Pioneer GM-X354 owner manual Setting the Unit, Gain Control, Input Select Switch

Setting the Unit

Gain Control

Adjusting the gain controls A and B will help match the output of the car stereo to the Pioneer amplifier. Normally, set the gain controls to the “NORMAL” position. If the output is low, even when the volume of the car stereo is turned up, turn these controls clockwise. If there is distortion when the volume of the car stereo is turned up, turn these controls counter-clockwise.

•If you only use one input plug, set the gain controls for speaker outputs A and B to the same position.

•When using with an RCA equipped car stereo (standard output of 500 mV), set to the NORMAL position. When using with an RCA equipped Pioneer car stereo with max. output of 4 V or more, adjust level to match the car stereo output level.

•If you hear too much noise when using the speaker input terminals, turn the gain control counter-clockwise.

Input Select Switch

For two-channel input, slide this switch to the left. For four-channel input, slide this switch to the right.

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