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2. GENERAL DESCRIPTION
The P-3548D Power amplifier delivers 480 W power output.
It is so designed that its power ON/OFF can be remotely controlled when used in conjunction with A-3500D
series or A-3600D series Mixer amplifier (option).
It employs a PFC circuit.
The P-3548D can also be used as a stand-alone amplifier.
3. FEATURES
• Two parallel inputs, one is speaker line input (–10 dB/0 dB), the other is line input.
• Master volume control and independent speaker line input volume control.
• Lightweight owing to the built-in digital power amplifier unit.
• Switchable speaker output 4 – 16 Ω or 100 V line.
• Output level meter.
• Master volume control to simultaneously adjust all input levels.
• Power remote switch by contact input.
4. INSTALLATION PRECAUTIONS
• The supplied power supply cord is designed for exclusive use with the unit. Never use it with other equipment.
• Install the unit in a well-ventilated environment so that temperature inside the unit will not rise.
• When installing the unit on the desk, keep the unit over 10 cm away from objects that may obstruct air flow as
shown below.
• When installing the unit in an equipment rack, mount perforated panels. See "INSTALLING TO AN EQUIPMENT
RACK" on p. 13.
Over 10 cm
P-3548D
Over 10 cm
Over 10 cm
5
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