Table of Contents
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Table of Contents
Related Manuals for Inter-m PM-248
Summarization of Contents
Installation and Setup
Installation Environment Requirements
Guidance on suitable installation locations and environmental conditions for optimal performance.
Critical Safety Instructions
Critical safety guidelines to prevent hazards like electric shock and fire.
Front Panel: USB and Signal Indicators
Front Panel USB Slot and Playback Controls
Details on the USB port, file system support, and playback mode selection buttons.
Front Panel Input Signal Indicators
Description of indicators showing signal presence on input channels 1-6.
Front Panel: Volume and Tone Controls
Front Panel Input and Main Volume Control
Adjusting individual input volumes and the overall master volume for the amplifier.
Front Panel Tone Control and Function Switches
Controls for bass/treble, speaker selection, power, siren, and chime functions.
Rear Panel: Input and Impedance Connections
Rear Panel AC Input and Impedance Selection
Power connection details and switch for selecting speaker impedance (4Ω, 70V, 100V).
Rear Panel Telephone and Priority Input Terminals
Terminals for telephone connection, input volume, and priority control volume adjustments.
Rear Panel: RM-05A and External Interface Terminals
Rear Panel RM-05A and External Switch Terminals
Pin arrangement for RM-05A, and terminals for external chime and mute switches.
Rear Panel Priority Select and Speaker Output Terminals
Switch for priority selection and terminals for connecting speakers.
Service and Maintenance Information
Service Procedures, Schematics, and Parts List
Guidance on troubleshooting, availability of circuit diagrams, and component parts.
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