Pioneer DVD-V7400 DVD-V7400 RS-232C Command Protocol Manual - Page 66

Disc Region Code Request DVD, DVD Disc Status Request

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Current Address Request Descriptions Status information is returned in the following format: C1C2C3C4C5C6C7C8C9C10 C1C2 first Track number C3C4 last Track number C5C6C7C8C9C10 absolute Time of starting lead-out Execution : String ?Q Status Return 0109665544 DVD player Play mode first Track is 1, last Track is 9, lead-out Time is 66 min, 55 sec, 44 Blocks 6.10 Disc Region Code Request (DVD) Function : Returns the region code of the disc Format : ?G Explanation : The player returns the approved region code(s) designated on the disc. Each bit indicates a region in a returned byte from the player. Bit 0 (LSB) indicates region 1, bit 1 indicates region 2, ..., bit 5 indicates region 6. Value 0 shows the disc as playable in its region. Execution : String ?G ?G Status Return F9 (=11111001B) C0 (=11000000B) DVD player Play mode Region code 2 and 3 Play mode Region code 1, 2, 3, 4, 5 and 6 (ALL) 6.11 DVD Disc Status Request Function : Returns the attributes of the DVD disc being played Format : ?V Explanation : The player returns the attributes of a DVD disc. Discs other than DVD, cause the player to return an error message (E04). - 59

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Current Address Request Descriptions
Status information is returned in the following format:
C
1
C
2
C
3
C
4
C
5
C
6
C
7
C
8
C
9
C
10
<CR>
C
1
C
2
first Track number
C
3
C
4
last Track number
C
5
C
6
C
7
C
8
C
9
C
10
absolute Time of starting lead-out
Execution :
String
Status Return
DVD player
?Q<CR>
0109665544<CR>
Play mode
first Track is 1, last Track is 9,
lead-out Time is 66 min, 55 sec,
44 Blocks
6.10
Disc Region Code Request (DVD)
Function
: Returns the region code of the disc
Format
: ?G
Explanation :
The player returns the approved region code(s) designated on
the disc. Each bit indicates a region in a returned byte from the player. Bit 0
(LSB) indicates region 1, bit 1 indicates region 2, …, bit 5 indicates region 6.
Value 0 shows the disc as playable in its region.
Execution :
String
Status Return
DVD player
?G<CR>
F9<CR>
(=11111001B)
Play mode
Region code 2 and 3
?G<CR>
C0<CR>
(=11000000B)
Play mode
Region code 1, 2, 3, 4, 5 and 6
(ALL)
6.11
DVD Disc Status Request
Function
: Returns the attributes of the DVD disc being played
Format
: ?V
Explanation :
The player returns the attributes of a DVD disc.
Discs other than
DVD, cause the player to return an error message (E04).
- 59