Toa DA-250F CU, Руководство по эксплуатации, Страница: 16 / 20

16
H C
CH 1 INPUT
E H C
CH 2 INPUT
E
Current Limitter
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 volume control
+4 dB -
10 dB
CH 2 sensitivity selection jumper (+4 dB/
-
10 dB)
CH 2 volume control
ON OFF
BRIDGE 1 ON/OFF switch
+ -
BRIDGE 1 OUTPUT
Current Limitter
Short Detector
Protection Circuit
OUTPUT 2
relay
+ -
CH 1 to all switch
Current Limitter
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 volume control
+4 dB -
10 dB
CH 4 sensitivity selection jumper (+4 dB/
-
10 dB)
CH 4 volume control
ON OFF
BRIDGE 2 ON/OFF switch
+ -
BRIDGE 2 OUTPUT
Current Limitter
Short Detector
Protection Circuit
OUTPUT 4
relay
+ -
H C
CH 3 INPUT
E H C
CH 4 INPUT
E
14. BLOCK DIAGRAMS
14.1. DA-250F