using ▁the ▁Pul fr ich ▁effect . ▁In ▁ 2 0 0 9 , ▁segments ▁of ▁Academy ▁Fant asia ▁were ▁broadcast ▁live ▁using ▁the ▁Pul fr ich ▁effect . ▁Since ▁ 2 0 1 3 , ▁the ▁True ▁Film ▁HD ▁channel ▁has ▁a ired ▁selected ▁mov ies ▁in ▁a