Bogen M300 用户手册
Panel Descriptions
M-Class Front Panel
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. Status Indicators
The Status LED is a multi-purpose indicator: Green - Amplifier is on and operating normally. Amber - Amplifier
is in low-power consumption Sleep Mode. Red - Amplifier has protected itself due to a fault condition. One for
each channel.
is in low-power consumption Sleep Mode. Red - Amplifier has protected itself due to a fault condition. One for
each channel.
2. Signal Indicators
Illuminates green when signal is present at the input. One for each channel.
3. Clip/Limit Indicators
The amplifier limits currents and this indicator illuminates amber when there are excessive signal levels or very
low impedance output loads.A built-in Clip/Limiting circuit activates and reduces input signal levels when out-
put distortion exceeds a few percent. One for each channel.
low impedance output loads.A built-in Clip/Limiting circuit activates and reduces input signal levels when out-
put distortion exceeds a few percent. One for each channel.
4. Power Switch/Circuit Breaker
Controls AC power to the amplifier and also works as a circuit breaker. If the circuit breaker trips, push it to
the OFF position (O) and then to the ON position ( l ).
the OFF position (O) and then to the ON position ( l ).
5. Fan Grilles
Removable fan grilles are provided to allow access to the dust filters for cleaning.
6.Volume Controls
Detented (40 position) knobs are protected by a recess from mechanical damage.
Knob Cover (not shown)
Removable cover protects the volume controls from casual tampering or brushing.
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