Yamaha Nexo NXAMP4X4, Руководство пользователя

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MENU DESCRIPTION
corresponding “select” button. The channel name on screen will then be put between
bracket (see on the picture above, channel 2 is selected). Then turn the wheel to change
the delay setting (maximum delay is 66.6 meters).
You can select multiple channels by pressing several “select” buttons at the same time.
When a selected channel reaches the maximum value, it will cease to increase by
continuing to turn the wheel, but other selected channels may still increase the setting: be
careful not to change a gap between two channel settings when selecting multiple channels
at the same time.
In some special situation (active setups in same enclosure for example, like PS15 active) it
is mandatory to have same delay settings on two or more channels. Then, changing the
delay on one of these channels will automatically adjust the delays on the other channels.
Adjusting Gain
The gain of each channel can be adjusted from the Gain menu. Bellow is a picture of this
menu.
The gain value can be read on the top of the LCD screen for each channel (unit is dB). To
change the delay for a given channel, select the channel first by pressing the
corresponding “select” button. The channel name on screen will then be put between
bracket (see on the picture above, channel 2 is selected). Then turn the wheel to change
the gain setting (from – 6 dB to + 6 dB).
You can select multiple channels by pressing several “select” buttons at the same time.
When a selected channel reaches the maximum value, it will cease to increase by
continuing to turn the wheel, but other selected channels may still increase the setting: be
careful not to change a gap between two channel settings when selecting multiple channels
at the same time.
In some special circumstances (cardioids setups for example) it is mandatory to have same
gain settings on two or more channels. Then, changing the gain on one of these channels
will automatically adjust the gains on the other channels.
NB: You can adjust large differences of gain between channels with the volume menu (see
above). There is basically no difference between gain setting and volume setting for a
channel, this distinction is only done by analogy with traditional amplifiers. The CPU will
always take care of gain and volume settings and decide what the best combination is
between analog or digital gain to optimize dynamic range of the system.
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