Roland Edirol R-44 - R-44 System Block Diagram; Signal Flow Overview

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Block diagram
INPUT2/R INPUT1/L
SDHC Memory Card
INPUT4/R INPUT3/L
DIGITAL AUDIO IN
A/D A/D A/D A/D
L R
LINE OUT
1/L 2/R
USB 2.0/1.1
Data Transfer to PC
DIGITAL AUDIO OUT
L R
Built-in MIC
DSP
EFFECTS
SENS SENS
SENS
SENS
To PC
LIMITER Lo-Cut
LEVEL LEVEL
LEVEL LEVEL
A/D A/D
L
R
D/A
PHONES
L R
Built-in SPEAKER
MONITOR LEVEL
3/L 4/R
D/A D/A
D/A D/A
L R
LIMITER Lo-Cut
LIMITER Lo-Cut
LIMITER Lo-Cut
D/A
SENS
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