5
Panel layout
Rage 1200.4
gnd (Ground connection) Rem (+12v switched)
Connects to the vehicle’s chassis. Keep as short as possible Switched 12v connection from source unit. It is adviseable
(<20”/ 50 cm) Using wire with a maximum gauge specied to use a common relay to ensure a stable voltage connection
to the terminal ensures optimal operation. without dips.
+12v (power connection) led indicators
Connects to the positive terminal of the battery. For Power lit, amplier is operational and on. Clip ashing shows
optimal performance, use wire specied to the power the signal is not clean at peaks. Clip lit, the signal is heavily
terminal. Fuses shall be placed within 8” / 20 cm of the distorted. The loudspeaker & the amplier can face damage.
battery. Protect lit, the amp has shut o. Could be caused by install,
thermal, short circuit, circuit damage & low voltage.
speaker output
4 ch speaker connection, use maximum sized wire. BP/Full/HP
Connect according to the labelling. Do only bridge as Crossover type selection, bandpass / fullrange or highpass
indicated with a 4 ohm load or run 2 ch stereo.
Gain (6v~0.2v) HPf (12 db/oct)
Adjusts signal input voltage from the input source to match Variable high pass crossover from 20 Hz to 4 KHz.
the ampliers input stage. 6V ~ 0.2V is the voltage range. It is highly recommended to set it according to the tuning
Sudden voltage spikes or voltages beyond the above may of your loudspeakers enclosure / t/s parameters to
cause errors or damages to the input section. Eventually avoid unnecessary strain to your sound system. The x 10
the amplier can go into protect. It is advisable to use a switch mulitplies the crossover range by a factor of 10.
low (< 1V) input if the amplier is driven into a low ohm
load.
lPf (12 db/oct)
Variable low pass crossover from 50 Hz to 5 KHz, if used with
input HPF, it will create a bandpass cong.
RCA input signal from the source unit. Use a signal of min
0.3V ~ 6V max to ensure proper operation.
FR
R A G E 1 2 0 0 x 4
4OHM MINIMUM
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