User Manual

Specifying the analog gain for the HA (head amp)
Follow the steps below to adjust the analog gain for the HA (head amp) which was patched to the input
channel as described in the “Patching the input ports” section.
1 In the channel strip section on the top panel, press the [SEL] key for the channel
that corresponds to the input jack (to which the microphone is connected).
2 While talking to the microphone, rotate the [ANALOG GAIN] knob in the Selected
Channel section to adjust the head amp gain.
You can view the level on the meters in the METER screen.
3 If you are using a microphone that requires phantom power, press the [+48V] key
to turn the phantom power on.
NOTICE
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<About phantom power>
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To use the phantom power, you must turn on the phantom power master switch on the I/O rack. If you do not need to use the
phantom power, turn the [+48V] key off.
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If you use the phantom power, follow the precautions below to avoid noise or damages to the unit or external devices.
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If you connect a device that does not support phantom power, be sure to turn the phantom power off.
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Do not connect or disconnect cables while the phantom power is on.
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When you turn the phantom power on or off, make sure that the output level controls are set to minimum.
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Quick Guide > Specifying the analog gain for the HA (head amp)