M61512FP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M61512FP

5.1ch Electronic Volume

MITSUBISHI ELECTRIC  

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)

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