Marantz PMD420 - Advanced Recording Techniques; Noise Reduction Systems

www.SteamPoweredRadio.Com
6.
DIAGRAMS
6.1
Block/Level Diagrams
•
[RECORDING MODE]
LINE OUT
f: 1KHz 0A02
MPX
Jl03
FILTER a
DOLBY
MIC
q
BUFFER
MIC
@
JI05
LINE IN
©
Jl02
(dBV)
+3
8
..
•
0
►
-10
-20
-20
-30
-40
-50
~
•
-60
-70.
[PLAYBACK MODE]
JI02
/
MTT-150
•
400Hz
200nwb/m 0A02
HEAD PHONE
DOLBY
' (£
RIIO
JI05
( dBV)
0
-5
-10
-20
-30
-40
-50
~
•
-60
-70
6