MITSUBISHI SOUND PROCESSORS
M61512FP
5.1ch Electronic Volume
(3)Microphone mixing
The microphone signal is mixed on L-ch or R-ch after pass through the buffer for decrease in
crosstalk between L-ch and R-ch.
The signal level mixed on is 0dB.
And , This IC build in microphone mute switch for the purpose of improving noise characteristics.
to REC OUT
MIC IN
+
-
MUTE SW
Main Signal
FL,FR
ATT
0/-6dB
-
+
-6/0/2dB
Lch/Rch OUT
(4)Master Volume (FLch,FRch,Cch,SLch,SRch,SWch)
This IC build in 6ch independent electric volume with low distortion and low noise.
The volume is able to set steps by 1dB from 0dB to -87dB.
VOL IN
FLch
FRch
+
-
Volume:0dB~-87dB:1dB Step , -∞
to BASS BOOST
VOL IN
SLch
SRch
Cch
SWch
+
-
0/6dB
VOL OUT
Volume:0dB~-87dB:1dB Step , -∞
MITSUBISHI
ELECTRIC
(10 /13)