1. Introducció
The 1Mii DS220 is a high-fidelity Bluetooth audio receiver designed to upgrade your existing home stereo system with modern wireless capabilities. Featuring advanced Bluetooth 5.1 technology and audiophile-grade DAC chips, it delivers stable, high-resolution audio streaming from your Bluetooth-enabled devices to your speakers or amplifier. Enjoy lossless music with support for LDAC, aptX HD, AAC, and SBC codecs, all managed through an intuitive OLED display and EQ modes.
2. Contingut del paquet
Si us plau, reviseu el paquet amb cura per assegurar-vos que hi hagi tots els elements:
- 1Mii DS220 Wireless Audio Adapter
- Cable d'alimentació USB
- Cable de 3.5 mm femella a RCA mascle
- Cable RCA Mascle
- Cable òptic
- Self-adhesive feet bumpers
- Manual d'usuari (aquest document)
Nota: A power adapter may or may not be included depending on the specific variant purchased (e.g., 'With US Plug' or 'With EU Plug'). The 'Without Plug' variant does not include a power adapter.
3. Producte acabatview
3.1 Panell frontal i controls
- Botó M: Mode selection and power control.
- Power/Bluetooth Indicator: Mostra l'estat del dispositiu.
- Pantalla OLED: Shows song name, sampling rates, Bluetooth codec, and music style.
- Control de volum/EQ: Adjusts volume and cycles through EQ modes.
3.2 Panell posterior i connexions
- CC 5V: Port d'entrada d'alimentació.
- DESACTIVAR: Optical digital audio output.
- R-RCA OUT-L: Analog RCA audio output (Right and Left channels).
- ENTRADA USB: USB Type-C input for data (e.g., connecting to a computer for USB DAC mode).
4. Configuració
The 1Mii DS220 is designed for easy plug-and-play integration into your home audio system.
4.1 Connexió a l'alimentació
- Connect the provided USB power cable to the DC 5V port on the rear of the DS220.
- Plug the other end of the USB cable into a 5V USB power source (e.g., a USB wall adapter, computer USB port, or a power bank).
4.2 Connexió al sistema d'àudio
The DS220 offers both analog and digital audio outputs:
- Sortida analògica RCA: Use the supplied RCA male cable (or 3.5mm to RCA cable) to connect the R-RCA OUT-L ports on the DS220 to the analog input (e.g., 'AUX IN' or 'LINE IN') of your amplifier, powered speakers, or stereo receiver.
- Sortida digital òptica: Use the supplied optical cable to connect the DESACTIVAR port on the DS220 to the optical input of your DAC, amplifier, or soundbar.
4.3 Vinculació Bluetooth
- Power on the DS220 by pressing the Botó M. for approximately 2 seconds. The OLED display will light up, and the Bluetooth indicator will flash, indicating it's in pairing mode.
- On your source device (smartphone, tablet, computer), go to the Bluetooth settings.
- Cerca new devices and select "DS220" from the list.
- Once connected, the Bluetooth indicator on the DS220 will turn solid, and the OLED display will show connection information.
5. Instruccions de funcionament
5.1 Power On/Off and Factory Reset
- Encès: Premeu el botó Botó M. durant aproximadament 2 segons.
- Apagar: Premeu el botó Botó M. durant aproximadament 4 segons.
- Restabliment de fàbrica: Premeu el botó Botó M. for approximately 10 seconds. This will clear all paired devices and restore default settings.
5.2 Control de volum
Gira el Volume/EQ knob en sentit horari per augmentar el volum i en sentit antihorari per disminuir-lo.
5.3 EQ Mode Selection
While in Bluetooth connection mode, you can adjust the audio equalization:
- Manteniu premut el botó Volume/EQ knob durant aproximadament 2 segons.
- Rotate the knob to cycle through the available EQ modes: NORM, ROCK, CLASS, JAZZ, DANCE, POP, BASS.
- Press the knob briefly to select the desired EQ mode. The OLED display will show the active mode.
5.4 Informació de la pantalla OLED
The OLED screen provides real-time information about the device's status:
- Song Name: Displays the title of the currently playing track (if supported by the source device).
- SampTarifes Shows the audio sampling rate (e.g., 96K).
- Còdec Bluetooth: Indicates the active Bluetooth codec (e.g., LDAC, aptX HD, AAC, SBC).
- Music Style: Displays the selected EQ mode.
6. Manteniment
To ensure the longevity and optimal performance of your 1Mii DS220, follow these maintenance guidelines:
- Mantingueu el dispositiu en un lloc sec, allunyat de la humitat i de temperatures extremes.
- Netegeu l'exterior amb un drap suau i sec. No utilitzeu netejadors líquids ni dissolvents.
- Eviteu bloquejar les ranures de ventilació per evitar el sobreescalfament.
- No intenteu desmuntar ni reparar el dispositiu vosaltres mateixos, ja que això anul·larà la garantia.
7. Solució De Problemes
If you encounter issues with your DS220, please refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense sortida de so | Connexió del cable incorrecta Volum massa baix Entrada incorrecta seleccionada a ampmés viu DS220 not powered on | Ensure audio cables are securely connected to the correct input/output ports. Increase volume on both the DS220 and your audio system. Seleccioneu la font d'entrada correcta al vostre amplificador/receptor. Press the M button for 2 seconds to power on the DS220. |
| No es pot emparellar amb el dispositiu Bluetooth | DS220 not in pairing mode Previous device still connected Bluetooth on source device is off | Ensure the DS220's Bluetooth indicator is flashing. Disconnect from any previously paired devices or perform a factory reset. Turn on Bluetooth on your source device and rescan. |
| Poor sound quality / intermittent connection | Distància massa llunyana Obstruccions Interferència Low-quality codec | Reduce the distance between the DS220 and your source device (max 30m/100ft line of sight). Remove any physical obstructions between devices. Allunyeu-vos d'altres dispositius sense fil (encaminadors Wi-Fi, microones). Ensure your source device supports and is using high-quality codecs like LDAC or aptX HD. |
| La pantalla OLED no funciona | El dispositiu no està encès Problema de visualització | Check power connection and ensure the device is on. If still not working, contact customer support. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | DS220 |
| Tipus sense fil | Bluetooth |
| Versió Bluetooth | 5.1 |
| Xip Bluetooth | Qualcomm QCC5125 |
| Xip DAC | ES9018K2M |
| Còdecs compatibles | LDAC, aptX HD, AAC, SBC |
| LDAC SampTarifa ling | Up to 24bit/96 kHz, 990kbps |
| aptX HD SampTarifa ling | Up to 24bit/48 kHz, 576kbps |
| AAC SampTarifa ling | Up to 16bit/96 kHz, 264kbps |
| SBC SampTarifa ling | Up to 16bit/48 kHz, 328kbps |
| Interfície | 3.5 MM, USB |
| Sortides d'àudio | Optical (OPT OUT), RCA (R-RCA OUT-L) |
| Interval Bluetooth | Up to 30m / 100ft (line of sight) |
| Banda sonora | Doble |
| Dimensions (L x A x A) | Aprox. 86 mm x 76 mm x 23 mm |
| Certificacions | CE, RoHS |
9. Consells d'usuari
- For the best audio quality, ensure your source device supports and is configured to use LDAC or aptX HD codecs.
- Position the DS220 and your Bluetooth source device within a clear line of sight to maximize wireless range and stability.
- Experiment with the different EQ modes to find the sound profile that best suits your music genre and personal preference.
- If experiencing connection issues, try performing a factory reset on the DS220 to clear old pairings and start fresh.
10. Garantia i assistència
The 1Mii DS220 comes with a 1-year warranty from the official store, covering manufacturing defects and malfunctions under normal use. For technical support, troubleshooting assistance, or warranty claims, please contact the 1Mii Official Store customer service.
Guia de vídeo: For a visual guide on setting up and using your DS220, please watch the official product video below.
