Pioneer RG-1 User Manual

Expands music source dynamic range using the RG-1 as a stereo system adaptor unit.

Maintains audio signal attack/release characteristics using a fast/slow response double action control.

Reduces background noise like tape hiss and motor rumble for clear stereo sound.

Ensures expansion is not triggered by noise components using an energy distribution filter.

Allows switching expansion in 2dB steps from 6dB to 14dB for optimal listening.

Indicates instantaneous dynamic expansion in decibels on front panel meters.

Displays gain boost relative to input signal in decibels.

Includes Power, Processor, Tape Monitor, and Expansion Selector switches for operation.

Adjusts input level for expansion initiation; increases sensitivity clockwise.

Indicates when the RG-1 power supply is switched on.

Step-by-step guide for setting controls and switches before and during RG-1 use.

Details connecting tape decks to RG-1 when amplifier has limited tape jacks.

Explains how meters indicate dynamic expansion amount in decibels.

Guides on selecting expansion settings for different music genres for optimal results.

Details semiconductors, processor, miscellaneous components, weight, parts, and instructions.