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C.
Audio Control Commands
The following commands provide program control over the
output of audio information contained on a videodisc:
1)
cx
2)
AUDIOI or AUDI02
3)
Axx (where X can be I, F, N, or T)
All of these commands (without arguments) can be executed
by the player when received from the ECI (AI and A2 from
the RCU also).
This is true in both Manual and Automatic
modes.
The Audio and CX commands only take an argument
when executed from RAM.
1)
CX - CX Control
ARGUMENT
(Integer)
CODING
MNM
CX
HEX
VAL
EE
EQUIVALENT
RCU BUTTON
DSPLY
MNM
CX
This command turns the CX decoder ON and OFF.
If it doesn't
have an argument, this command will toggle the
ex
function.
If the argument is even, it will turn the CX decoder OFF
and if the argument is odd, it will turn the CX decoder
ON.
Note:
If the disc being played has automatic CX
control codes, the disc's control-codes will override
the ex commands.
TPl09 Version 2.0
- 11 -
Aprill984
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