Toa SV-200MA - Handbuch (Seite 55)

55
28. BLOCKDIAGRAMM
[VM-2120/-2240]
IT
-450
(option)
SETTINGS (Phantom Power)
SETTINGS (INPUT
1 MIC/LINE)
SETTINGS (INPUT
2 MIC/LINE)
SETTINGS (INPUT
3 MIC/LINE)
HA
IT
-450
(option)
HA
G +
CPU
G +
CPU
IT
-450
(option)
HA
IT
-450
(option)
HA
IT
-450
(option)
OT
HA MA
G +
CPU
G + C E H
CPU
RS-485
CPU
CPU CPU
Audio
CTRL
IN 1
CTRL
IN 2
CTRL
IN 3
TEL
P
AGING
INPUT
3
(MIC/LINE) BGM 1 (LINE) BGM 2 (LINE) INPUT
2
(MIC/LINE) INPUT
1
(MIC/LINE)
Ctrl In
LINK Remote mic Slave amp
(
(
Chime
To
n
e
CF card
sound source
1 kHz
Detector
SETTINGS
(Chime T
one
Select)
EV
-200M (option)
Auto fader
Mute level
BASS
TREBLE
BGM vol
To
n
e
BASS
TREBLE
INPUT
1 vol
To
n
e
BASS
TREBLE
INPUT
2 vol
To
n
e
BASS
TREBLE
INPUT
3 vol
MA REC OUT
PRE OUT
POWER AMP
IN
LINE OUT
MASTER vol
MASTER bypass
CPU
PA
Level meter
–30
–24
–17
–7
0 dB
ZONE 1
Zone select
Zone vol
(A
TT)
A
TT
bypass
Zone On/Of
f
ZONE 2 ZONE 3 ZONE 4 ZONE 5
CPU
CPU
N1
A
TTENUA
T
OR
CONTROL EXTERNAL
SP
INPUT DIRECT
OUT
ZONE 1 ZONE 2 ZONE 3
Ground Fault
Detector
Impedance
Detector
Amp Fault Detector
W
atchdog Ti
m
e
r
AC/DC
Detector
ZONE 4 ZONE 5
N2 C C H C H C H C H C H C H H
SV
-200MA
(option)
SUR
VEILLANCE
I/O
(D-sub 25P)
CPU
CPU
EEPROM
SW 2 SETTINGS (Master/Slave) SW 3
POWER
EMERGENCY FA
U
LT
AC MAINS
AC FUSE DC FUSE
DC POWER IN 24 V DC
PT
Power
CONTROL
I/O
( D-sub 25P)
24 V DC OUT
TEL
P
AGING vol
RM vol
CHIME vol