OWI AMP-MA40, User Manual

Page: 9 / 14

Mini Digital Amplifier, with MIC Mixer and EQ
9
Command Function Desctription Feedback Code
5[x][x]% Preset MIC volume, [xx] is aranging from [00]
to [60].
61 degrees in total.
Volume of MIC :50
7[x][x]% Preset line volume, [xx] is aranging from [00] to
[60].
61 degrees in total.
Volume of LINE :50
8[x][x]% Preset the bass level, [xx] is aranging from [00]
to [08].
9 degrees in total.
Bass of LINE : 04
9[x][x]% Preset the treble level, [xx] is aranging from
[00] to [08].
9 degrees in total.
Treble of LINE : 04
Notice:
1: The letter inside bracket [ ] is the variable code, which is the changeable.
2: The bracket [ ] is not included to the RS232 commands.
Example 1
Switching the input 2 to the line out. We should send the RS232 command: [2A1.]
Example
2
Turning up the volume of line audio. We should send the RS232 command: [
603%
]
Example
3
Preset the MIC volume to be “21” degree. We should send the RS232 command:
[521%]
Example
4
Checking the working status of AMP-MA40. We should send the RS232 command:
[600%]