User Manual
PT-AA140
16
Command
Function Description
Feedback Code
4[x][x]%
Preset the volume level of ducking
function. [xx] arranges from [00] to [60].
61 degrees in total.
Ducking of LINE: 50
5[x][x]%
Preset MIC volume, [xx] arranges from
[00] to [60]. 61 degrees in total.
Volume of MIC: 50
7[x][x]%
Preset line volume, [xx] arranges from
[00] to [60]. 61 degrees in total.
Volume of LINE: 50
8[x][x]%
Preset the bass level, [xx] arranges from
[00] to [08]. 9 degrees in total.
Bass of LINE: 4
9[x][x]%
Preset the treble level, [xx] arranges
from [00] to [08]. 9 degrees in total.
Treble of LINE: 4
Note:
1)
The letter inside bracket [ ] is the variable code, which is changeable.
2)
The bracket [ ] is not included to the RS232 commands.
3)
Any dot “.” after the letters is part of the commands.
4)
Ducking function
:
When input with MIC, the volume of the line audio will be automatically turned
down to the preset volume level, if there is no input MIC audio signal after 5
seconds, then the volume will be automatically turned up to the original one. If
you need to disable/enable the ducking function, just send the command “
610%
”
again.
5)
ID coding
The ID codes of PT-AA140 ranges from 0 to F (hexadecimal), when sending RS232
commands, please take notice of the address of the ID code.
If the address of the ID code is
0
, any RS232 command is available.
If the address is in
1
~
F
, it has one unique ID code (If the ID code is not the same
with the address, no RS232 command will work).
While the ID code is in
1~F
, please add “
ID/
” before sending the command.
For example, if the ID code is
5
, the RS232 command needed is “
604%
”, the
correct command is in this format:
5/604%
.
There is no need to add “
ID/
” before the command when the ID code is
0
.
