23
A-A9MK2-K
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A
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5.2 SPECIFICATION OF PROTECTIVE OPERATION
6. SERVICE MODE
There is no information to
b
e sho
w
n in this chapter.
STA
N
DBY LED
*
W
hen SPEAKER OUT is overloaded, turn off SPEAKER RELAY immediately and turn off power supply
RELAY. Then, blinks the STA
N
D BY LED.
*
W
hen DC voltage is detected at SPEAKER OUT, turn off SPEAKER RELAY and power supply RELAY.
Then, blinks the STA
N
D BY LED.
After that, normal operation MODE will be resumed by turning power supply S
W
off/on.
Similarly, normal operation MODE will be resumed by reconnecting the power cord.
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
