1.Overview
The AIYIMA DP01 is a compact digital audio player and preamplifier designed to deliver high-quality audio playback. It combines modern audio technology with a classic aesthetic, featuring a retro VU meter. The DP01 supports various digital audio formats and offers multiple input and output options for versatile integration into your audio system.

Figur 1: Forside view of the AIYIMA DP01 Mini Digital Audio Player, showcasing the VU meter and OLED display.
2. Pakkens indhold
Kontroller venligst pakken omhyggeligt for følgende varer:
- AIYIMA DP01 Digital Audio Player
- 12V DC strømadapter
- Fjernbetjening (Batterier medfølger ikke)
- 32 GB SD-kort
- Brugermanual
3. Produktdiagram
3.1 Frontpanel

Figure 2: Front and rear panel layout with labeled controls and ports.
- VU Level Meter: Displays audio signal levels.
- ON/OFF knap: Tænder eller slukker for enheden.
- MENU knap: Åbner enhedsmenuen.
- OLED-skærm: Shows playback information and menu options.
- Afspil/pause knap: Starter eller sætter afspilning på pause.
- Forrige spor-knap: Navigates to the previous track. (Long press for fast reverse)
- Knappen til næste spor: Navigates to the next track. (Langt tryk for hurtig fremspoling)
- Returknap: Navigates back in the menu or folder structure.
- IR-modtager: Til fjernbetjeningssignaler.
3.2 Bagpanel

Figure 3: Rear panel showing input/output ports and device dimensions.
- SD-kortindgang: Slot for SD memory cards.
- USB-indgang: Til tilslutning af USB-flashdrev eller eksterne harddiske.
- OPTICAL Output (OPT): Digital optisk lydudgang.
- COAXIAL Output (COA): Digital coaxial audio output.
- RCA Output (RCA): Analog stereo audio output (Left/Right).
- AUX Output (AUX): 3.5mm analog audio output.
- DC 12V strømindgang: Tilslut den medfølgende strømadapter her.
4. Opsætning
4.1 Strømtilslutning
- Ensure the DP01 is placed on a stable, flat surface.
- Connect the provided 12V DC power adapter to the "DC 12V" input port on the rear panel of the DP01.
- Sæt strømadapteren i en passende stikkontakt.

Figure 4: Connecting the 12V DC power adapter.
4.2 Lydudgangsforbindelse
Connect the DP01 to your amplifier, active speakers, or other audio receiving equipment using one of the following methods:
- RCA-udgang: Use an RCA cable to connect the DP01's RCA L/R outputs to the corresponding analog inputs on your amplifier eller aktive højttalere.
- Optical Output (OPT): Use an optical fiber cable to connect the DP01's OPT output to a digital optical input on your receiver or DAC.
- Coaxial Output (COA): Use a coaxial cable to connect the DP01's COA output to a digital coaxial input on your receiver or DAC.
- AUX udgang: Use a 3.5mm audio cable to connect the DP01's AUX output to an auxiliary input on your audio system.

Figure 5: Connecting RCA audio cables to the DP01.

Figure 6: Diagram illustrating various input and output connections for the DP01.
4.3 Input Source Connection
The DP01 supports playback from SD cards, USB flash drives, and external hard drives.
- SD-kort: Insert an SD card (up to 512GB) into the "SD CARD" slot on the rear panel.
- USB Drive/Hard Disk: Insert a USB flash drive or connect an external hard drive (up to 2TB) to the "USB" port on the rear panel.

Figure 7: Inserting an SD card and USB drive into the DP01.
5. Betjening
5.1 Grundlæggende kontroller
- Tænd/sluk: Tryk på ON/OFF button on the front panel to power the device.
- Menu navigation: Brug MENU knappen for at åbne hovedmenuen. Brug Forrige/Næste nummer knapper til at navigere gennem muligheder og Afspil/pause button to select. The Retur button goes back.
- Afspilning: Once a media source (SD card, USB drive) is inserted, the device will typically detect it. Navigate to your desired audio files using the menu and press Afspil/pause for at starte afspilning.

Figure 8: OLED display showing menu options like Volume, Input, Mode, VU, Bright, and Language.
5.2 Fjernbetjening
The included remote control allows for convenient operation from a distance. Ensure batteries are inserted correctly (ikke inkluderet).

Figure 9: The remote control provides convenient access to functions.
5.3 VU Meter Functionality
The retro VU meter dynamically displays the audio signal level. It can be configured to show internal signals (from playing media) or external signals (via microphone recording, if available in settings).

Figure 10: The dynamic VU level meter provides a visual representation of audio levels.
5.4 Setting Optical/Coaxial Output
To configure the digital optical or coaxial output, follow these steps:
- Access the system settings. This can typically be done via the remote control's "Settings" button or by navigating through the device's menu.
- Locate the "Sound" or "Output" settings.
- Enable the "Optical / Coaxial output" mode.
- If connected to a TV, ensure the TV's sound output is set to an external speaker or set the TV volume to zero to avoid conflicting audio.

Figure 11: Steps for configuring Optical/Coaxial output settings.
6. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | AIYIMA |
| Modelnummer | DP01 |
| Understøttede lydformater | WAV (up to 32-bit/384kHz), ISO, DFF, DSF (up to DSD256), MP3, FLAC, APE, DTS |
| Digital output | Coaxial, Optical S/PDIF (up to 24-bit/192kHz/DOP64) |
| Analog udgang | RCA (L/R), AUX (3.5mm) |
| Inputkilder | SD Card (up to 512GB), USB Disk/Hard Drive (up to 2TB) |
| Vise | 2.4-inch OLED Screen, Retro VU Meter |
| DAC-chip | AKM4499 (as per product description) |
| Strømforsyning | DC 12V |
| Dimensioner | 164 mm (L) x 106 mm (B) x 50 mm (H) / 6.45 tommer (L) x 4.17 tommer (B) x 1.96 tommer (H) |
| Nettovægt | 640 g |
7. Fejlfinding
- Ingen strøm:
- Ensure the 12V DC power adapter is securely connected to the DP01 and a working power outlet.
- Kontroller, at stikkontakten er aktiv.
- Ingen lydoutput:
- Check all audio cable connections between the DP01 and your amplifier/højttalere.
- Bekræft, at den korrekte inputkilde er valgt på din amplifier/højttalere.
- If using digital outputs (Optical/Coaxial), ensure the output mode is enabled in the DP01's settings (refer to Section 5.4).
- Adjust the volume on both the DP01 and your connected audio equipment.
- Media Playback Issues (e.g., files not playing, incorrect order):
- Sørg for dine medier files are in supported formats (WAV, FLAC, MP3, DSD, etc.).
- Verify the SD card or USB drive is properly inserted and recognized by the device.
- For file order, the device may sort files based on the order they were written to the storage medium rather than alphabetical order. Consider using a file sorting utility on your computer (e.g., FATSORT for Linux, Drive Sort for Windows) to arrange files på lagerenheden.
- The DP01 may not support gapless playback for all formats, which can result in brief pauses between tracks.
- Fjernbetjeningen virker ikke:
- Ensure batteries are correctly inserted and are not depleted.
- Point the remote directly at the IR receiver on the front panel of the DP01.
- Remove any obstructions between the remote and the DP01.
8. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre enhedens yderside. Brug ikke flydende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Opbevar enheden et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Ventilation: Sørg for tilstrækkelig ventilation omkring enheden for at forhindre overophedning. Bloker ikke ventilationsåbningerne.
- Håndtering: Håndter enheden forsigtigt for at undgå fysisk skade.
9. Sikkerhedsoplysninger
- Do not expose the device to water, moisture, or excessive humidity.
- Undgå at placere enheden i nærheden af varmekilder såsom radiatorer, varmeapparater, komfurer eller andre varmeproducerende apparater.
- Brug kun den strømadapter, der følger med enheden.
- Forsøg ikke at skille enheden ad eller ændre den. Overlad al service til kvalificeret personale.
- Opbevares utilgængeligt for børn.
10. Support
For technical support or inquiries, please refer to the AIYIMA official website or contact your retailer. Please note that information regarding spare parts availability and software updates is not explicitly provided.





