SMSL DO200 MKII MQA Balanced DAC User Manual

1. Uvod

This manual provides detailed instructions for the proper setup, operation, and maintenance of your SMSL DO200 MKII MQA Balanced DAC. The DO200 MKII is a high-performance digital-to-analog converter designed to deliver exceptional audio quality for home desktop audio systems. It features dual ES9068AS D/A chips, XMOS XU-316 USB solution, and supports various high-resolution audio formats including DSD512 and PCM up to 768kHz. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.

2. Proizvod je gotovview

Ključne karakteristike

• Dual ES9068AS D/A chips for low THD+N (-122dB).
• XMOS XU-316 true 32-bit USB solution, supporting DOP256 and native DSD512, PCM up to 768kHz.
• MQA decoding support for USB, Optical, Coaxial, and AES inputs, including MQA CD.
• Bluetooth 5.0 with LDAC 24bit/96KHz, APTX/HD, SBC, AAC codec support.
• High-resolution color IPS display with dimming and screen-off functions.
• Opremljen potpuno funkcionalnim daljinskim upravljačem.
• Visokokvalitetni pozlaćeni ulazni i izlazni priključni terminali.
• Five OPA1612A high-end dual operational amplifiers and numerous audio-grade components.

Identifikacija komponente

Familiarize yourself with the front and rear panels of the SMSL DO200 MKII DAC.

Opis slike: This image displays the SMSL DO200 MKII DAC from both front and rear perspectives, with key components labeled. The front panel shows the S.M.S.L logo, DO200 MKII model name, a function knob, and a display screen. The rear panel features various input and output ports: XLR Balanced output, Single-ended RCA output, AES/EBU input, I2S input, Coaxial input, USB input, Bluetooth input (with antenna port), Optical input, Power input, and a Power switch. An infrared receiving window is also indicated on the front.

Prednja ploča

• Dugme za funkciju: Used for navigation and selection within the menu system.
• Zaslon: High-resolution color IPS display showing current settings, input, sampbrzina zvuka i nivo jačine zvuka.
• Infracrveni prijemni prozor: Za komande daljinskog upravljanja.

Zadnja ploča

• XLR balansirani izlaz: For connecting to balanced audio equipment.
• Single-ended RCA Output: For connecting to unbalanced audio equipment.
• AES/EBU ulaz: Profesionalni digitalni audio ulaz.
• I2S Input: Visokoperformansni digitalni audio ulaz.
• Koaksijalni ulaz: Standard S/PDIF digital audio input.
• USB ulaz: USB-B port for connecting to a computer or other USB audio source.
• Bluetooth ulaz: Antenna connector for wireless Bluetooth audio reception.
• optički ulaz: Standard S/PDIF digital audio input.
• Ulazna snaga: AC 100-240V power connector.
• Prekidač: Za uključivanje ili isključivanje jedinice.

3. Podešavanje

Raspakivanje i prvi pregled

Carefully remove the DO200 MKII from its packaging. Inspect the unit for any signs of damage during transit. Ensure all accessories are present:

• SMSL DO200 MKII Unit
• Daljinski upravljač
• Power Cable
• USB kabel
• Bluetooth antena
• Korisnički priručnik (ovaj dokument)
• Garantni list

Opis slike: This image shows the SMSL DO200 MKII DAC along with its included accessories: a power cable, a USB cable, a remote controller, a Bluetooth antenna, a user manual, and a warranty card. The image also provides the dimensions of the DAC unit: 210mm width, 170mm depth, and 40mm height.

Povezivanje uređaja

1. Priključak za napajanje: Connect the provided power cable to the AC IN port on the rear panel of the DO200 MKII and then to a suitable AC power outlet (100-240V).
2. Bluetooth antena: Screw the Bluetooth antenna onto the designated connector on the rear panel for optimal wireless performance.
3. Audio izlaz: Connect the DO200 MKII to your amplifier or active speakers using either the XLR balanced outputs or the RCA single-ended outputs. Ensure correct channel (Left/Right) connections.
4. Audio ulaz: Connect your audio source (e.g., computer, CD player, streamer) to the desired input port on the rear panel (USB, Optical, Coaxial, I2S, AES/EBU).
5. Uključeno: Flip the power switch on the rear panel to the 'ON' position. The display screen will illuminate.

Driver Installation (for Windows USB)

For Windows operating systems, a specific driver (XMOS driver) is required for the USB input to function correctly. This driver is typically available on the SMSL official website. Slijedite ove korake:

1. Download the latest XMOS USB driver for the DO200 MKII from the SMSL official support page.
2. Install the driver on your Windows computer before connecting the DAC via USB.
3. Once installed, connect the DO200 MKII to your computer using the provided USB cable.
4. Select the DO200 MKII as the audio output device in your computer's sound settings.

Note: macOS, Linux, and other operating systems typically do not require additional drivers for USB audio.

4. Uputstvo za upotrebu

Osnovne kontrole

• Dugme za funkciju: Rotate to adjust volume or navigate menu options. Press to confirm selections or enter menus.
• daljinski upravljač: Provides full control over all functions, including input selection, volume, menu navigation, and filter settings.

Odabir ulaza

Use the function knob or the remote control to cycle through available input sources (USB, Optical, Coaxial, I2S, AES/EBU, Bluetooth). The selected input will be displayed on the screen.

Kontrola jačine zvuka

Rotate the function knob clockwise to increase volume and counter-clockwise to decrease. The current volume level is shown on the display. The remote control also has dedicated volume up/down buttons.

Navigacija izbornikom

Press the function knob to enter the main menu. Rotate the knob to scroll through options. Press again to select an option. Use the remote control's navigation buttons for similar functionality.

MQA dekodiranje

The DO200 MKII supports MQA decoding on USB, Optical, Coaxial, and AES inputs. When playing MQA content, the display will indicate 'MQA' or 'MQA Studio' to confirm active decoding. It also supports MQA CD playback when connected to a compatible CD player via Coaxial or Optical.

Opis slike: This diagram illustrates how the SMSL DO200 MKII supports MQA-CD playback. It shows a CD player connected to the DAC via either a Coaxial or Optical cable. The DAC's display indicates 'MQA' and the sample rate, confirming MQA decoding functionality for both USB and S/PDIF inputs.

Bluetooth rad

Da biste koristili Bluetooth ulaz:

1. Select 'Bluetooth' as the input source on the DO200 MKII.
2. On your mobile device or computer, search for Bluetooth devices and select 'SMSL DO200 MKII' to pair.
3. Once paired, audio from your device will be streamed to the DAC.

Opis slike: This image highlights the Bluetooth 5.0 capability of the SMSL DO200 MKII. It shows the DAC unit with its Bluetooth antenna, and text indicating support for Qualcomm's latest Bluetooth chip, LDAC 24bit/96kHz, APTX/HD, SBC, and AAC codecs.

PCM Filter Settings

The DO200 MKII offers various PCM filter options to tailor the sound to your preference. These filters include:

• Fast Linear
• Minimalna faza
• Sporo Minimum

Access these settings via the menu. Experiment with different filters to find the one that best suits your listening environment and musical taste.

Opis slike: This image illustrates the PCM filter options available on the SMSL DO200 MKII. It presents a frequency response graph showing the characteristics of 'Fast Linear', 'Minimum Phase', and 'Slow Minimum' filters, demonstrating their impact on the audio signal.

Display Settings

The IPS color display offers dimming and screen-off functions. These can be configured in the menu to reduce visual distraction, especially in a dark listening environment.

Opis slike: This image focuses on the tempered glass display panel of the SMSL DO200 MKII. Text highlights that the panel offers higher transmittance and longer service life, along with a high-resolution color IPS display with a screen-off function.

5. Povezivanje

The SMSL DO200 MKII offers a comprehensive range of input and output options to integrate seamlessly into various audio setups.

Inputs

• USB: Connects to computers (Windows, macOS, Linux) for high-resolution audio playback. Supports DSD512 and PCM 768kHz.
• Optički (TOSLINK): For digital audio sources like CD players, TVs, or game consoles.
• Koaksijalni (RCA): Another S/PDIF digital input for various audio sources.
• I2S: A high-performance digital interface, often used with dedicated digital transports.
• AES/EBU: Professional digital audio input, typically found in studio equipment.
• Bluetooth 5.0: Wireless input for streaming audio from smartphones, tablets, and other Bluetooth-enabled devices. Supports LDAC, APTX/HD, SBC, AAC.

Izlazi

• XLR balansirani izlaz: Provides a balanced analog audio signal, ideal for connecting to balanced amplifiers or active speakers for reduced noise and improved signal integrity over longer cable runs.
• RCA jednostruki izlaz: Standard unbalanced analog audio output for connecting to a wide range of ampusisivači i audio sistemi.

6. Specifikacije

7. Otkrivanje problema

If you encounter issues with your SMSL DO200 MKII, refer to the following common problems and solutions:

• Nema napajanja:
  • Ensure the power cable is securely connected to both the DAC and the power outlet.
  • Check that the power switch on the rear panel is in the 'ON' position.
  • Provjerite je li utičnica funkcionalna.
• Nema izlaza zvuka:
  • Confirm the correct input source is selected on the DO200 MKII.
  • Check that the volume level is not set to minimum or muted.
  • Osigurajte svoje ampAktivni zvučnici/zvučnici su uključeni i postavljeni na ispravan ulaz.
  • Verify all audio cables (XLR/RCA) are securely connected.
  • For USB input on Windows, ensure the XMOS driver is installed and the DO200 MKII is selected as the default audio device.
• Problemi sa Bluetooth vezom:
  • Provjerite je li Bluetooth antena pravilno priključena.
  • Make sure the DO200 MKII is in Bluetooth input mode.
  • Unpair and re-pair the device from your source device's Bluetooth settings.
  • Reduce distance between the source device and the DAC, and remove any obstructions.
  • If experiencing interruptions, try disabling Wi-Fi on the source device as suggested in some user reviews, especially if using a portable player.
• Iskrivljen ili isprekidan zvuk:
  • Provjerite sve kablovske spojeve na labavost ili oštećenja.
  • Osigurajte sample rate of your audio source matches the DAC's capabilities or is within its supported range.
  • Pokušajte s drugim audio kabelom kako biste isključili probleme s kabelom.
  • If using USB, ensure the driver is correctly installed and updated.

Ako problem i dalje postoji nakon isprobavanja ovih rješenja, obratite se korisničkoj podršci.

8. Održavanje

To ensure the longevity and optimal performance of your SMSL DO200 MKII DAC, follow these maintenance guidelines:

• čišćenje: Use a soft, dry, lint-free cloth to clean the exterior of the unit. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish and display.
• ventilacija: Ensure the unit has adequate ventilation. Do not block the ventilation holes or place the unit in an enclosed space without proper airflow.
• Okruženje: Operate the DAC in a clean, dry environment, away from direct sunlight, excessive heat, humidity, and dust.
• Isključite kada nije u upotrebi: If the unit will not be used for an extended period, it is advisable to power it off and disconnect it from the mains power supply.
• Upravljanje kablovima: Ensure audio and power cables are not excessively bent or strained, which can lead to damage over time.

9. Garancija i podrška

The SMSL DO200 MKII is manufactured by SMSL and distributed by AOSHIDA. Your product comes with a warranty, the terms of which are detailed on the included warranty card. Please retain your proof of purchase for warranty claims.

Informacije o garanciji

• Refer to the warranty card included in the packaging for specific warranty duration and conditions.
• The warranty typically covers manufacturing defects under normal use.
• Damage caused by misuse, unauthorized modifications, or improper installation is generally not covered.

Korisnička podrška

For technical assistance, warranty service, or further inquiries, please contact the retailer or the manufacturer's official support channels. Contact information can usually be found on the AOSHIDA or SMSL official webweb stranice.