User manual
Automation Protocol Easytext Commands
Miranda Technologies Ltd Page 211
Set Program RF Pre-emphasis oQ
This command sets the program radio frequency (RF) pre-emphasis for RF
modulated Dolby Digital bitstreams:
CMD Param_1 Param_2 Param_3 Param_4
oQ %1x:
Bank No.
%1x:
Program
No.
%02x:
Flags
00
%1: RF Pre-emphasis Enable
0 – Disabled (default)
1 – Enabled
The current program RF pre-emphasis can be enquired using:
CMD Param_1 Param_2
oQ %1x: Bank
No.
%1x:
Program No.
The response is in the form of the set command.
Set Program Compression Profile/Word oR
This command sets the program RF compression profile/word. A flag is set
to indicate whether the compression is a profile or a word, and sets that actual
profile or word:
CMD Param_1 Param_2 Param_3 Param_4 Param_5
oR %1x:
Bank No.
%1x:
Program
No.
%02x:
Flags
00
%1x:
Format
0 – Profile
1 – Word
%02: Word (0 to
255) or
Compression
Profile
If Param_3 indicates that the compression is a word is selected, the actual
word is a value between 0 and 255. If Param_3 indicates that the compression
is a profile is selected, the options for Param_4 are:
Value Description
0 None
1 Film-standard
2 Film-light
3 Music-standard