Start = 110101111101101110101011; End = 1010101 Vol_up = 11011011110101101; Vol_Dn = 01101101111101101; Mute = 10101101111011101; Pst_up = 10101011111011110; Pst_dn = 01010101111111110; Source = 10110111110110110; Trk_up = 10111011110110101; Trk_dn = 01011101111110101; Power = 01110111111010110; Play = 01010111111111010; Band = 01101011111101110;