13.CH+ key: Radio memory station increases/TV channel increases, direction/choose alarm mode on the standby.
CH- key: Radio memory station decreases/TV channel decreases, direction/choose alarm mode on the standby.
VOL- key: Volume decreases. direction.
VOL+ key: Volume increases. direction. 14.TIMER: Calculagraph time setting. 15.Loudspeaker
16.TFT LCD screen.
17.clock back up house 18.External Right sound track 19.External Video 20.External Left sound track 21.External DC power input jack 22.External TV antenna input jack 23.FM, ANTENNA, CABLE.