Operating Manual
A 4506
6A Battery Charger
A 4512
12A Battery Charger
The A 4506 and A 4512 battery chargers are ideally suited for PA systems requiring battery back up in the event of mains
power failure.
The design incorporates a highly efficient, intelligent, multi stage switchmode battery charger ensuring optimum battery
charging and performance.
This charger has been specifically designed for use on sealed lead acid batteries (SLA).
1.0 Features
• Short circuit protection
• Electronic reverse polarity protection
• 2 stage charging
• 2 switched 50 amp outputs
• Automatic boost and float voltages
• Precision control of boost and float voltage settings
• Battery Isolator/circuit breaker
• 24V DC Auxiliary outputs (maximum load 1 amp)
• Digital battery voltage display
• Digital battery current display
• Charging mode status indicators
• Mains/battery/low battery status indicators
• 24V out status indicator
• Low voltage cut off to protect battery
• 2U 19” rack mount chassis
• 2 year warranty
• Ideal for sealed lead acid batteries
• Australian designed and manufactured
• Made in Australia
User manual revision number 1.0 26/02/2016