All codes sent are in **ASCII** format followed by a **Carriage Return (\r)**. Command Code (ASCII) Power On !1PWR01\r Power Off !1PWR00\r Master Volume Up !1MVLUP\r Master Volume Down !1MVLDOWN\r Audio Mute On !1AMT01\r Audio Mute Off !1AMT00\r OSD Home !1OSDHOME\r OSD Menu !1OSDMENU\r OSD Up !1O...