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Nobsound VU1-W

Nobsound VU1-W 4-IN-1-OUT Audio Switch User Manual

Clustffon Amplifier, 4-Way Selector Preamp with VU Meter & Remote Control

1. Rhagymadrodd

Thank you for choosing the Nobsound VU1-W 4-IN-1-OUT Audio Switch. This device is designed to enhance your audio experience by providing a versatile solution for managing multiple audio sources, amplifying headphones, and offering visual feedback through its integrated VU meters. Its elegant walnut wood design complements any desktop HiFi system.

This manual provides detailed instructions for setting up, operating, and maintaining your VU1-W audio switch. Please read it thoroughly before use to ensure optimal performance and longevity of your device.

Nobsound VU1-W Audio Switch with VU meters
Figure 1: Nobsound VU1-W Audio Switch (Front View)

The Nobsound VU1-W Audio Switch features dual VU meters, a headphone output, input selection buttons, and tone controls, all housed in a walnut wood casing.

2. Beth sydd yn y Bocs

Gwiriwch gynnwys eich pecyn i sicrhau bod yr holl eitemau yn bresennol:

  • 1x VU1-W Audio Switcher
  • 1x Rheolaeth Anghysbell
  • 1x Type-C Cable (for power)
  • Llawlyfr Defnyddiwr 1x
Contents of the Nobsound VU1-W package
Ffigur 2: Cynnwys Pecyn

This image displays the VU1-W unit, remote control, Type-C power cable, and user manual included in the product package.

3. Cynnyrch Drosview

Familiarize yourself with the various components and controls of your Nobsound VU1-W Audio Switch.

Diagram of Nobsound VU1-W front and rear panels with labels
Figure 3: Front and Rear Panel Diagram

This diagram illustrates the layout of the front and rear panels, labeling all inputs, outputs, and controls for easy identification.

3.1. Panel Blaen

  • VU Meters (L/R): Display audio input levels.
  • Allbwn Clustffon 3.5mm: Connect headphones for personal listening.
  • Input Selection Buttons (1-4): Select the desired audio input source.
  • Botwm Pwer Ar / Oddi: Yn troi'r ddyfais ymlaen neu i ffwrdd.
  • Knob Bas: Yn addasu'r ymateb amledd isel.
  • Knob Trebl: Yn addasu'r ymateb amledd uchel.
  • Knob Cyfrol: Yn rheoli cyfaint allbwn cyffredinol.

3.2. Panel Cefn

  • RCA Inputs (IN-1, IN-2, IN-3, IN-4): Connect up to four audio sources via RCA cables.
  • RCA Output (OUT): Cysylltwch ag a amplifier, active speakers, or other audio receiving devices.
  • MIC/AUX Input Switch: Toggles between microphone pickup mode for VU meters or AUX input.
  • DC 5V Power Input (Type-C): Connect the provided Type-C cable to a 5V power adapter (not included).

4. Cyfarwyddiadau Gosod

Follow these steps to set up your Nobsound VU1-W Audio Switch:

  1. Lleoliad: Place the VU1-W on a stable, flat surface near your audio sources and output device. Ensure adequate ventilation.
  2. Cysylltu Ffynonellau Sain: Connect your audio sources (e.g., CD player, PC, phone, tablet) to the RCA inputs (IN-1 to IN-4) on the rear panel using appropriate RCA cables.
  3. Cysylltu Allbwn Sain: Connect the RCA output (OUT) on the rear panel to your amplifier, active speakers, or other audio receiving device.
  4. Pwer Cysylltu: Connect the provided Type-C cable to the DC 5V input on the rear panel and plug the other end into a 5V power adapter (e.g., a phone charger, computer USB port).
  5. Pŵer Ymlaen: Press the power button on the front panel to turn on the device. The VU meters will illuminate.
  6. Cysylltiad Clustffonau (Dewisol): If using headphones, plug them into the 3.5mm headphone output on the front panel. Note that connecting headphones will prioritize headphone output, muting the RCA output.
Nobsound VU1-W rear panel with RCA connections
Ffigur 4: Cysylltiadau Panel Cefn

This image shows the rear panel of the VU1-W with multiple RCA cables connected to the input and output ports, demonstrating a typical setup.

Nobsound VU1-W connected to a laptop and speaker
Ffigur 5: Example Setup with Laptop and Speaker

The VU1-W is shown connected to a laptop as an audio source and a speaker as the output, illustrating a common desktop audio configuration.

5. Cyfarwyddiadau Gweithredu

5.1. Gweithrediad Sylfaenol

  • Dewis Mewnbwn: Press the corresponding input button (1, 2, 3, or 4) on the front panel to select your desired audio source.
  • Rheoli cyfaint: Cylchdroi y VOL knob to adjust the output volume.
  • Rheoli Tôn: Defnyddiwch y BAS a TREBL knobs to fine-tune the audio's low and high frequencies according to your preference.
  • VU Meter Function: The VU meters will react to the audio signal. Use the MIC/AUX switch on the rear panel to select between direct audio input (AUX) or microphone pickup mode for the VU meters. In MIC pickup mode, the VU meters will respond to ambient sound.
Close-up of Nobsound VU1-W front panel controls
Ffigur 6: Rheolyddion y Panel Blaen

A manwl view of the input selection buttons, bass, treble, and volume knobs on the front panel, highlighting the tone control functionality.

5.2. Rheolaeth Anghysbell

Mae'r teclyn rheoli o bell sydd wedi'i gynnwys yn darparu mynediad cyfleus i amrywiol swyddogaethau:

  • Pŵer ymlaen / i ffwrdd: Yn troi'r ddyfais ymlaen neu i ffwrdd.
  • Dewis Mewnbwn: Directly select inputs 1-4.
  • Cyfrol i fyny/i lawr: Yn addasu lefel y sain.
  • Tewi: Yn tewi neu'n dad-dewi'r allbwn sain.
  • Gain/Sensitivity/Brightness Settings: The remote allows adjustment of VU meter gain/sensitivity and brightness. Refer to the remote's specific buttons for these functions. Settings are saved after shutdown.
Nobsound VU1-W with remote control in use
Figure 7: Remote Control in Action

This image shows a hand holding the remote control, pointing it towards the VU1-W unit, demonstrating the convenience of remote operation.

5.3. Fideo Cynnyrch

Video 1: Douk Audio VU1-W 4-IN-1-OUT Audio Switch with Headphone Out

This video provides a visual demonstration of the Nobsound VU1-W audio switch, showcasing its features, connections, and operation in a typical audio setup.

6. cynnal

To ensure the longevity and optimal performance of your Nobsound VU1-W Audio Switch, follow these maintenance guidelines:

  • Glanhau: Use a soft, dry cloth to clean the exterior of the device. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish.
  • Diogelu llwch: Keep the device free from dust. If not in use for an extended period, consider covering it.
  • Awyru: Ensure the device has adequate airflow around it to prevent overheating. Do not block ventilation openings.
  • Datgysylltu Pŵer: Always disconnect the power cable before cleaning or if the device will not be used for a long time.

7. Datrys Problemau

If you encounter any issues with your Nobsound VU1-W, please refer to the following common problems and solutions:

ProblemAchos PosiblAteb
Dim allbwn sain
  • Mewnbwn anghywir wedi'i ddewis
  • Ceblau heb eu cysylltu'n iawn
  • Cyfaint yn rhy isel
  • Headphones connected (mutes RCA output)
  • Pŵer heb ei gysylltu
  • Dewiswch y ffynhonnell fewnbwn gywir.
  • Check all RCA and power cable connections.
  • Increase the volume using the VOL knob or remote.
  • Disconnect headphones if using RCA output.
  • Ensure the Type-C power cable is connected and powered.
Sain gwyrgam
  • Signal mewnbwn yn rhy gryf
  • Cyfaint yn rhy uchel
  • Ceblau diffygiol
  • Reduce the output volume from your audio source.
  • Lower the VU1-W's volume.
  • Try different audio cables.
VU meters not moving
  • Dim signal sain
  • MIC/AUX switch set incorrectly
  • VU meter sensitivity too low
  • Ensure an active audio source is playing.
  • Check the MIC/AUX switch on the rear panel. Set to AUX for direct audio input.
  • Adjust VU meter sensitivity via the remote control.
Rheolaeth bell ddim yn gweithio
  • Gostyngiad y batri
  • Obstruction between remote and device
  • Amnewid y batri rheoli o bell.
  • Ensure a clear line of sight between the remote and the device's IR receiver.

If the problem persists after trying these solutions, please contact Nobsound customer support for further assistance.

8. manylebau

NodweddManylyn
Dimensiynau Cynnyrch4.76 x 2.17 x 3.27 modfedd (121 x 55 x 83 mm)
Pwysau Eitem11.4 owns (321 g)
Rhif ModelXX-VU1-W-AU
BrandNobsound
LliwPren
Math o GysylltyddJack 3.5mm, RCA
Dyfeisiau CydnawsSiaradwr Gweithredol, Amplifier, CD Player, Headphone, PC
Math CeblRCA, 3.5mm AUX
Allbwn Clustffon50 mW @ 32 Ω
Tone Control Range±10 dB (Bass/Treble)
Mewnbwn PwerDC 5V (via Type-C)

9. Gwarant a Chefnogaeth

Nobsound products are designed for reliability and performance. For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Nobsound websafle.

If you require technical assistance or have questions regarding your VU1-W Audio Switch, please contact Nobsound customer service. When contacting support, please have your product model number (VU1-W) and purchase details available.

Adnoddau Ar-lein: For additional information, FAQs, and product updates, please visit the Nobsound Store on Amazon.

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