Yamaha DME24N Service Manual page 236

H G
DME24N LEVEL DIAGRAM
F E
Analog
Analog Digital
PAD HA ATT ADC
dBu dBFS Bit
Max.
Input
[+30dBu]
+30 0 0
HA-GAIN
[+24dBu]
1
=+10dBu
+20 -10
Nominal
2
Input
3 [+10dBu]
+10
-20
[+12dBu]
4 [+4dBu] [+8dBu]
0
-30 5
6
-40
-10
[-8dBu]
7
[-12dBu]
8
-20 -50
9
-30 -60 10
Max.
Input
11
[-40dBu]
-70
-40
12
HA-GAIN
13 =-60dBu
-50 -80
Nominal
14
Input
[-60dBu]
-60 -90 15
16
-70 -100
17
18
-80 -110
19
-90 -120 20
21
-100 -130
22
23
-110 -140
24
-120
-150 25
26
-130 -160
27
28
-140 -170
29
-150 -180
30
31
-190
-160
32
33
-170
-200
34
-210 35
-180
36
-190
[0dBu = 0.775 Vrms]
[0dBFS = Full Scale]
The output level of the circuit block marked (UNBAL) is indicated in terms of unbalanced output level.
(UNBAL)表記のある回路ブロックの出力レベルは、アンバランス出力でのレベル表記です。
D
Digital Analog
Analog
AMP LPF
DSP DAC BUF
(UNBAL) (UNBAL)
dBu
Digital Clipping Level
Max. Output
[+24dBu]
[+19.7dBu]
Nominal
Output
[+4dBu]
[+6.6dBu]
[-0.3dBu]
[-13.4dBu]
DSP Noise Floor
C B
+30
+24
+20
+10
+4
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
-190
28CA1-8832047-5
A
DME24N/DME64N
1
2
3
4
5
6
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