GM-X1024,GM-X924
8. OPERATIONS AND SPECIFICATIONS
8.1 OPERATIONS
- GM-X1024/X1R/UC
very-low-frequency range because it is not necessary for the speakers you are using.
The power indicator lights when the power is switched on.Set the LPF/HPF select switch as follows according to the type of speaker that is connected to the speaker output connector and the car stereo system:LPF/HPFSelect Audio frequency rangeSpeakerRemarksSwitchto be outputTypeLPF(left)N 50 to 120 HzSub-wooferConnect a sub-woofer.OFF(center)Full rangeFull rangeHPF (right)50 to 120 Hz NFull rangeUse if you want to cut the
Power IndicatorLPF (Low-Pass Filter)/HPF (High-Pass Filter) Select Switch
If the LPF/HPF select switch is set to LPF or HPF, you can select a cut off frequency from 50 to 120 Hz.
Cut Off Frequency Control
controls for speaker outputs Aand B to the same position.this amplifier is connected to a Pioneer car stereo with RCAoutput jacks. If the sound level is too low or distorts, adjust the gain control.of ONORMAL� when this amplifier is con- nected to a Pioneer car stereo (High volt- age output type).
Adjusting the gain controls Aand B will help match the output of the car stereo to the Pioneer amplifier. Normally, set the switch to the ONORMAL� 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.YIf you only use one input plug, set the gainYSet the gain control to ONORMAL� whenYAdjust the gain control to the OMIN� sideFor two-channel input, slide this switch to the left. For four-channel input, slide this switch to the right.
Setting the Unit
Gain ControlRCA Input Select Switch
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ACEC
