RS-232 & TCP/IP communication protocol
VP330
64
Oct 2021
Version : 2.1 (for firmware 1.11 or higher)
15.3. Command to select subtitles
15.3.1. Generic command to select subtitles
Byte
Role
Value (represented in
hexa)
Description
0
Synchro
0x80 | id
Sync byte and player ID
1
Command
0x0D
Command to select
subtitles
2
Parameters
0x00
Desactivate subtitles
0x01
Activate automatic
selection of subtitles
according to system
settings
0x02
Select previous subtitles
(no loop)
0x03
Select next subtitles (no
loop)
0x04
Select previous subtitles
(with loop)
0x05
Select next subtitles (with
loop)
15.3.2. Select a subtitle track with language code
Byte
Role
Value (represented
in hexa)
Description
0
Synchro
0x80 | id
Sync byte and player ID
1
Command
0x1D
Manual selection manuelle of subtitles
according to language code ISO-639
2
Language code
[0x61-0x7A]
First byte is the ASCII value of the character
string of the language code ISO-639 between
"a" and "z"
3
Language code
[0x61-0x7A]
Second byte is the ASCII value of the
character string of the language code ISO-
639 between "a" and "z"
4
Language code
[0x61-0x7A]
Thirsd byte is the ASCII value of the
character string of the language code ISO-
639 between "a" and "z"