Rear Panel - Inter-m NPA Series Operation Manual

NETWORK POWER AMPLIFIER

Rear Panel

Rear Panel
24
1
1. AC INPUT TERMINAL
This is an AC power supply terminal.
※ Please check AC voltage before connection.
2. DC INPUT TERMINAL
Emergency DC back up power (DC 24V) terminal. When AC power is cut off, The unit will operate
with DC power from spare battery pack.
※ Please confirm power and polarity before connection.
3. AIR VENTS
It is an air circulation passage to prevent overheating of the device.
※ Be careful not to block the vents.
4. SPEAKER OUTPUT TERMINAL
Each channel provides two speaker output terminals (A, B). With a built-in speaker line checker, if
an error occurs in the speaker line, the broadcast is output to the normal speaker terminal.
● Speaker connection
It is possible to connect all speakers to one channel, but it can also be applied to places where re-
dundancy of speaker lines is required as above.
6 NPA Series
3
2
6 11
4 5 7 8
10
9