Table Of Contents - Sony HVO-500MD Protocol Manual

1. Outline ..................................................................................5
2. Connection of Signals ........................................................5
3. Data Format .........................................................................6
4. Command Overview............................................................7
4-1. Communications Protocol ...................................................................................7
4-2. Command List .....................................................................................................9
5. Detailed Description of Commands ................................13
5-1. Response Command ..........................................................................................13
5-2. Numerical Command.........................................................................................14
5-3. All-purpose Control Commands........................................................................17
5-4. Device Control Command.................................................................................18
2

Table of Contents

5-1-1. COMPLETE (01H).............................................................................13
5-1-2. TRAY OPEN (03H) (HVO-550MD only) .........................................13
5-1-3. NOT TARGET (05H) .........................................................................13
5-1-4. ACK (0AH).........................................................................................13
5-1-5. NAK (0BH).........................................................................................13
5-2-1. Numerical Commands 0 to 9 (30H to 39H)........................................15
5-2-2. SIGN PLUS (A1H), SIGN MINUS (A2H) ........................................16
5-2-3. ENTER (40H) .....................................................................................16
5-2-4. Character Commands A to Z (41H to 5AH), a to z (61H to 7AH),
SPACE (20H) .................................................................................................16
5-3-1. C.E. (41H)...........................................................................................17
5-3-2. C.L. (56H)...........................................................................................17
5-3-3. EXP-1 (D8H), EXP-2 (D9H), EXP-8 (DFH) .....................................17
5-4-1. AUDIO MUTE ON (24H) ..................................................................18
5-4-2. AUDIO MUTE OFF (25H) ................................................................18
5-4-3. VIDEO MUTE OFF (26H).................................................................18
5-4-4. VIDEO MUTE ON (27H) ..................................................................18
5-4-5. MEMORY (5AH) ...............................................................................18
5-4-6. KEY INHIBIT ON (EXP-1 + 94H) ....................................................18
5-4-7. KEY INHIBIT OFF (EXP-1 + 95H) ..................................................18
5-4-8. FULL EE ON (C4H)...........................................................................18
5-4-9. FULL EE OFF (C5H) .........................................................................18
5-4-10. REC REQUEST (FAH) ....................................................................18
5-4-11. POWER OFF (EXP-1 + C9H)..........................................................18
5-4-12. CLOCK ADJUST (EXP-1 + CEH) ..................................................19
5-4-13. MENU (EXP-2 + C0H) ....................................................................19
5-4-14. LIST (EXP-2 + C1H)........................................................................19
5-4-15. SET (EXP-2 + C2H) .........................................................................19
5-4-16. UP KEY (EXP-2 + C3H)..................................................................19
HVO-500MD/550MD