5
5. NOMENCLATURE AND FUNCTIONS
[ Front panel ]
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Power switch
Power is switched on (
) and off (
) with each
depression of this switch.
Power indicator lamp
Lights green when the power is switched on.
Signal indicator lamp
Lights green regardless of the input level control
setting when there is an input of a signal with a level
exceeding –30 dB.
Peak indicator lamp
Lights red if an output signal clips (distortion occurs).
Protection circuit indicator lamp
Lights red for three seconds after the power is supplied
to the unit, and then goes out. This lamp also lights red
when a protection circuit is activated. Refer to p.11
"Table for protection circuit actions" for details.
Level control bypass indicator lamp
Lights yellow when the level control switch
(refer to
p.6) is in the ON position. While this lamp remains lit,
the input level control cannot be used because it is
bypassed.
Input level control (pushlock type)
Clicks at each dB mark on the scale when rotated. This
knob is recessed to avoid accidental setting changes.
Pressing on the knob raises it above the front panel to
permit level adjustment.
[Precautions]
When the level control switch on the rear panel is set to
ON, the input volume control cannot be used because
it is bypassed.
Carrying handle
Can be detached. Refer to p.9 when removing.
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