DSPPA Alfatron ALF-250W-UB Podręcznik użytkownika - Strona 6
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Rear Panel
1
I N P U T V O L T A G E S W I T C H
A C 1 1 0 - 1 2 0 V 5 0 - 6 0 H z
A C 2 2 0 - 2 4 0 V 5 0 - 6 0 H z
C A U T I O N
R
I S K O
F E L
E C
T R
I C S
H
O
C
K
D
O
N
O
T O
P E
N
警
告
请
勿
打
开
, 以
免
触
电
1. POWER IN (Can switch to 110-220V)
Connect working power. Insert the plug into the machine and then connect the power grid.
2. Radio Antenna Interface
Connect the radio antenna.
3. DC24V Power Input
DC24V backup power input interface.
4. Audio Power Output Terminal
Note: No terminal can be connected to the "Ground wire", no matter directly or through other devices.
5. AUX OUT
6. AUX1 IN
7. AUX2 IN
8. Audio Source Selection Switch (AUX2-MIC2. Note: Please turn down the volume or turn off the
device before using the switch.)
AUX2 and MIC2/24V. Phantom voltage switch by turning left and right.
9. Phantom Voltage LED
10. MIC2 Balanced IN
11. AUX2/MIC2 VOL.
12. 100V EMC IN (Note: When using external 100V emergency signal input, the machine ground wires
of the two devices can not be connected.)
13. EMC IN VOL.
14. General EMC IN
3
D C I N
2 4 V / 4 A
A U X O U T
A U X 1 I N
A M P L I F I E R O U T
3
4
5 6 7 8 9 1 0 1 11 21 3 1 4
M I C 2 I N
A U X 2 I N
P
U
S
H
+ 2 4 V
V O L
A U X 2 M I C 2 P H A N T O M
2
F M A N T
E M C I N
3 5 0 m V
V O L