DD Audio ZVL, Руководство пользователя

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GND:
Connect to a verified chassis ground. Run a
separate ground wire vs connecting it to a factory
ground wire. Factory ground wires usually have
multiple devices connected to them and are not
recommended because this can lead to ground
loop issues.
BATT+:
Connect to a constant positive power supply
within the operating input voltage range. Direct
connection to the vehicle’s battery is preferred.
REM IN:
Connect to a sw12V turn-on source to
turn the ZVL on and off. No connection is required
if using auto turn on. Remove the Turn On
Selection Jumper to disable auto turn on when
this turn on method is desired.
REM OUT:
Provides a >500mA @ 12v switched turn-on
signal for connected amplifiers or other connected
components. May require an additional relay for
multi component turn-on.
PWR:
When the LED is illuminated it means the ZVL is
on.
REMOTE OUT:
Port for connecting the ZVL to a DD Audio
amplifier’s REMOTE port via modular cable.
REMOTE IN:
Port for connecting a compatible DD Audio amp
remote to the ZVL via modular cable.
GAIN:
Adjust the GAIN to match the inputs of the ZVL to
the outputs of your signal source.
SUBSONIC:
Adjusting the SUBSONIC control sets the desired
subsonic filter point to remove low frequencies
that are unwanted or below the sub enclosure’s
tuning. To avoid subwoofer damage from over
excursion it is very important to properly set your
subsonic filter when using the ZVL.
LOW PASS:
Adjusting the LOW PASS control sets the desired
low pass filter point to remove high range
frequencies that are unwanted.
DD AUDIO / ZVL / 4
CONTROL PANEL CONNECTIONS