DSPPA DA2500 Manual del usuario - Página 6
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2.2 REAR PANEL
Nur Sicherung 250V
Use Only With A 250V Fuse
Employer Unlquement Avec
Fusible De 250V
+
AC180-250V/50Hz
DC24V INPUT
1
2
Nur Sicherung 250V
Use Only With A 250V Fuse
Employer Unlquement Avec
Fusible De 250V
+
AC180-250V/50Hz
DC24V INPUT
1
2
1. 220V AC power input (with fuse holder)
2. 24V DC power input (max. access core is Φ6mm)
3. Air outlet of fan
4. 70V/100V voltage output
5. 70V/100V output switch
6. Prior 100VRMS single unbalanced line input (2-position 3.96 phoenix)
7. Prior balanced line input (3-position 3.96 phoenix, priority signal 6 and 7 are directly mixed.
After the
priority signal amplitude exceeds threshold, the balanced line inputs to enter the
mute status, and the balanced signal recovers output after it is lower than threshold for 2-3s)
8. Balanced line input (3-position 3.96 phoenix)
9. Balanced line output (3-position 3.96 phoenix)
4-channel series
3
2-channel series
3
- 3 -
4
5
6
100V
GND
100V
GND
2
1
ON
1 2 3 4
COM OUT
COM OUT
1 2 3 4
CH4
CH3
70V
4
3
100V
P
G
N
P
G
N
7
CH2
CH1
CH2
CH1
CH2
CH1
ON
1 2
70V
COM OUT COM OUT
100V
100V
GND
100V
GND
4
5
6
Digital Amplifier
8
100V
GND
100V
GND
P
G
N
P
G
N
P
G
N
P
G
CH2
CH1
CH4
CH3
CH2
CH1
P
G
N
P
G
N
P
G
N
P
G
N
P
G
N
P
G
9
CH2
CH1
CH2
CH1
CH2
P
G
N
P
G
N
P
G
N
P
G
N
P
G
N
P
9
7
8
N
N
CH1
G
N