Supported Alteia Protocol Commands and Messages
DEC = decoder
DTV = DTTV
703 = G.703
IPI = IP Input
CTX
Get current teletext
component
Request current teletext PID
AUE
Get audio language
d (range 0 –
2 or 0 – 6,
depending
on licensing)
Returns the current audio language
CDV
Get current DVB subtitle
language
Always returns
eng
DVN
Request number of DVB
subtitle components
Request number of DVB subtitle
components.
See Note 1 below
DVX
Request DVB subtitle
component information
hhhh (range
0000h to
0062h)
Request DVB subtitle component
information.
See Note 2 below
CHS
Get current sync data
component
Returns current sync (high-speed)
data pid
Command not supported
(Returns NAK)
CLS
Get current async data
component
Returns current low-speed data pid
SAQ
Get current service
acquisition mode
Command not supported
Always returns ACO – Actual only
FAV
Request favourite channel
information
dd
See Note 3 below
NUM
Request number of
services
Returns \
000:ENQ;NUM=ddddd_$FFCr
Where field is number of services,
range 00000 to 00099
SER
Request service
information
dd
See Note 4 below
SE2
Request advanced service
information
dd
See Note 5 below
VST
Request current Video
Standard
Returns \
000:ENQ;VST=ccccc_$FFCr where
ccccc is a five letter character string
containing a representation of the
current video standard.
SSD
Request service ID
dd
See Note 8 below
SVC
Request detailed service
information.
dd
See Note 9 below
SRQ
Request elementary stream
status
See Note 6 below
1.
NOTE…
Commands requesting number of components in the current service have the
following format: \000:ENQ;CCC_$FFCr where CCC represents the sub-command for
the specific component type. The reply format is: \000:ENQ;CCC=ddddd_$FFCr
where ddddd is the number of components of the specific component type, range
00000 to 00099.
Document No. ST.TS.EXXXXX.1 2010-03-04
31 (59)
