Sony RS-232C Interface Manual page 18

MIC MUTING
Status of muting of MIC1/WL1 to MIC6/LINE2 is indicated by the 8-bit data.
bit7 bit6
0 1
When the corresponding bit is '1', the audio is muted. When the corresponding bit is '0', muting is released.
Bit-6 and bit-7 are fixed all the time.
LINE INPUT MUTING
Status of muting of LINE3 and 4 is indicated by the 8-bit data.
bit7 bit6
0 1
When the corresponding bit is '1', the audio is muted. When the corresponding bit is '0', muting is released.
Bit-2 to bit-7 are fixed all the time.
LINE OUTPUT1-6 MUTING
Status of muting of OUTPUT1 to 6 is indicated by the 8-bit data.
bit7 bit6
0 1
When the corresponding bit is '1', the output signal is muted. When the corresponding bit is '0', muting is released.
Bit-6 and bit-7 are fixed all the time.
LINE OUTPUT7,8/REC OUT1,2/SPEAKER OUTPUT 1,2 MUTING
Status of muting of OUTPUT7 and 8/RECOUT1 and 2/SPEAKER OUT1 and 2 is indicated by the 8-bit data.
bit7 bit6
0 1
When the corresponding bit is '1', the output signal is muted. When the corresponding bit is '0', muting is released.
Bit-6 and bit-7 are fixed all the time.
MASTER MUTING
Status of muting of MASTER A and B faders among the GROUP FADER is indicated by the 8-bit data.
bit7 bit6
0 1
When the corresponding bit is '1', the MASTER fader is muted. When the corresponding bit is '0', muting is released.
Bit-2 to bit-7 are fixed all the time.
bit5 bit4 bit3
MIC6/ MIC5/ MIC4
LINE2 LINE1
bit5 bit4 bit3
0 0 0
bit5 bit4 bit3
OUT6 OUT5 OUT4
bit5 bit4 bit3
SPK2 SPK1 REC2
bit5 bit4 bit3
0 0 0
bit2 bit1
MIC3 MIC2/
WL2
bit2 bit1
0 LINE4
bit2 bit1
OUT3 OUT2
bit2 bit1
REC1 OUT8
bit2 bit1
0 MASTER B
– 18 –
bit0
MIC1/
WL1
bit0
LINE3
bit0
OUT1
bit0
OUT7
bit0
MASTER A