Rockford Fosgate 400x4 - Manual (Page 27)

3-Channel Operation
– 23 –
Front
Gain
Rear
Gain 0/180 4/2
– L + REM B+ GND
LED
+ L –
Rear Front
Pass-Thru
Front Rear
4 ohm min.
2 ohm min.
+ –
+ –
4-Ch.
{
2-Ch.
{
INPUT
+ –
2 ohm min.
+ R – – R +
*Adjust the phase switch to 180
°
if XCard for front channel is set to HP
and XCard for rear channel is set to LP (or vice versa).
• RCAs are connected to front or front and rear inputs
• Signal Input Switch is set to 2-channel or 4-channel input
• Phase Switch set to 0
°
or 180
°
*
• Gain for front channels operate independently
• Gain for rear bridged channels set equally to balance the subwoofer
• Impedance for front stereo channels should be no less than 2
Ω
• Impedance for rear bridged channel should be no less than 4
Ω
• Front XCard can be set for High-Pass, Low-Pass or Full Range
• Rear XCard can be set for High-Pass, Low-Pass, Bandpass
or Full Range