Marantz SR7009/U1B - Page 127

+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
-2-0.5=-2.5dB
200mVrms
+30dB
SP OUT
4.48Vrms/8Ω
+29dB
-2+6.5=+4.5dB
MAX. SIGNAL LEVEL
DOLBY LIMIT LEVEL (ALLch-3dBFS)
-2.6dB
2.83Vrms=0dBFS
-10dBFS
-20dBFS
-30dBFS
-40dBFS
PCM1690 Differential Out
-2.6dB
PRE OUT
159mVrms
R2A15218FP/R2A15220FP MAX. OUTPUT 3.8Vrms
-20dBFS(DIG.IN)
-26.5dBBFS(A/D IN)
INPUT : 200mV(A/D IN)
INPUT:-20dBFS 1kHz
GAIN Setting of MASTER VOL 0dB
･DOLBY DIGITAL IN -2dB -0.5 =-2.5dB
･ANALOG IN -2dB +6.5dB =+4.5dB
① ② ③
①:Basic OFFSET of VOL=0dB (indication valude)
②:OFFSET of A/D input
③:System compensation of Digital Input
SR7009
LEVEL DIAGRAM
SURROUND BACK ch
＋
SPEAKER
R2A15220FP
PRE OUT
R2A15218FP
＋
DSP
PCM1690
D/A
－
－
＋
PLD
MUTE
GAIN
ADJ.
HDAM
EXT IN
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