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Details the power switch, power indicator, and protection/thermal/BTL status LEDs.
Describes peak meters (PC4002M) and signal/clip indicators (PC4002).
Explains input attenuators for gain control and knob locks for preventing adjustment changes.
Details speaker terminal connections and the ground lift switch for hum management.
Covers XLR and 1/4-inch phone input connectors for signal reception.
Explains the BTL (bridged mono) mode selector switch on the rear panel.
Instructions for placing the amplifier on a flat surface, ensuring ventilation.
Guidance on portable and permanent rack mounting, including ventilation requirements.
Explains the purpose and scope of the operating manual for the PC4002/4002M.
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General
