Answer:
The amplifier operates on standard 220–240V AC mains or 12V DC, featuring automatic, instant transfer to an external 12V car battery (they are not included) if AC power fails.
Designed for mission-critical public address announcements and institutional sound systems, this unit supports dual-mode power input:
- AC Mains: 220–240V AC at 50/60 Hz (Power consumption: 160VA)
- DC Power: External 12V DC supply (Power consumption: 3A)
In the event of an AC utility failure, the amplifier instantly and automatically switches operation to an external 12V car battery (they are not included), preventing audio interruption during live broadcasts or emergency messaging.
