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Example-4: RCA Input from Portable Audio Player

RCA OUT

RCA IN

+12V

GND

REM OUT

linkRC 
(optional)

Top Panel Adjustments

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Clipping Indicator:  This yellow 
LED indicates when the linkDQ’s 
output reaches maximum signal 
level before clipping (distortion) 
occurs. It will be dimly lit just 
before the onset of clipping, and 
full bright at clipping. Since the linkDQ can produce up to 10Vrms, 
its gain will usually be set well below this point while still 
maximizing your amplifier(s) input capability at minimum gain.

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Gain Adjustment:  This adjustment is for matching the output of 
the linkDQ with the maximum unclipped signal provided by your 
source and the maximum input capability of your amplifier(s). 
Follow proper gain setting procedures to ensure optimum source 
volume range without clipping at any point within the signal chain 
while minimizing the ability to overdrive the system. Readjustment 
may be necessary after any changes to other level or EQ settings.

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Parametric EQ:  This section provides adjustments for a single 
parametric EQ band with the tuning flexibility required for 
differences between vehicles, subwoofers and enclosures.

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Boost:  Sets the amount of boost applied at the center 
frequency (Fc), adjustable up to +12dB. 

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Frequency: Sets the center frequency (Fc) of the EQ band, 
adjustable from 30Hz to 80Hz.

Width: This switch selects the width (Q) of the EQ band 
between narrow and wide.

Note: 

 Portable devices such as smartphones typically have an output voltage of 

1Vrms or less. If using the device as the system’s volume control, it may be 
necessary to adjust gain vs. volume range for consistent auto turn-on behavior. 
For optimal signal range and convenient master volume control, the linkRC 
remote level controller is recommended (sold separately). 

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Содержание LinkDQ

Страница 1: ...WIDTH PARAMETRIC EQ BOOST FREQ NAR WIDE 3 50 dB 12 Hz 30 80 Owner s Manual www wavtech usa com Parametric EQ RLC Ready Auto Turn On 2 Channel LOC Line Driver...

Страница 2: ...power supply connector DISCONNECT THE NEGATIVE BATTERY TERMINAL BEFORE INSTALLATION Failure to do so may result in re injury or damage to the unit DO NOT ALLOW CABLES TO BECOME ENTANGLED IN SURROUNDIN...

Страница 3: ...Use loom protection where appropriate and always use a grommet for any wiring routed through metal NEVER RUN SYSTEM WIRING OUTSIDE OR UNDERNEATH THE VEHICLE All wiring must be routed secured and prote...

Страница 4: ...inals Panel Mount RCA Jacks Compact Aluminum Chassis w Detachable Mounting Tabs Power Indicator This red LED indicates when the linkDQ is powered on Once illuminated there will be a short delay before...

Страница 5: ...noise Mounting Tabs These mounting tabs are pre attached and should be used to properly secure the linkDQ during installation with screws or cable ties They are removable if the unit can be safely sec...

Страница 6: ...t is recommended to connect it to the REM IN terminal If unavailable the linkDQ also has an auto turn on circuit that simultaneously detects audio signal from SPK and RCA inputs as well as DC o set fr...

Страница 7: ...al Example 3 RCA Input from Aftermarket Radio Note Driving speakers from an aftermarket receiver while also using its RCA preouts for an external ampli er will often result in a large gain imbalance d...

Страница 8: ...t clipping at any point within the signal chain while minimizing the ability to overdrive the system Readjustment may be necessary after any changes to other level or EQ settings Parametric EQ This se...

Страница 9: ...xtended 0 3dB Spk Input RCA Input Spk Input max min gain RCA Input max min gain Current Draw Operating Voltage Turn On Trigger Spk Input S N Remote Output at 1 THD N Spk Input at 10V output RCA Input...

Страница 10: ...on one side in order to easily remove the chassis top cover It is recommended to detach the power supply connector rst to ensure that the unit is completely powered o while making any jumper changes...

Страница 11: ...ther rights which vary from state to state If your product needs service you should contact W vtech Customer Service to receive a Return Authorization RA Number Any product received without an RA numb...

Страница 12: ...W vtech Copyright 2020 W vtech LLC All Rights Reserved 1350 W Melody Ave Suite 101 Gilbert AZ 85233 480 454 7017 v1220...

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