Using Your Amplifier; Functions And Controls - Insignia NS-A1000 Guia Del Usuario

To adjust input sensitivity:
1 Set INPUT LEVEL control at mid-point. If distortion is heard
immediately, turn control to MIN until the sound is clear.
2 Listen for audible distortion as you increase your car stereo's
volume control. If you do not hear any distortion, turn the
adjustment level control slowly toward MAX, until you hear audible
distortion, then decrease the level to a point where no distortion is
heard.

Using your amplifier

Functions and controls

Item Name
1 Line Input
2 High level
input
3 Level
4 Bass boost
12
3
1 2
L INE IN P UT
HI INP UT
R CH
L EV EL
MIN M AX
L CH
Function or Control
Left and right channel inputs to the amplifier
system. Connect preamplifier outputs from a
source (such as a head unit, CD player, or DAT) or
from an external electronic crossover.
Left and right high level inputs to the amplifier.
Connect high level inputs.
Input sensitivity level. Turn clockwise to increase
sensitivity.
Turn clockwise to increase bass boost at 50 Hz
level.
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Insignia NS-A1000 Car Stereo Amplifier
6
5
4
R E M OTE
C ON T R OL
X-OV ER
B A SS
H PF
B OOST
HPF LPF
FU LL
0 dB 18dB 40 Hz 250 Hz
7
L INE OUT P UT
R CH
L PF
P OW ER
( G R EE N)
P R OT ECT
( R E D)
40 Hz 2 5 0 H z
L CH
10
8 9