In the the tata sky dth set top box coming in 2 channel.which is HD or NORMAL.but in the HD box chanel type is 3 which is(1)NORMAL, (2)HD, (3)HD+1.its picture clarity is batter then other dth.its sound quality is Dolby digital.its service is good.within 4 hours the company solve the customer problem.when the work order was generet.in the warranty company was not changeable for the complaint. tata sky signal quality is 80%.but other signal quality is 70 to75%.its price was very less.its comes with one month free package.now one package was add in tata sky.which is 199 rs per month.yearly 2189rs only.customer satisfied in the package bcoz HINDI ENTERTAINMENT LIKE STAR PLUS, SONY, COLORS, .HINDI MOVIE SET MAX, STAR GOLD, ZCINEMA.HIND MUSIC LIKE 9xm.1 REGIONAL channel include in the package.