+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
200mVrms
-20dB
-30dB
-40dB
-10dB
AVR-X7200
LEVEL DIAGRAM
SUBWOOFER ch
-10dBFS
-20dBFS=198mVrms
28.0mVrms
14.0mVrms
200mV
+30dB
PCM INPUT:-20dBFS LFE 30Hz
PRE OUT
+
EXT IN
+
SPEAKER
OUT
DSP
x3pcs
R2A15220FP
GAIN
ADJ.
PRE OUT
MUTE
AK4490
D/A
-
-
+
PLD
DD INPUT:0dBFS LFE 30Hz
Config1(S/S/S/Y)DOLBY LIMIT LEVEL=2.5Vrms (5.1ch-3dBFS at 30Hz)
4.75Vrms
GAIN setting of MASTER VOL 00dB
・DOLBY D
IGITAL IN -2.5dB +17dB =+14.5dB
・ANALOG
IN -2.5dB +17dB +3.5dB =+18.0dB
(1)
(2)
(3)
(1):Basic OFFSET of VOL=0dB
(2):SW ch correction
(3):OFFSET of the AD input
L.P.F GAIN=+3.72dB
+14.5dB
PRE OUT
AK4490
62.6mVrms
+18.0dB
300mVrms
ANA INPUT:200mVrms L+R 30Hz
19.8mVrms
+12.5dB
0dBFS=1.980rms
FULL SCALE LEVEL=3.56Vrms(3.82Vrms)
-37dBFS(PCM IN)
-40dBFS(A/D IN)
DD INPUT:-30dBFS LFE 30Hz
1.13Vrms
-43dBFS(DD IN)
Config1
+14.5dB
4.75Vrms(5.09Vrms)
NON CLICP MAX SIGNAL LEVEL 4.0Vrms
-2.5dB EXT IN
150mVrms
121
Содержание AVR-X7200W
Страница 8: ...Personal notes 8 ...
Страница 204: ...MX25L1606EM2I 12G DIGITAL U102 U202 U302 U402 MX25L1606EM2I 12G Block Diagram 8 PIN SOP 200mil 150mil BLOCK DIAGRAM 204 ...
Страница 210: ...NJW1194A INPUT U3203 U3204 BLOCK DIAGRAM 210 ...
Страница 211: ...2 FL DISPLAY FLD 17 BT 40GINK FRONT SPK Z6801 PIN CONNECTION GRID ASSIGNMENT Y2 q 211 ...
Страница 212: ...ANODE CONNECTION 212 ...