CAYIN RU6

CAYIN RU6 Bærbar USB DAC/Amp Brugermanual til dongle

Model: RU6

1. Introduktion

The CAYIN RU6 is a portable USB Digital-to-Analog Converter (DAC) and headphone amplifier designed to deliver high-fidelity audio from various digital sources. Featuring a 24-bit Discrete R-2R Ladder DAC, it supports high-resolution audio formats including PCM up to 384kHz and DSD up to 256. Its compact design and versatile connectivity make it an ideal companion for enhancing your audio experience on the go.

2. Pakkens indhold

Kontroller venligst, at alle varer er til stede i pakken:

  • CAYIN RU6 Bærbar USB DAC/Amp Dongle
  • USB-C to USB-C Interconnect Cable
  • Brugervejledning (dette dokument)
  • Garantikort (hvis relevant)

Note: Optional accessories such as a leather case or USB-C to Lightning cable are sold separately.

3. Produktet er slutview

Familiarize yourself with the components of your CAYIN RU6 device.

CAYIN RU6 Bærbar USB DAC/Amp Dongle angled view

Figur 3.1: Vinklet view of the CAYIN RU6, showcasing its compact design and OLED display.

3.1 Frontpanel og display

  • OLED-skærm: Shows current playback information, sample rate, volume level, and operating mode.
  • Lydstyrkeknapper: Used to adjust the audio output level.

3.2 Toppanel

CAYIN RU6 Bærbar USB DAC/Amp Dongle top view

Figur 3.2: Øverst view of the CAYIN RU6, highlighting the 'Discrete R-2R RU6' branding.

  • Discrete R-2R RU6 Branding: Indicates the core DAC technology.

3.3 Bottom Panel (USB-C Input)

CAYIN RU6 Bærbar USB DAC/Amp Dongle bottom view med USB-C-port

Figur 3.3: Nederst view of the CAYIN RU6, showing the USB-C input port.

  • USB-C-indgang: Connects to your source device (smartphone, tablet, computer, DAP) for power and digital audio signal.

3.4 Top Panel (Headphone Outputs)

CAYIN RU6 Bærbar USB DAC/Amp Dongle top view with headphone outputs

Figur 3.4: Øverst view of the CAYIN RU6, displaying the 3.5mm unbalanced and 4.4mm balanced headphone output jacks.

  • 3.5 mm ubalanceret hovedtelefonudgang: Standard single-ended output for headphones.
  • 4.4 mm balanceret hovedtelefonudgang: Provides a balanced audio signal for compatible headphones, offering improved channel separation and power.

4. Opsætning

4.1 Tilslutning til en kildeenhed

  1. Connect the RU6: Use the provided USB-C to USB-C cable to connect the CAYIN RU6 to your smartphone, tablet, computer (macOS/Windows), or Digital Audio Player (DAP).
  2. Tænd: The RU6 will typically power on automatically when connected to a compatible source device that supplies power via USB. The OLED display will illuminate.
  3. Tilslut hovedtelefoner: Plug your headphones into either the 3.5mm unbalanced or 4.4mm balanced output jack on the RU6. Ensure the connection is secure.

4.2 Driverinstallation (kun Windows)

For Windows operating systems, a dedicated driver may be required for optimal performance and DSD playback. macOS, iOS, and Android devices are generally plug-and-play.

  • Visit the official CAYIN webwebsted (www.cayin.cn) to download the latest USB DAC driver for the RU6.
  • Følg instruktionerne på skærmen for at installere driveren.
  • After installation, select the CAYIN RU6 as the default audio output device in your computer's sound settings.

5. Betjening

5.1 Grundlæggende lydafspilning

  1. Ensure the RU6 is connected to your source device and headphones are plugged in.
  2. Start playing audio from your source device. The RU6 OLED display will show the current sample rate and volume level.
  3. Adjust the volume using the physical volume buttons on the RU6. The RU6 features a proprietary discrete resistor array for 0-99 volume steps, providing precise control.

5.2 Operating Modes: NOS and OS

The CAYIN RU6 offers two distinct operating modes for its R-2R DAC:

  • NOS (Ikke-overs)ampling) Tilstand: This mode bypasses digital filters, providing a raw, unfiltered audio signal. It is often preferred by audiophiles for its natural and organic sound reproduction.
  • OS (Oversampling) Tilstand: This mode applies digital filters to the audio signal, which can reduce aliasing and improve signal-to-noise ratio. It generally results in a smoother, more refined sound.

To switch between NOS and OS modes, refer to the device's menu system accessible via the hardware buttons. The current mode will be indicated on the OLED display.

5.3 Forstærkningsindstillinger

The RU6 includes high and low gain settings to optimize output power for various headphones.

  • Lav forstærkning: Suitable for sensitive in-ear monitors (IEMs) and low-impedance headphones, preventing excessive volume and potential distortion.
  • Høj gevinst: Provides more power for demanding, high-impedance headphones, ensuring adequate volume and dynamic range.

Access the gain setting through the device's menu. Select the appropriate gain level based on your headphones for the best listening experience.

6. Vedligeholdelse

6.1 Rengøring

  • Tør forsigtigt enheden af ​​med en blød, tør og fnugfri klud.
  • Brug ikke flydende rengøringsmidler, aerosoler eller opløsningsmidler, da disse kan beskadige overfladen eller de indvendige komponenter.

6.2 Opbevaring

  • Store the RU6 in a cool, dry place away from direct sunlight and extreme temperatures.
  • When not in use, disconnect it from all devices to prevent accidental power draw.

7. Fejlfinding

Problem Mulig årsag Løsning
Ingen lydudgang
  • Løs forbindelse
  • Forkert lydudgang valgt
  • Lydstyrken er for lav
  • Inkompatibelt kabel
  • Sørg for, at alle kabler er korrekt tilsluttet.
  • Verify CAYIN RU6 is selected as the default audio device on your source.
  • Increase volume on both the RU6 and the source device.
  • Use the provided USB-C cable or a certified replacement.
Forvrænget lyd
  • Volume for højt
  • Forkert forstærkningsindstilling
  • Beskadiget lyd file
  • Reduce volume on the RU6 and source.
  • Switch to Low Gain for sensitive headphones.
  • Prøv at afspille en anden lydfil file.
Enhed ikke genkendt af computeren
  • Missing drivers (Windows)
  • Faulty USB port/cable
  • Install the latest CAYIN RU6 driver from the official webwebsted.
  • Prøv en anden USB-port eller et andet kabel.
  • Genstart din computer.

8. Specifikationer

Feature Detalje
DAC-arkitektur 24-bit Discrete R-2R Ladder DAC
PCM -understøttelse Op til 384 kHz
DSD Support DSD64, DSD128, DSD256
Driftstilstande Ikke-Oversampling (NOS), Oversampling (OS)
Input USB-C
Hovedtelefonudgange 3.5mm Unbalanced, 4.4mm Balanced
Lydstyrkekontrol Proprietary discrete resistor array, 0-99 steps
Vise 1 tommer OLED-skærm
Kompatibilitet iOS, Android, macOS, Windows, Digital Audio Players
Chassis materiale CNC aluminium
Dimensioner (L x B x H) 65 mm x 25.4 mm x 13.7 mm (ca. 2.56 x 1.0 x 0.54 tommer)
Vægt Ca. 28 g (0.99 ounces)

9. Sikkerhedsoplysninger

  • Udsæt ikke enheden for vand, fugt eller ekstreme temperaturer.
  • Undgå at tabe eller udsætte enheden for kraftige stød.
  • Forsøg ikke at skille enheden ad eller ændre den. Dette vil ugyldiggøre garantien.
  • Langvarig lytning ved høj lydstyrke kan forårsage permanent høreskade. Juster lydstyrken til et sikkert niveau.
  • Opbevares utilgængeligt for børn.

10. Garanti og support

CAYIN products are covered by a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, service, or further inquiries, please visit the official CAYIN webwebstedet eller kontakt din lokale forhandler.

Officiel CAYIN Webwebsted: www.cayin.cn

CAYIN Store on Amazon: Visit the CAYIN Store

© 2025 CAYIN. Alle rettigheder forbeholdes.

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