RS232 Protocol
4 
RSP-1572 HEX  Command Description 
FE 03 A5 10 62 1A  PLII Panorama Toggle 
FE 03 A5 10 63 1B  PLII Dimension Up 
FE 03 A5 10 64 1C  PLII Dimension Down 
FE 03 A5 10 65 1D  PLII Center Width Up 
FE 03 A5 10 66 1E  PLII Center Width Down 
FE 03 A5 10 68 20  Dolby Digital EX Toggle 
FE 03 A5 10 22 DA  Next Surround Mode 
OSD MENU COMMANDS 
FE 03 A5 10 18 D0  OSD Menu 
FE 03 A5 10 19 D1  Enter 
FE 03 A5 10 90 48  Exit 
FE 03 A5 10 1A D2  Cursor Right – Key Pressed 
FE 03 A5 11 1A D3  Cursor Right – Key Released 
FE 03 A5 10 1B D3  Cursor Left – Key Pressed 
FE 03 A5 11 1B D4  Cursor Left – Key Released 
FE 03 A5 10 1C D4  Cursor Up – Key Pressed 
FE 03 A5 11 1C D5  Cursor Up – Key Released 
FE 03 A5 10 1D D5  Cursor Down – Key Pressed 
FE 03 A5 11 1D D6  Cursor Down – Key Released 
NUMERIC KEY COMMANDS 
FE 03 A5 10 2A E2  Number Key 1 
FE 03 A5 10 2B E3  Number Key 2 
FE 03 A5 10 2C E4  Number Key 3 
FE 03 A5 10 2D E5  Number Key 4 
FE 03 A5 10 2E E6  Number Key 5 
FE 03 A5 10 2F E7  Number Key 6 
FE 03 A5 10 30 E8  Number Key 7 
FE 03 A5 10 31 E9  Number Key 8 
FE 03 A5 10 32 EA  Number Key 9 
FE 03 A5 10 33 EB  Number Key 0 
USB CONTROL COMMANDS 
FE 03 A5 10 85 3D  Play 
FE 03 A5 10 86 3E  Pause 
FE 03 A5 10 87 3F  Stop – Key Pressed 
FE 03 A5 11 87 40  Stop – Key Released 
FE 03 A5 10 88 40  Track Forward – Key Pressed 
FE 03 A5 11 88 41  Track Forward – Key Released 
FE 03 A5 10 89 41  Track Back – Key Pressed 
FE 03 A5 11 89 42  Track Back – Key Released 
FE 03 A5 10 8A 42  Scan Forward – Key Pressed 
FE 03 A5 11 8A 43  Scan Forward – Key Released 
FE 03 A5 10 8B 43  Scan Back – Key Pressed 










