Yamaha Audiogram 3 - Manual (Page 24)

Specifications
129 AUDIOGRAM 3 Owner’s Manual
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Block Diagram and Level Diagram
INPUT 1
INPUT 2
MIC A
[–60 to –16dBu]
LINE L
[–34 to +10dBu]
LINE R
[–34 to +10dBu]
MIC B
[–60 to –16dBu]
INST
[–44 to 0dBu]
HA
DR DR BA BA
LPF LPF
LPF LPF
Hi-Z
MIC/INST
COMBO
[–6dBu]
[–6dBu]
[–12dBu]
[–6dBu]
[–6dBu]
DC-DC
GR RE
PO
WER
PHANT
O
M
+30dBu +20dBu +10dBu
0dBu
–10dBu –20dBu –30dBu –40dBu –50dBu –60dBu
+30dBu +20dBu +10dBu
0dBu
–10dBu –20dBu –30dBu –40dBu –50dBu –60dBu
PHONES [0.5mW @ 40ohms] STEREO OUT [–2dBu]
Clip Le
ve
l
Le
ve
l (MASTER)
[Nominal:
–6dB]
ST CH IN LINE Gain:
Max [–34dBu]
CH IN MIC Gain:
Max [–60dBu]
CH IN MIC Gain:
Min [–16dBu]
CH IN INST Gain:
Min [0dBu]
CH IN INST Gain:
Max [–44dBu]
ST CH IN LINE Gain:
Min [+10dBu]
+5V
+48V –7.5V +7.5V
DC-DC DC-DC
[–20dBu] [–20dBu]
[–2dBu]
LR
RE GR
L
STEREO OUT
[–2dBu] PHONES
[0.5mW @ 40ohms] R
USB
D+ D– +3.7V Vb
us (+5V)
SSPND GND
LIN RIN LO RO
OUT1 OUT2
12MHz
SW_IC
IN EN1 EN2
USB
A
UDIO
MUTE
REG
PEAK SIGNAL
Le
ve
l
(MASTER)
STEREO L
STEREO R
Le
ve
l
(Gain)
[10 to 54dB]
PHANT
O
M (+48V)
[–6dBu]
HA HA
Le
ve
l
(Gain)
[6 to 50dB]
SUM SUM
SUM SUM
Clip Le
ve
l
Clip Le
ve
l