Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter
Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter

Douk Audio VU4 Analog VU Meter RCA/XLR Switcher Box MIC Schallpegel DB Panel Display Stereo Audio Adapter

$279.99
Features                  
  • Two Display Mode
  • Combination of VU Meter and Audio Adapter
  • Independent GAIN Adjustment & Remote Control
  • Aluminum Alloy Metal CNC Case
SHIPPING TO
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Free Shipping

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2-8 Days Arrival

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30-Day Return

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2-Year Warranty

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User Manual of Douk Audio VU4

Warm Tips

Compatible with most audio devices, but cannot guarantee 100%. If there exists common ground noise, please add an isolation module between VU4 and your device.

  • VU4 is the original 4-channel professtional VU meter designed by Douk Audio, and designed with two display mode to satisfy more needs and get much fun and higher playability:

    VU Mode: display 2 groups of stereo audio input at the same time, each channel of each group corresponds to a VU meter to display the specific input audio level, easily to monitor the music level in real time. The swing of pointer of each group can also be turned off independently.

     EQ mode: four VU meters will show different frequency value (100Hz / 1KHz / 3.3KHz / 10KHz).Convenient to monitor the amplitude of specific frequency, just as a music spectrum analyzer to show the input level in different frequencies, very cool and amazing.
  • Great combination of VU meter and audio adapter: besides MIC pickup, VU4 also with 2 groups of RCA and balanced XLR inputs and outputs, all channels of all groups can work independently at the same time. The pointers swings along with the rhythm, orange backlight to dynamically and warmly decorate your listening space.
  • Advanced functions and perfect design details: with independent GAIN adjustment, input selector and remote control, most settings can be adjusted from the distance and will be saved even shutdown. The power is only for reading the sound signal but won't affect the sound quality. All interfaces are gold-plated to ensure the tight connection, effectively reduce the sound transmission loss.
  • Customized size with exquisite appearance: all aluminum alloy metal CNC case, standard 2U case size, black looks cool and attractive but also strong and durable, easily placed into any standard cabinet and compatible with most common audio devices, perfectly suitable for various usage scenarios, provides HiFi music and visual feast at the same time.
  • Brand: Douk Audio
  • Model: VU4
  • Audio input: 2 groups of stereo RCA / 2 groups of balanced XLR / Microphone
  • Audio input: Bluetooth / stereo L/R RCA
  • Audio output: 2 groups of stereo RCA / 2 groups of balanced XLR
  • Max input level: 2.5Vrms
  • Max effective input level: 1.1Vrms (VU4 will always be full display when exceed this)
  • Monitoring frequency range: 20Hz-20KHz (VU Mode) / 100-10KHz (EQ Mode)
  • Input impedance: 50KΩ
  • Brightness adjustment: supported (4 levels)
  • Gain adjustment: support (-3dB / 0dB / +3dB switchable)
  • Display mode: VU Mode / EQ Mode
  • Working voltage: DC 12V (above 1A)
  • VU meter size: 73.5*32.5mm
  • Settings saved after shutdown: supported
  • Remote Control: supported
  • Dimensions(W*D*H):430*100*85mm / 16.93*3.94*3.35in
  • Net weight: 2.0kg / 4.41lb
  • Package weight: 2.5kg / 5.51lb
  • VU4 VU Meter ×1 
  • DC 12V Power Adapter ×1 
  • Remote Control (without 2*AAA batteries) ×1
  • User Manual ×1

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VU Input Level Adjustment

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2 Groups of XLR & RCA Inputs

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Four Monitoring VU Meters

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Customer Reviews

Based on 1 review
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B
Brandon
Real VU Meters (can be calibrated)

I usually don't write product reviews, but in this case I wanted to since there are not many customer reviews for this product and not much info online. I decided to take a chance on the Douk 4 VU meter when I saw it was on sale. It is a bit pricey, but it's the real deal. What I mean by that is that these are actual VU meters that can be calibrated.I produce music, and having hardware VU meters is not a necessity, but it is a "nice to have". I was able to use a multi-channel headphone splitter / amplifier coming out of my audio interface and send separate signals to both inputs of the VU meter. Using a signal generator, I was then able to calibrate channel 1 for mixing, and channel 2 for mastering.To explain further, 0 dBVU is equal to -18 dBFS. So in my DAW I used a signal generator to create a 1KHz test tone at -18 dBFS and send it to channel 1 of the Douk. I then used the calibration screws in the back to zero out the meter.For mastering, I usually like to set my meters to -9 dB, so I repeated the process, but set the 1KHz signal to -9 dBFS. Then I sent this signal to channel 2 of the Douk and again zeroed out the meters.By doing this, I can mix my songs at -18 dBVU and keep my digital meters in the DAW set to full scale. This allows me to see where the mix is peaking, as well as an "average" volume on the Douk. When I get to the mastering stage, I can then switch to channel 2 on the Douk and bring the volume levels up in my DAW to get a louder mix, while still being able to see both the peak level in the DAW and the average on the Douk.An important note: I am not running audio "through" the Douk. I am sending signal to the inputs, but am not using the outputs (I have a separate signal going to my speakers / monitors). Therefore I cannot comment on the quality of the outcoming audio on the Douk.All in all, it seems well built and is well thought out. If you're planning to buy this to add to a home listening setup because it looks cool, it may be a little pricey. But if like me, you want add actual VU metering to your music mixing setup it is a great option (especially as there are not many alternatives on the market).PROS:1. REAL VU meters that can be calibrated for more professional needs2. Well built - solid construction.3. Ability to use RCA or XLR connections4. Can also be used as an EQ visualizer5. It has 2 independent channels.CONS:1. It's a bit pricey2. As far as I can tell, you must use the remote to adjust the level of the backlight (though you can turn it completely on or off by holding the "mode" button on the unit.

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