1. Introduktion
The Auna AV2-CD509 is a versatile Hi-Fi system designed for high-quality audio playback. It features a CD player compatible with CD, CD-R, CD-RW, and MP3-CD formats, a front USB port for MP3 playback from external storage devices, and an integrated FM radio receiver. This manual provides detailed instructions for setting up, operating, and maintaining your AV2-CD509 CD player.
2. Sikkerhedsinstruktioner
Please read these safety instructions carefully before operating the device and keep them for future reference. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Udsæt ikke enheden for regn eller fugt.
- Bloker ikke nogen ventilationsåbninger.
- Må ikke installeres i nærheden af varmekilder.
- Beskyt netledningen mod at blive trådt på eller klemt.
- Brug kun tilbehør/tilbehør specificeret af producenten.
- Overlad al service til kvalificeret servicepersonale.
- Træk stikket ud af dette apparat under tordenvejr, eller når det ikke skal bruges i længere perioder.
3. Pakkens indhold
Bekræft, at alle nedenstående varer er inkluderet i din pakke:
- AUNA AV2-CD509 Hi-Fi CD Player
- Fjernbetjening
- Strømkabel
- Brugervejledning (dette dokument)
4. Produktet er slutview
Frontpanel

Figur 4.1: Forside view of the AUNA AV2-CD509 Hi-Fi CD Player, showing the disc tray, display, control buttons, and USB port.
The front panel features the disc tray, a clear LCD display, essential control buttons (Play/Pause, Stop, Skip), and a convenient USB port for connecting external storage devices.
Fjernbetjening

Figure 4.2: The remote control for the AUNA AV2-CD509, featuring various function buttons for comprehensive control.
The included remote control provides full functionality for operating the CD player from a distance, including power, source selection, track control, volume, and radio tuning.
5. Opsætning
5.1 Placering
Place the CD player on a stable, flat surface away from direct sunlight, heat sources, and excessive dust or moisture. Ensure adequate ventilation around the unit.
5.2 Tilslutning til en Amplivligere/modtager
The AV2-CD509 offers multiple output options for connecting to your audio system:
- RCA Stereo Output: Connect an RCA stereo cable from the 'LINE OUT' jacks on the rear of the CD player to the 'CD IN' or 'AUX IN' jacks on your amplifier/modtager.
- Optisk digital udgang: For digital audio transmission, connect an optical cable from the 'OPTICAL OUT' port on the CD player to an optical input on your amplifier/receiver or DAC.
- Koaksial digital udgang: For digital audio transmission, connect a coaxial cable from the 'COAXIAL OUT' port on the CD player to a coaxial input on your amplifier/receiver or DAC.
5.3 Strømtilslutning
Connect the supplied power cable to the AC IN socket on the rear of the CD player and then plug the other end into a standard wall outlet (230 V, 50 Hz).
6. Betjeningsvejledning
6.1 Tænd/sluk
Press the 'STANDBY' button on the front panel or remote control to turn the unit on or off. Ensure the rear power switch is in the 'ON' position.
6.2 CD-afspilning
- Press the 'OPEN/CLOSE' button on the front panel or remote control to open the disc tray.
- Place a CD (CD, CD-R, CD-RW, MP3-CD) gently into the disc tray with the label side facing up.
- Press 'OPEN/CLOSE' again to close the tray. The player will read the disc.
- Tryk på knappen 'AFSPIL/PAUSE' for at starte afspilningen.
- Use the 'PREV' and 'NEXT' buttons to skip tracks.
- Press 'STOP' to stop playback.
- Use the 'REPEAT' button to repeat the current track or the entire disc.
6.3 USB-afspilning
- Indsæt et USB-flashdrev, der indeholder MP3 files i USB-porten på frontpanelet.
- Press the 'SOURCE' button on the remote control until 'USB' is selected.
- The player will automatically scan and begin playing MP3 files.
- Use the 'PREV', 'NEXT', 'PLAY/PAUSE', and 'STOP' buttons for control.
6.4 FM-radiofunktion
- Press the 'SOURCE' button on the remote control until 'TUNER' or 'FM' is selected.
- Automatisk scanning: Press the 'AUTO' button to automatically scan and store available radio stations. The player can store up to 40 preset stations.
- Manuel indstilling: Use the 'CH+' or 'CH-' buttons to manually tune to a specific frequency.
- Genkaldelse af forudindstillinger: Use the numeric buttons (0-9, 10+) on the remote control to directly select a stored preset station.
7. Vedligeholdelse
7.1 Rengøring
Wipe the exterior of the unit with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. For the disc tray, use a soft, lint-free cloth to gently wipe away any dust. Never use liquid cleaners inside the disc compartment.
7.2 Håndtering af diske
Always handle discs by their edges. Avoid touching the shiny surface. If a disc is dirty, wipe it gently from the center outwards with a soft, lint-free cloth. Do not use solvents or abrasive cleaners.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cable not connected; Rear power switch off. | Ensure power cable is securely connected; Turn on the rear power switch. |
| Ingen lyd | Incorrect audio connection; AmpIndgang for højttaler/modtager ikke valgt; Lydstyrken er for lav. | Check audio cables; Select correct input on your ampløfter; Øg lydstyrken. |
| Disken afspilles ikke / fejlen "INGEN DISK" | Disc inserted incorrectly; Disc is dirty or scratched; Unsupported disc format. | Reinsert disc correctly; Clean or replace disc; Ensure disc is CD, CD-R, CD-RW, or MP3-CD. |
| USB ikke genkendt | USB-drevet er ikke formateret korrekt; understøttes ikke file type; USB drive too large. | Ensure USB is FAT32 format; Only MP3 files are supported; Try a smaller USB drive. |
| Fjernbetjening virker ikke | Batterierne er døde eller isat forkert; Blokering mellem fjernbetjening og enhed. | Udskift batterierne; Sørg for korrekt polaritet; Fjern eventuelle forhindringer. |
9. Specifikationer
- Model: AV2-CD509
- Understøttede diskformater: CD, CD-R, CD-RW, MP3-CD
- Supported Audio Format (USB): MP3
- Forbindelse: USB (front), Optical Audio Out, Coaxial Audio Out, RCA Stereo Audio Out
- Radiotuner: FM (40 preset stations)
- Strømforsyning: 230 V, 50 Hz
- Antal diske: 1
- Antal kanaler: 2
- Vægt: 3 kilo
- Farve: Sort
- Kompatible enheder: Højttaler, amplifier, audio receiver
10. Garanti og support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your local AUNA distributor. Keep your proof of purchase for any warranty claims.





