POWER SUPPLY PROGRAMMING
15
Push Buttons Power / Calibration
Momentary Press
(less than half second)
Hold and Release
(more than second)
Go to next speaker load power level
4 0HM (Red)
2 0HM (Amber)
1 0HM (Green)
Automatically set the power level by
running the speaker load calibration
routine.
TROUBLE SHOOTING CHART
Condition Power LED Status LED
Normal
Thermal Rollback
Under I Over Battery Input
voltage
Short Circuit /Overload
Over Temperature,
Ground Fault, Tun On / Off
Red (4 ohm)
Amber (2 ohm)
Green (1 ohm)
Red (4 ohm)
Amber (2 ohm)
Green (11 ohm)
off
off
off
off
Blip
(On: o.1 sec., Off: 1.9 sec.)
Fast Blink
(On: o.05 sec., Off: 0.1 sec.)
Medium Blink
(On: o.05 sec., Off: 0.1 sec.)
On
NOTE:
At low signal levels the INPUT LEVEL LED is variable green in color.
With greater signal level the INPUT LEVEL LED begins to appear amber approximately 10dB
below amplifier output clip.
With extreme signal levels the INPUT LEVEL LED snaps red within 0.5dB of amp output clip.
Amplifier output clipping can be identified by a solid red AMP CLIP LED.
The 1 ohm power level is not a recommended set up for full power output; at times of reduced
volume the 1 ohm power level can be used with actual 2 or 4ohm speaker loads to save energy
draw from the vehicleís electrical system (i.e.extend battery life).
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