Orion HCCA Serie Manual Del Usuario página 6

1. HIGH PASS - Adjusts the lower crossover frequency of the ampli-
fier.
2. CROSSOVER SELECTION -
low pass setting and HIGH is the high pass setting.
3. SLOPE - Selects the crossover roll off between 12db and 24db
per octave.
4. LOW PASS - Adjusts the upper crossover frequency of the ampli-
fier.
5. FREQ - Adjusts the center frequency of the Intelli-Q between 20
and 200 Hz.
6. Q - Continuously adjusts the "Q" boost of the high-pass crossover
from 0 to 10dB of boost.
7. ON/OFF - Turns the Intelli-Q on or off.
8. Infrasonic (Subsonic) Switch -
bass frequencies (below the range of human hearing that speak-
ers cannot effectively reproduce). The high pass filter is engaged
when the infrasonic switch is On. This improves efficiency of the
amplifier's power supply, improves sound reproductive perfor-
mance, and reduces chances of damaging the subwoofers.
9. GAIN RANGE - Selects the input sensitivity range to either High
(for high power head units) or Low (for line level head units).
10. GAIN - Continuous adjustment for full power output.
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ALL is the full range setting, LOW is the
When On cuts off extremely low
REMOVING THE TOP COVER
Top Cover
1. Insert key into lock.
2. Turn the key counterclockwise.
3. Slide the top cover away from the key while the key is still turned.
The cover only needs to slide approximately 0.25" before it can
be lifted up and removed from the amplifier.
NOTE: When installing cover, line up the pins on the bottom side of
the cover with the holes in the top of the amplifier. Slide toward the
power connectors. When the top cover shuts, it automatically locks
and does not require the key to complete.
NOTE: The top cover plate is designed to be reversible however the
LED color orientation will also appear changed when the cover is
reversed (see Amplifier Visual Troubleshooting section).
Figure 5
Figura 5
Abbildung 5
Lock
Key
5