Front Panel - Inter-m NPA Series Operation Manual

NETWORK POWER AMPLIFIER

Front Panel

Front Panel
1
1. Input level meter & protection circuit operation LED
LED that displays the level of the audio signal input to device.
Indicator LED
Type
SIG
-10dB
CLIP
PRT
※ If CLIP LED flashes, please adjust input level on the webpage. If PRT LED flashes, please check
device and connection of speaker lines.
2. AMP STATUS INDICATOR LED
LED that displays the status of amplifier operation.
※DISABLE: Amp use is selectable on the webpage of IPA-100.
Indicator LED
Type
DISABLE
AMP FAULT
LINE FAULT
4 NPA Series
5
NPA 240S
2
LED
GREEN Audio Input Signal > -30dBV
GREEN Audio Input Signal > -10dBV
YELLOW Audio Input Signal > 6dBV
RED Amplifier Protection Circuit Operation
LED
YELLOW Unused Amplifier
YELLOW Amplifier Problem
YELLOW Speaker, Line Problem
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Description and operating conditions
Description and operating conditions
POWER ON
SYSTEM OK
FAULT
POWER
SYSTEM
NETWORK
4