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Details about downloading the manual, keyword search, online guides, and personal consultation.
Explains the use of square brackets and italics for controls and connectors in the manual.
Provides an overview of the meaning of symbols and signal words used throughout the manual.
Details on the device's intended use and safety precautions regarding children and packaging.
Warnings about electric shock from high voltages inside and short-circuits, emphasizing proper cabling.
Precautions against hearing damage from high volume levels and fire risks related to ventilation and heat sources.
Guidelines on operating environment, avoiding liquids/moisture, and ensuring correct power supply connection.
Information on magnetic field interference and warnings about using the wrong fuse type for the unit.
Safety warnings during installation, including unpacking, connections, and high voltage output risks.
Advice on placement due to magnetic fields interfering with sensitive devices and rack mounting.
Explanation of Stereo, Parallel, and Bridged operating modes for the amplifier.
Details on rack mounting requirements and considerations for loudspeaker impedance when connecting multiple speakers.
Description and identification of controls and indicators on the amplifier's front panel.
Explanation of the meaning and conditions for various LED indicators (SIG, CLIP, PRO, POWER).
Details on volume controls for channels A and B, and indicators for Parallel (PAR) and Bridged (BR) modes.
Diagram and identification of rear panel input/output connectors and switches for the E-400 model.
Detailed description of rear panel elements like IEC plug, switches, outputs, ground lift, and limiter.
Explanation of selector switches for operating mode and input sensitivity, and types of input connectors.
Diagram and identification of rear panel input/output connectors and switches for the E-800 model.
Description of rear panel elements like power cord, breaker, outputs, and input connectors for the E-800.
Details on ground lift, limiter, input sensitivity, and operating mode selector switches on the E-800.
Diagram and identification of rear panel input/output connectors and switches for E-1200 and E-1500 models.
Description of IEC plug, outputs, inputs, and operating mode selector for E-1200 and E-1500 models.
Detailed technical specifications for E-400 and E-800 models, covering power, connections, impedance, and frequency response.
Technical specifications for E-1200 and E-1500 models, including amp class, connections, output power, and dimensions.
Explanation of balanced and unbalanced signal transmission, their uses, and susceptibility to interference.
Details on pin assignments for 1/4" TS (mono, unbalanced) and TRS (mono, balanced) phone plugs.
Pin assignments for 1/4" TRS stereo unbalanced and XLR balanced plugs, including shielding considerations.
Pin assignments for XLR unbalanced plugs and Speaker Twist chassis connectors for speaker outputs.
Diagram and table indicating the pin assignment of an RCA plug for signal and ground/shielding.
Instructions for cleaning fan grids, including safety precautions and recommended cleaning agents.
Guidelines for environmentally friendly disposal and recycling of packaging materials.
Information on proper disposal of the old device according to WEEE directive and local regulations.
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General