Lanzar Car Audio 440PSU - Manual (Page 4)

1. PREAMP FADER CONTROL:
This control adjusts the volume between the front and rear output in 4-channel
system.
2. MASTER VOUME CONTROL:
This is the main control to adjust the output level.
3. SUBWOOFER VOLUME CONTROL:
This adjusts the level of the subwoofer
output.
4. SUBWOOFER FREQUENCY CONTROL
5. FREQUENCY BAND CONTROLS:
Adjust (cut or boost) the level of each frequency band up to +/-18dB.
6. INPUT SELECTOR SWITCH
This switch selects the AUX input.
7. INPUT SELECT FOR SD/USB OR AUX.
8. USB INPUT JACK
9. S/D CARD INPUT JACK
10. SD / USB CONTROLS
a: PREV - Previous play
b: NEXT - Next play
c: PLAY/PAUSE
d: VOL- - Decrease volume of SD/USB signal
e: VOL+ - Increase volume of SD/ USB signal
10
Controls (front panel)