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RS-232C interface
Status information acquisition commands
"MOD" status request
·
This command is for acquiring information such as unit status (on/off), tray condition and disc type.
MOD Status Request
Response to "MOD" request
·
The reply to the MOD status request will contain two main parameter bytes, offering both transport status and disc format. Refer to the
tables below for the available codes.
Video DVD in Play (Reply to "mod")
TRANSPORT STATUS
ASCII
Hex
SP
20h
1
31h
2
32h
3
33h
4
34h
5
35h
6
36h
7
37h
9
39h
:
3Ah
;
3Bh
<
3Ch
=
3Dh
>
3Eh
>
M
O
02h
3Eh
4Dh
4Fh
>
M
O
02h
3Eh
4Dh
4Fh
Description
Power off
No disc in tray
Tray open
Tray opening
Tray closing
Reading disc
DVD menus
Stop
Search
Play
Pause
Still playback
Scan
Slow motion playback
D
c
SP
SP
SP
SP
44h
63h
20h
20h
20h
20h
20h
TRANSPORT
DISC
STATUS
FORMAT
D
s
:
4
SP
SP
44h
73h
3Ah
34h
20h
20h
20h
DISC FORMAT
ASCII
Hex
0
30h
1
31h
3
33h
4
34h
5
35h
6
36h
7
37h
9
39h
A
41h
SP
SP
SP
SP
8
1
20h
20h
20h
38h
31h
03h
SP
SP
SP
SP
B
F
20h
20h
20h
42h
46h
03h
Description
No disc
Unknown format
DVD Audio
DVD Video
Super Video CD
Video CD
Audio CD
MP3/JPEG disc
DVD VR disc
TASCAM DV-D01UT/C
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