Crown DriveCore I-Tech 4x3500 HD Operation Manual page 22

7 Advanced Operation
Led Meter display Type : Here you can set the LCD bar meters to display
average or peak levels. Turn the Encoder knob to select the option, then press
the knob to confirm your selection.
LevelMax - clip Limiter: Limits the peak output voltage to just below
clipping for each channel. Press a channel icon to turn it OFF or ON.
LevelMax- Peak Voltage Limiter: Limits the peak output voltage to a level
that you set, either OFF or 1 to 500 volts, for each channel. Press an Encoder to
turn on the Limiter. Once it's on, turn the Encoder to set the voltage. Additional
controls, such as attack and release, are available through System Architect.
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LevelMax - RMS Voltage Limiter: Limits the output rms voltage to an
amount that you set, either OFF or 1 to 500 volts, for each channel. Press the
Encoder to turn on the Limiter. Once it's on, turn the Encoder to set the voltage.
Pink Noise generator: Press a channel icon to turn on the generator. Its level
will read –100 dB. Adjust the noise level from –100 dB to +20 dB in 0.5 dB
steps by turning the Encoder. To turn off the generator, press and hold a channel
icon or go to another menu item.
I-Tech HD DriveCore Series Power Amplifiers
Front Panel Blackout: This screen lets you black out the front panel display
unless you press a front-panel button or turn an Encoder. This feature turns
off the LCD backlight and all front panel LEDs except for the fault LEDs and
power-switch green LED. After blackout is enabled, an Encoder press/turn
will "reactivate" the display. If no button is pressed/turned for 5 seconds, the
display will return to blackout mode.
Operation Manual