Orion Car Audio DEQ 30 - Manual (Page 20)

USER INTERFACE LED INDICATORS
“CLIP“ - When illuminated, indicates the EQ has clipped its output. There are three solutions to this problem:
Reset input gains, turn down source unit (if using analog input) or lower boost on boosted frequencies.
“L” & ”R“ - Indicates which channel is to be equalized. In the default setting, both LEDs are illuminated
indicating that both the left and right channels can be adjusted simultaneously. The channels are “LINKED.”
When only the “L” LED is illuminated, only the left channel is being adjusted. The channels are “UNLINKED.”
When only the “R” LED is illuminated, only the right channel is being adjusted. The channels are
”UNLINKED.”
NOTE: When channels are unlinked, the left and right equalization can be adjusted independently.
CROSSOVER POINTS & SPEAKER POLARITY PHASE SHIFT PROBLEMS
19
34
25Hz
31.5Hz
40Hz 50Hz 63Hz 80Hz
100Hz 125Hz 160Hz 200Hz 250Hz
1000Hz 1250Hz 1600Hz 2000Hz 2500Hz 3150Hz 4000Hz 5000Hz 6300Hz 8000Hz
10000Hz 12500Hz 16000Hz 20000Hz
315Hz 400Hz 500Hz 630Hz 800Hz