S.M.S.L VMV D2R Audio DAC Instruction Manual

1. Utangulizi

The S.M.S.L VMV D2R is a high-performance Digital-to-Analog Converter (DAC) designed to deliver exceptional audio fidelity. It incorporates advanced technologies and premium components to ensure a superior listening experience. This manual provides detailed instructions for setting up, operating, and maintaining your VMV D2R DAC.

Picha 1.1: Mbele view of the S.M.S.L VMV D2R Audio DAC.

2. Sifa Muhimu

• ROHM BD34301EKV DAC Chip: Equipped with ROHM's flagship BD34301EKV DAC chip, optimized for ultra-low THD+N (-117dB) and high SNR (-130dB) for clear, undistorted sound.
• XMOS XU316 USB Processor: Features the 3rd generation XMOS XU316 solution, supporting PCM up to 32bit/768kHz and DSD native playback up to DSD512.
• MQA & MQA-CD Support: Full MQA decoding for supported file formats and MQA-CD playback via optical and coaxial inputs.
• "CK-03" Clock Processing: Incorporates the "CK-03" clock circuit for ultra-low jitter, ensuring precise audio timing.
• Muunganisho wa Bluetooth 5.1: Qualcomm's Bluetooth 5.1 technology with support for high-resolution codecs including LDAC, AptX HD, AptX, SBC, and AAC, offering stable wireless transmission.
• Multiple Inputs/Outputs: Versatile input options including USB, Optical, Coaxial, I2S, Bluetooth, and AES. Outputs include RCA and XLR.
• Ugavi wa Nishati wa Kuaminika: Built-in linear power supply with a British Porcupine toroidal transformer and multiple low-noise regulated power supplies for stable and clean power delivery.

Picha 2.1: Juuview of the S.M.S.L VMV D2R's key features and technologies.

3. Bidhaa Imeishaview

3.1 Jopo la mbele

Image 3.1: Front and rear panel layout with numbered components.

1. Onyesho
2. Nuru ya kiashiria
3. Dirisha la mbali
4. Kitufe cha kazi nyingi

3.2 Paneli ya Nyuma

5. Pato la XLR
6. Pato la RCA
7. Ingizo la AES
8. Pembejeo ya coaxial
9. Uingizaji wa macho
10. Uingizaji wa USB
11. I²S pembejeo
12. Kiunganishi cha antenna ya Bluetooth
13. AC IN (100V-240V AC)

4. Maagizo ya Kuweka

4.1 Kufungua na Kuweka

• Carefully remove the VMV D2R from its packaging.
• Weka kifaa kwenye sehemu iliyotulia, bapa mbali na jua moja kwa moja, vyanzo vya joto na unyevu mwingi.
• Hakikisha kuna uingizaji hewa wa kutosha kuzunguka kitengo.

4.2 Kuunganisha Vyanzo vya Sauti

The VMV D2R offers multiple input options. Choose the appropriate input cable for your audio source:

• Uingizaji wa USB: Connect your computer or other USB audio source to the USB input port (10) on the rear panel using a high-quality USB cable.
• Mbinu ya Kuingiza Data: Connect an optical cable from your source device to the Optical input port (9).
• Uingizaji wa Koaxial: Connect a coaxial cable from your source device to the Coaxial input port (8).
• I²S Input: For compatible devices, connect an I²S cable to the I²S input port (11).
• Ingizo la AES: Connect an AES/EBU cable from your source device to the AES input port (7).
• Bluetooth: Attach the provided Bluetooth antenna to the Bluetooth antenna connector (12).

4.3 Kuunganisha kwa Amplifier/Spika

Connect the VMV D2R to your amplifier or active speakers using either RCA or XLR cables:

• Pato la RCA: Use RCA cables to connect the RCA output ports (6) to the corresponding analog inputs on your ampmaisha zaidi.
• Pato la XLR: For balanced connections, use XLR cables to connect the XLR output ports (5) to the balanced analog inputs on your ampmaisha zaidi.

Uunganisho wa Nguvu 4.4

• Connect the power cable to the AC IN port (13) on the rear panel.
• Plug the other end of the power cable into a suitable AC power outlet (100V-240V AC).

5. Maagizo ya Uendeshaji

5.1 Washa/Zima

• After all connections are made, flip the power switch on the rear panel to the "ON" position.
• The display (1) on the front panel will illuminate.
• To power off, flip the power switch to the "OFF" position.

5.2 Uteuzi wa Ingizo

• Use the multi-function knob (4) on the front panel or the remote control to navigate through the input options (USB, Optical, Coaxial, I2S, AES, Bluetooth).
• Zungusha kitufe ili kusogeza kupitia chaguo na ubonyeze ili kuchagua.

5.3 Udhibiti wa Kiasi

• The multi-function knob (4) also controls the output volume. Rotate it clockwise to increase volume and counter-clockwise to decrease.
• Volume can also be adjusted via the remote control.

5.4 Kuoanisha Bluetooth

• Select "Bluetooth" as the input source on the VMV D2R.
• On your mobile device, search for Bluetooth devices and select "S.M.S.L VMV D2R" to pair.
• Once paired, audio from your device will be streamed to the DAC.

5.5 MQA Playback

• When playing MQA content, the display will indicate MQA status.
• Ensure your audio source is configured to output MQA streams for full decoding.

Video 5.1: A visual demonstration of the S.M.S.L VMV D2R's features and operation, including input selection and display information.

6. Matengenezo

• Keep the unit clean by wiping it with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• Ensure the unit is powered off and unplugged before cleaning.
• Usizuie fursa za uingizaji hewa.

7. Utatuzi wa shida

8. Vipimo

• Vipimo vya Bidhaa: Inchi 11.02 x 9.28 x 2.01
• Uzito wa Kipengee: Pauni 10.21
• Nambari ya Mfano wa Kipengee: VMV D2R
• Chipu ya DAC: ROHM BD34301EKV
• USB Processor: XMOS XU316
• PCM Support: Hadi 32bit/768kHz
• Msaada wa DSD: Asili ya DSD512
• Msaada wa MQA: Full MQA decoding, MQA-CD support
• Toleo la Bluetooth: 5.1
• Kodeki za Bluetooth: LDAC, AptX HD, AptX, SBC, AAC
• Ingizo: USB, Optical, Coaxial, Bluetooth, I²S, AES
• Matokeo: RCA, XLR

9. Udhamini na Msaada

S.M.S.L is committed to providing excellent products and services. If you have any questions regarding your VMV D2R (including firmware updates, product issues, etc.), please feel free to contact us at any time. Please note that the MAC system does not support firmware updates.

Warranty information may vary. Please refer to your purchase documentation or contact S.M.S.L customer support for specific warranty details.