Denon AVR-1612 - Page 70

70
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
-20dB
-30dB
-40dB
-10dB
LEVEL DIAGRAM
SURROUND BACK ch
-10dBFS
-30dBFS
-40dBFS
200mV
+30dB
＋
R2A15218FP
GAIN
ADJ.
AK4358VQ
D/A
PLD
DSP
−
−
＋
DD INPUT:-20dBFS SL+SR 1kHz
(SB:MTRX ON, DD EX MODE)
DSP OUTOPUT:-23dBFS
ANA INPUT:200mVrms L+R 1kHz
(MODE:MULTI CH STEREO)
DSP OUTOPUT:-29.5dBFS
200mVrms
PRE OUT
150mVrms
+1.07dB
AK4358VQ
DIFF.OUT
0dBFS=5Vpp
=1.77Vrms
0dBFS
-20dBFS
R2A15218 MAX.OUTPUT 3.8Vrms
AZ4580 MAX.OUTPUT 7.78Vrms
FULL SCALE LEVEL=2.0Vrms
GAIN setting of MASTER VOL 00dB
･DIGITAL -2.5dB +3.0dB =+0.5dB
･ANALOG -2.5dB +6.5dB +3.0dB =+7.0dB
② ③①
①:Basic OFFSET of VOL=0dB (indication value)
(PREAMPGAIN:+15.5dB of VOLMAX)
②:Revision OFFSET of AD input
③:Revision SURR.BACK VOL
0.5dB
+7dB
PRE OUT
MUTE