Operation; Adjusting Level; Adjusting Crossover (X-Over) - Lighting Audio Strike S4.200.2 Installation Et Fonctionnement

Operation

ADJUSTING LEVEL

To adjust the level setting, turn the amplifier levels all the way down. Turn the source unit volume
up until distortion is audible and then turn it down a bit until the distortion is inaudible. This will
be about two thirds all the way up on most source units. Next, turn the amplifier level setting
until once again distortion is audible and then back it down until the distortion is inaudible.
NOTE: For a more in depth setting procedure, contact Lightning Audio Technical Support.

ADJUSTING CROSSOVER (X-OVER)

Model S4.1000.1D Only
Turn the crossover adjustment knob all the way down. With the system playing at normal
listening level, turn the crossover adjustment knob up slowly until the desired crossover point is
achieved.
All Other Models
Placing the switch in the HIGH position sets the amplifier to the High Pass mode, enabling
frequencies above the cut-off point to pass, adjustable between 50-500Hz.
Placing the switch in the FLAT position sets the amplifier to the All Pass mode, preventing any
crossover adjustment, allowing all frequencies to pass..
Placing the switch in the LOW position sets the amplifier to the Low Pass mode, enabling
frequencies below the cut-off point to pass, adjustable between 50-500Hz.
Turn the crossover adjustment knob all the way down. With the system playing, turn the
crossover adjustment knob up slowly until the desired crossover point is achieved.
SUBSONIC (Model S4.1000.1D Only)
A variable 15-40Hz high pass filter designed to prevent frequencies below the audio range from
being applied to the subwoofer from the amplifier.
Set this to your personal preference while listening to the system.
Crossover Level
Crossover Level Level Crossover
Crossover Level
S4.1000.1D
Subsonic
10