Peavey ICS 4200 user manual AC Mains Cord, Rear Panel

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Rear Panel

(7) AC Mains Power Receptacle

This is a standard IEC power connector. An AC mains cord having the appropriate AC plug and ratings for the intended operating voltage is included in the carton. The mains cord should be connected to the amplifier before connecting to a suitable AC outlet.

AC Mains Cord

The mains cord supplied with the unit is heavy-duty‚ 3-conductor type with a conventional 120 VAC plug with ground pin. Never break off the ground pin on any equipment. It is provided for your safety. If the outlet used does not have a ground pin‚ a suitable grounding adapter should be used and the third wire should be properly grounded.

(8) Channel A/B Output Selector (Low Z or 70 Volt)

This slide switch allows channels A and B of this amp to be configured for either conventional Low Z or to a 70 Volt distribution loudspeaker system.

(9) Channel C/D Output Selector (Low Z or 70 Volt)

This slide switch allows channels C and D of this amp to be configured for either conventional Low Z or to a 70 Volt distribution loudspeaker system.

(10) Channel A/B Outputs

The outputs are screw-terminal type for channels A and B. Connect the loudspeaker system to the respective positive and ground terminals.

(11) Channel C/D Outputs

The outputs are screw-terminal type for channels C and D. Connect the loudspeaker system to the respective positive and ground terminals.

(12) Fan Grill

A two-speed DC fan supplies cool air to the amplifier. This intake should never be blocked. The fan automatically switches to high-speed when the unit requires additional cooling. When the amplifier is relatively cool and at idle‚ the fan should operate at low speed. The fan should never stop unless the amplifier is switched off or the AC mains power source is interrupted.

(13) Channel Inputs

These removable “Euro” connectors allow for electronically-balanced input signals to be connected to the system. Each input has a sensitivity of 1.4 V and low-end roll-off at 60 Hz.

(14) MMA™ Plug-in Module Ports

Accepts two optional MMA™ plug-in input modules. These modules should be selected by installation requirements. For details‚ refer to the individual MMA Module Operation Guide.

Caution: MMA Plug-in Modules should not be inserted or removed while the amplifier is turned on.

(15) Module Output to Channel Selectors

These DIP switches are used to route the outputs of the respective Module to the desired amplifier channel(s). For a specific channel selection the DIP switch must be switched.

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