Prolude Amplification KO750, Руководство пользователя

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5—9
5.1.7 Active Equalization (High, Low-Mid, Mid-Freq, Mid, High)
Four band active equalization system with Low, Low-Mid, semi-parametric Mid and High controls. If you
leave the knobs centered, you get a linear, uncoloured sound.
You can bypass this feature with the second button of the footswitch.
5.1.8 Comp
Dynamic compressor. At the lowest position of the potentiometer this feature is inactive. By turning up it
produces more gain and simultaneously brings down the threshold level, where the limitation starts.
Generally, the softer playing gets more gain, than the louder. The limitation area is feed back by the blue
LED placed left to the Comp knob.
5.1.9 Volume
Controls the overall volume of the Speaker Outputs. The Line-Out and the Phone are not affected by this
potentiometer.
5.1.10 Mute
Mutes the Speaker Outputs, the Phone and the Line-Out. If the button is pressed, the red LED is bright.
Note:
This Mute LED gives you additional information too, see section 5.1.16.
5.1.11 Phone
Phone output drives stereo headphones / in mono mode /. Its volume can be controlled by the Gain
potentiometer.
5.1.12 Foot Sw.
Footswitch input. You can connect a two-buttons footswitch here via a stereo jack cable.
You can activate the Boost channel or Shape function with the first button and bypass the Active
Equalization by the second one.
Note:
To set the function of the first button, see section 5.4.8.
5.1.13 DI (Line Out)
Balanced Line Out with Neutrik XLR connector. It gives a high quality line level signal to be used for PA or a
recording system. The button disconnects pin 1 of the XLR connector.
Note:
In most cases the button has to be unpressed! When you get ground loop, hum or buzz while connecting to
PA or a recording system pressing the button may help to eliminate this.
The Phone output provides an unbalanced, higher signal level. You can use it also for connecting to a
computer’s soundcard.