1. Introduktion
This manual provides comprehensive instructions for the safe and efficient operation of your TEAC UD-505-B USB DAC/Headphone Amplifier. Please read this manual thoroughly before using the product and retain it for future reference.
2. Sikkerhedsoplysninger
Overhold altid følgende sikkerhedsforanstaltninger for at forhindre elektrisk stød, brand eller beskadigelse af enheden.
- Udsæt ikke denne enhed for regn eller fugt.
- Fjern ikke dækslet. Service udføres kun af kvalificeret personale.
- Sørg for korrekt ventilation omkring enheden.
- Brug kun den specificerede strømforsyning voltage (100 volt).
- Undgå at placere enheden i nærheden af varmekilder eller i direkte sollys.
- Bloker ikke ventilationsåbninger.
- Tag netledningen ud af stikkontakten, hvis enheden ikke skal bruges i længere tid.
3. Pakkens indhold
Kontroller, at alle varer er inkluderet i pakken:
- TEAC UD-505-B USB DAC/Headphone Amplifier enhed
- Strømledning
- Fjernbetjening (kræver 2 AAA-batterier, medfølger)
- Brugervejledning (dette dokument)
- Garantikort (hvis relevant)
4. Produktet er slutview
4.1. Frontpanel

The front panel provides access to essential controls and headphone outputs:
- Tænd/sluk-knap: Slår strømmen til og fra for enheden.
- UR-indikator: Illuminates when the internal clock is active or an external clock is synchronized.
- INPUT Selector / PUSH ENTER: Rotary knob to select input sources (USB, OPT/COAX IN). Push to confirm selections in menus.
- MENU knap: Accesses the unit's settings menu.
- Vise: Shows current input (e.g., "USB"), sampling rate, and other operational information. Supports DSD (Direct Stream Digital) indication.
- PHONES Outputs: Includes 6.3mm (L) and 6.3mm (R) standard headphone jacks, and a 4.4mm balanced headphone jack for versatile connectivity.
- VOLUME knap: Controls the output volume for both headphone and line outputs.
- UD-505 Model Indicator: Displays the model number.
4.2. Bagpanel
The rear panel houses various input and output terminals for connecting to other audio components:
- USB-indgang: For connecting to a computer or digital audio player.
- Optiske/koaksiale digitale indgange: Til tilslutning af digitale lydkilder.
- RCA Analog Outputs: Standard unbalanced stereo outputs for connecting to an amplifier eller drevne højttalere.
- XLR Balanced Analog Outputs: Professional balanced stereo outputs for connecting to compatible audio equipment.
- Eksternt urinput: Allows connection of an external master clock generator for enhanced audio precision.
- AC indgang: Til tilslutning af den medfølgende strømledning.
5. Opsætning
5.1. Første tilslutning
- Place the UD-505-B on a stable, level surface with adequate ventilation.
- Sørg for, at POWER-knappen på frontpanelet er i OFF-positionen.
- Connect your digital audio source (e.g., computer via USB, CD player via optical/coaxial) to the corresponding input on the rear panel.
- Connect the analog outputs (RCA or XLR) of the UD-505-B to your amplifier eller drevne højttalere.
- Insert the 2 AAA batteries into the remote control, observing polarity.
- Connect the supplied power cord to the AC inlet on the rear panel and then to a wall outlet.
5.2. Driver Installation (for USB Audio)
For optimal performance when connecting to a computer via USB, it is recommended to install the dedicated TEAC USB driver. Visit the official TEAC website for the latest driver downloads and installation instructions specific to your operating system.
6. Betjeningsvejledning
6.1. Tænd/sluk
- Vend MAGT switch on the front panel to the ON position. The display will illuminate.
- To power off, flip the MAGT skifte til OFF position.
6.2. Valg af inputkilde
Drej på INPUT knob on the front panel to cycle through available input sources (USB, OPT/COAX IN). The selected input will be shown on the display.
6.3. Justering af lydstyrke
Drej den store BIND knob on the right side of the front panel clockwise to increase volume and counter-clockwise to decrease volume. Adjust to a comfortable listening level.
6.4. Brug af hovedtelefoner
Connect your headphones to one of the three headphone jacks on the front panel (6.3mm L/R or 4.4mm balanced). The headphone output volume is controlled by the main VOLUME knob.
6.5. Menuindstillinger
Tryk på MENU button to access various settings such as digital filter types, output modes, and display brightness. Use the INPUT knob to navigate and TRYK ENTER for at vælge muligheder.
7. Vedligeholdelse
- Rensning: Tør enheden af med en blød, tør klud. Brug ikke slibende rengøringsmidler, voks eller opløsningsmidler.
- Ventilation: Sørg for, at ventilationsåbningerne ikke er blokeret af støv eller snavs. Rengør dem regelmæssigt med en blød børste eller trykluft.
- Opbevaring: Hvis enheden opbevares i længere tid, skal du frakoble netledningen og opbevare den et køligt, tørt sted væk fra direkte sollys.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cord not connected; Power switch off | Ensure power cord is securely connected; Flip power switch to ON |
| Ingen lydudgang | Forkert indgang valgt; Lydstyrke for lav; Kabler ikke tilsluttet korrekt | Select correct input source; Increase volume; Check all audio cable connections |
| Forvrænget lyd | Input signal too high; Incorrect digital filter setting; Driver issue (for USB) | Reduce source volume; Adjust digital filter in menu; Reinstall USB driver |
| Fjernbetjening virker ikke | Batteries depleted or incorrectly inserted; Obstruction between remote and unit | Replace batteries; Ensure clear line of sight to the unit's remote sensor |
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | UD-505(B) |
| Mærke | Teac |
| Produktmål (L x B x H) | 3.31 x 9.76 x 11.42 tommer |
| Vægt | 9.26 pund |
| Voltage | 100 volt |
| Batterier påkrævet | 2 AAA batterier (medfølger) |
| Monteringstype | Overflademontering |
| Fabrikant | TEAC |
| ASIN | B077TKN2ZN |
10. Garanti og support
For warranty information, please refer to the warranty card included with your product or visit the official TEAC website. For technical support, product registration, or service inquiries, please contact TEAC customer support through their official channels.
Official TEAC Webwebsted: www.teac.com





