121
22. SIGNAL FLOW DIAGRAM
D-001T DUAL MIC/LINE INPUT with DSP
D-001T DUAL MIC/LINE INPUT with DSP
9000 series Amplifier
T-001T DUAL LINE OUTPUT with DSP
D-001T DUAL MIC/LINE INPUT with DSP
T-001T DUAL LINE OUTPUT with DSP
T-001T DUAL LINE OUTPUT with DSP
M-9000

ZP-001T ZONE PAGING

A-9060DH/9120DH/9120DL

A-9060S/9120S/9240SH

INPUT-1
TELEPHONE
LINE
or
PAGE TRUNK
LINE
+24 V
Phantom
Power
+24 V
Phantom
Power
+24 V
Phantom
Power
+24 V
Phantom
Power
+24 V
Phantom
Power
+24 V
Phantom
Power
INPUT
SENSITIVITY
–60, –54, –48, –42, –36, –30, –24, –18, –10 dBV
EBA HPF 10BAND
P-EQ
LPF
TONE
LOUDNESS
COMP
LEVEL
METER OL
0
–10
–20
–30
–40
dB ON/OFF
INPUT
VOLUME

Cross point level

12345678
INPUT-2
INPUT
SENSITIVITY
–60, –54, –48, –42, –36, –30, –24, –18, –10 dBV
EBA HPF 10BAND
P-EQ
LPF
TONE
LOUDNESS
COMP
LEVEL
METER OL
0
–10
–20
–30
–40
dB ON/OFF
INPUT
VOLUME
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
PRE
AMP
OUT 1
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
INPUT-1
INPUT
SENSITIVITY
–60, –54, –48, –42, –36, –30, –24, –18, –10 dBV
EBA HPF 10BAND
P-EQ
LPF
TONE
LOUDNESS
COMP
LEVEL
METER OL
0
–10
–20
–30
–40
dB ON/OFF
INPUT
VOLUME
INPUT-2
INPUT
SENSITIVITY
–60, –54, –48, –42, –36, –30, –24, –18, –10 dBV
EBA
POWER
AMP
POWER
AMP
HPF 10BAND
P-EQ
LPF
TONE
LOUDNESS
COMP
LEVEL
METER OL
0
–10
–20
–30
–40
dB ON/OFF
INPUT
VOLUME
PRE
AMP
OUT 2
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
OUT
PUT-1
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
OUT
PUT-2
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
INPUT-1
INPUT
SENSITIVITY
–60, –54, –48, –42, –36, –30, –24, –18, –10 dBV
EBA HPF 10BAND
P-EQ
TELEPHONE
INTERFACE
HYBRID
TRANSFORMER
LPF
TONE
LOUDNESS
COMP
LEVEL
METER OL
0
–10
–20
–30
–40
dB ON/OFF
INPUT
VOLUME
INPUT-2
INPUT
SENSITIVITY
–60, –54, –48, –42, –36, –30, –24, –18, –10 dBV
EBA HPF 10BAND
P-EQ
LPF
TONE
LOUDNESS
COMP
LEVEL
METER OL
0
–10
–20
–30
–40
dB ON/OFF
INPUT
VOLUME
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
OUT
PUT-1
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
OUT
PUT-2
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
ON/OFF
INPUT
VOLUME
ON/OFF
INPUT
VOLUME
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
OUT
PUT-1
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
HPF 10BAND
P-EQ
SPEAKER
EQ
LPF
TONE
LOUDNESS
COMP
DELAY
SHARE 10-Band EQ resources
OUTPUT
VOLUME
OUT
PUT-2
LEVEL
METER OL
0
–10
–20
–30
–40
dB
ON/OFF
PRE
AMP
OUT 1
ON/OFF
PRE
AMP
OUT 2
PWR
AMP
IN 1
PWR
AMP
IN 2
ON/OFF

1

SPEAKERS
SPEAKERS
LEVEL
METER OL
0
–10
–20
–30
–40
dB

2

LEVEL
METER OL
0
–10
–20
–30
–40
dB
POWER
AMP
PRE
AMP
OUT 1
ON/OFF
PRE
AMP
OUT 2
PWR
AMP
IN
ON/OFF
LEVEL
METER OL
0
–10
–20
–30
–40
dB
LEVEL
METER OL
0
–10
–20
–30
–40
dB
PRE-PAGE
TONE
GENERATOR
DTMF TONE
DECODER to CPU
from CPU