TOA a-9060dh Manuale Utente

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14.2. DA-250FH
OFF
ON
CH 2 HPF 
ON/OFF jumper
HPF
50 Hz
OFF
ON
CH 3 HPF 
ON/OFF jumper
HPF
50 Hz
OFF
ON
CH 4 HPF 
ON/OFF jumper
HPF
50 Hz
H
C
CH 1 INPUT
E
H
C
CH 2 INPUT
E
Current Limiter
Short Detector
Protection Circuit
OUTPUT
 1
relay
CH 1
OUTPUT
CH 2
OUTPUT
+4 dB
-
10 dB
CH 1 sensitivity 
selection jumper
(+4 dB/
-
10 dB)
CH 1
input level
control
+4 dB
-
10 dB
CH 2 sensitivity 
selection jumper
(+4 dB/
-
10 dB)
CH 2
input level
control
ON
OFF
BRIDGE 1 ON/OFF 
switch
+
-
BRIDGE 1
OUTPUT
Current Limiter
Short Detector
Protection Circuit
OUTPUT
 2
relay
+
-
CH 1 
T
O
 ALL
 
switch
Current Limiter
Short Detector
Protection Circuit
OUTPUT
 3
relay
CH 3
OUTPUT
CH 4
OUTPUT
+4 dB
-
10 dB
CH 3 sensitivity 
selection jumper
(+4 dB/
-
10 dB)
CH 3
input level
control
+4 dB
-
10 dB
CH 4 sensitivity 
selection jumper
(+4 dB/
-
10 dB)
CH 4
input level
control
ON
OFF
BRIDGE 2 ON/OFF 
switch
+
-
BRIDGE 2
OUTPUT
Current Limiter
Short Detector
Protection Circuit
OUTPUT
 4
relay
+
-
H
C
CH 3 INPUT
E
H
C
CH 4 INPUT
E
OFF
ON
CH 1 HPF 
ON/OFF jumper
HPF
50 Hz