Marantz NR1506 /U1B - Level Diagram

LEVEL DIAGRAM
LEVEL DIAGRAM
FRONT ch
＋
＋
LINE IN
EXT IN
H/POUT
＋
SPEAKER
DSP
ANALOG
BD34704
GAIN
PRE OUT MUTE
(SR5010 ONLY)
ZONE2
PCM1690
D/A
－
－
＋
PLD
PCM9211
A/D
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
LINE IN
-10dBFS
0dBFS=1.06Vrms
-20dBFS
-30dBFS
-40dBFS
A/D IN
71mVrms
(-23.5dBFS)
0dBFS
1.41Vrms
PCM9211
H/POUT
79.6mVrms
-
35dB
0dBFS
-10dBFS
-20dBFS
-30dBFS
-40dBFS
200mV
+30dB
SP OUT
4.48Vrms/8Ω
+
29dB
MAX SIGNAL LEVEL
DOLBY LIMIT LEVEL (ALLch-3dBFS)
GAIN setting of MASTER VOL 00dB
･SW:YES (DIGITAL) -2.0dB = -2.0dB
･SW:YES (ANALOG) -2.0dB 3.5dB = +1.5dB
･SW:NONE (DIGITAL) -2.0dB +12dB = +10.0dB
･SW:NONE (ANALOG) -2.0dB +12dB +3.5dB = +13.5dB
(1) (2) (3)
(1):Basic OFFSET of VOL=0dB
(2):OFFSET of SW NON
(3):OFFSET of the AD input
+3dB
SW NO
-32dBFS(DIG.IN)
-38.5dBFS(A/D IN)
-20dBFS(DIG.IN)
-26.5dBFS(A/D IN)
PCM1690
+3dB
-9dB
-2+3.5=+1.5dB
-2.0dB
-2+12=10.0dB
-2+12+3.5dB=13.5dB
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