VCP code 0x02 (New control value             ): No new control values (0x01)
VCP code 0x03 (Soft controls                 ): No button active (sl=0x00)
VCP code 0x10 (Brightness                    ): current value =    50, max value =   100
VCP code 0x12 (Contrast                      ): current value =   100, max value =   150
VCP code 0x14 (Select color preset           ): Setting: User 1 (0x0b)
VCP code 0x16 (Video gain: Red               ): current value =   100, max value =   100
VCP code 0x18 (Video gain: Green             ): current value =    95, max value =   100
VCP code 0x1a (Video gain: Blue              ): current value =    95, max value =   100
VCP code 0x2e (Gray scale expansion          ): mh=0x00, ml=0x00, sh=0x00, sl=0x00
VCP code 0x52 (Active control                ): Value: 0x00
VCP code 0x72 (Gamma                         ): SL: 0x00 ,  SH: 0x78
VCP code 0xb6 (Display technology type       ): LCD (active matrix) (sl=0x03)
VCP code 0xc0 (Display usage time            ): Usage time (hours) = 12600 (0x003138) mh=0x00, ml=0x00, sh=0x31, sl=0x38
VCP code 0xc8 (Display controller type       ): Mfg: Not defined - a manufacturer designed controller (sl=0xff), controller number: mh=0x00, ml=0xc6, sh=0x04
VCP code 0xc9 (Display firmware level        ): 3.38
VCP code 0xca (OSD/Button Control            ): OSD enabled, button events enabled (sl=0x02), Host control of power unsupported (sh=0x00)
VCP code 0xdf (VCP Version                   ): 2.2