
8 | 9 | 10 | 11 |
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THERMAL | OL | SIGNAL POWER | OUTPUTS |
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| A | HIGH PASS | B |
| LEVEL |
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7
6
5
POLARITY | A | FULL RANGE | B |
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NORMAL | 4 | |
INVERT | ||
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INPUTS
AB
3
7. LEVEL | 9. OL LED |
The LEVEL control adjusts the overall signal level at the input to the
The control has no effect on the level of the high- pass outputs [5] or the
8. THERMAL LED
The
When the
Activation of the thermal protection circuit
is an indication that you should take steps
to avoid continued thermal problems. See
“Thermal Protection” on page 12.
The OL (overload) indicator lights when the amplifier in the
If the OL indicator is blinking frequently or lighting continuously, turn down the LEVEL control [7] on the
(e.g., the mixing console) until the OL indicator blinks occasionally or not at all.
10. SIGNAL LED
This LED illuminates green whenever there is a signal present at the main input connector. It senses the signal just after the Level control, so adjustments to the level control will affect the signal indicator.
11. POWER LED
This LED illuminates when the power switch [2] is turned on and the linecord is connected to an active AC Mains supply.
10