DD Audio ZVL, Руководство пользователя

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1. The ZVL default setting is channel pairs 1-4 Pre/Link and channel pair 5 Pass/Link. This
configuration will simultaneously control 4 sub amps in LINK mode while passing full
range signal on channel pair 5.
2. If no jumper reconfiguration is needed, proceed to step 5. If jumper reconfiguration is
needed, remove the backplate to access the internal jumpers and proceed to step 3.
3. Set the internal output jumpers to the LINK position for the channels you will be
connecting to the amplifiers.
4. Set the internal input jumpers to the PRE position for the channels you will be
connecting to the linked sub amplifiers. This will route the signal through the ZVL
preamp controls. Reassemble the ZVL then proceed.
5. Connect the full range RCA outputs from the source unit to the ZVL inputs.
6. Connect the RCAs from the ZVL outputs, as shown in the linking diagram, to your DD
Audio Amp’s ZVL inputs.
7. By connecting to the amplifier's ZVL inputs you will bypass all controls on the amplifier’s
preamp so there will be no need to adjust the pre amp controls on the amp.
8. Connect a speaker (+) POSITIVE LEAD to the (+) POSITIVE TERMINAL of the
amplifier. Connect the speaker (-) NEGATIVE LEAD to the (-) NEGATIVE TERMINAL of
the amplifier.
9. Repeat the connection process for each amplifier you are Linking with the ZVL.
10. The GAIN control on the ZVL should be set to match the output signal voltage from your
Source Unit.
11. Adjust the ZVL LOW PASS FILTER and SUBSONIC FILTER for desired listening.
NOTE : Up to 5 amplifiers can be linked in this manner with one ZVL. If more outputs are
required for your application you will be able to connect 4 amplifiers while using Channel
5/6 to feed signal into a second ZVL unit allowing you to link up to 9 amplifiers in this
manner with 2 ZVLs. Please refer to the Linking Multiple ZVL’s section of this manual.
LINKING SUBWOOFER AMPLIFIERS W/ A ZVL INPUT
(amplifiers must be matching models)
DD AUDIO / ZVL / 9