Rockville BLUDAC2B Hi-Res DAC Amplifier Home Bluetooth Receiver Instruction Manual

Introducció

The Rockville BLUDAC2B is a high-resolution digital-to-analog converter (DAC), amplifier, and home audio receiver designed to deliver audiophile-grade sound. This compact and durable unit provides clear, high-fidelity audio with versatile connectivity options, making it suitable for music lovers and home theater enthusiasts. It features a powerful Class D amplifier, supporting various speaker configurations, and multiple input sources for seamless integration into your home audio system.

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Informació de seguretat

Please read and follow all instructions carefully to ensure safe operation and prevent damage to the unit. Keep the device away from water, moisture, and extreme temperatures. Do not attempt to open or service the unit yourself; refer all servicing to qualified personnel. Ensure proper ventilation around the amplifier to prevent overheating. Use only the provided power adapter to avoid electrical hazards.

Contingut del paquet

• Rockville BLUDAC2B Ampmés viu
• Control remot
• Antena Bluetooth
• Adaptador d'alimentació DC 24V 4A
• Cable USB-C
• Manual d'usuari

Producte acabatview

Panell frontal

Davant view of the Rockville BLUDAC2B, showing the Power/Select knob, volume display, and input indicators.

• Power/Select Knob: Press to power on/off. Rotate to select input source (Bluetooth, Optical, Coaxial, AUX, USB-C).
• Pom de volum: Gireu per ajustar el nivell de volum principal.
• Controls de greus/aguts: Adjust bass and treble frequencies for customized sound.
• DSP EQ Modes: Cycle through various digital sound processing equalizer modes.
• Sampling Rate Display: Shows the current audio sampling rate (e.g., 44.1kHz, 192kHz).
• Indicadors d'entrada: LEDs to show the active input source.

Panell posterior

posterior view of the Rockville BLUDAC2B, highlighting the various input and output ports.

• Connector d'antena BT: Connect the included Bluetooth antenna for optimal wireless reception.
• Entrada USB-C: For connecting to computers or compatible mobile devices for digital audio playback.
• Entrada AUX (3.5 mm): Per connectar fonts d'àudio analògiques.
• Entrada òptica: For connecting digital audio sources like TVs or game consoles.
• Entrada coaxial: Another digital audio input option.
• Sub Out (RCA): Dedicated output for connecting a powered subwoofer.
• Speaker Outputs (Binding Posts): Connect passive speakers (Left and Right channels).
• Entrada d'alimentació DC 24V: Connecteu l'adaptador de corrent proporcionat.

Configuració

1. Connexió dels altaveus

The BLUDAC2B features binding posts for connecting passive speakers. It delivers 75W x 2 RMS at 4 ohms or 45W x 2 at 8 ohms. You can connect up to four 8-ohm speakers (two per channel in parallel). Ensure correct polarity (positive to positive, negative to negative) when connecting speaker wires.

2. Connecting a Subwoofer

Utilitzeu el dedicat Sub fora RCA port to connect a powered subwoofer. This will enhance the low-frequency response of your audio system.

3. Connexió d'alimentació

Connect the provided DC 24V 4A power adapter to the Entrada d'alimentació DC 24V on the rear panel, then plug the adapter into a standard 110V AC outlet.

4. Attaching Bluetooth Antenna

Screw the included Bluetooth antenna into the Connector d'antena BT on the rear panel. Ensure it is securely fastened for optimal Bluetooth range and stability.

Instruccions de funcionament

1. Encendre/apagar

Premeu el botó Power/Select Knob on the front panel to turn the unit on or off. The input indicators will light up.

2. Selecció d'entrada

Gira el Power/Select Knob to cycle through the available input sources: Bluetooth, Optical, Coaxial, 3.5mm AUX, and USB-C. The corresponding indicator LED will illuminate.

3. Emparellament Bluetooth

Select the Bluetooth input. The Bluetooth indicator will blink, indicating it's in pairing mode. On your smartphone, tablet, or computer, search for "BLUDAC2B" in your Bluetooth settings and select it to pair. Once connected, the indicator will glow solid blue.

4. Control de volum

Gira el gran Pom de volum on the front panel clockwise to increase volume and counter-clockwise to decrease it. You can also use the included remote control for volume adjustments.

5. Tone Controls (Bass/Treble)

Utilitzeu el dedicat Baix i Aguts knobs to fine-tune the low and high frequencies of your audio output according to your preference.

6. DSP EQ Modes

The BLUDAC2B offers various DSP EQ modes to optimize sound for different content types. Refer to the remote control for cycling through these modes.

7. Sampling Rate Display

The front panel features a display that shows the current audio sampling rate of the active digital input source, confirming high-resolution audio playback.

Opcions de connectivitat

Bluetooth 5.0

Enjoy wireless audio streaming from your Bluetooth-enabled devices with a range of up to 35 feet. Ideal for smartphones, tablets, and other portable media players.

Entrades òptiques i coaxials

Connect digital audio sources such as smart TVs, Blu-ray players, CD players, or game consoles using optical (Toslink) or coaxial cables for high-quality audio transmission.

Entrada AUX de 3.5 mm

For connecting any device with a 3.5mm audio output, such as older MP3 players or portable CD players.

Entrada USB-C

Connect your computer or other USB-C compatible devices to the amplifier for direct digital audio playback, supporting high-resolution formats up to 192K/24-bit.

Manteniment

To maintain the performance and longevity of your BLUDAC2B, keep it clean and free from dust. Use a soft, dry cloth to wipe the exterior. Avoid using harsh chemicals or abrasive cleaners. Ensure all connections are secure and free from corrosion. Store the unit in a cool, dry place when not in use for extended periods.

Resolució de problemes

Sense sortida de so

• Assegureu-vos el ampEl lificador està encès i la font d'entrada correcta està seleccionada.
• Check all audio cable connections (speakers, subwoofer, input sources) for secure fit and correct polarity.
• Verify that the volume on the amplifier and your audio source device is turned up.
• If using digital inputs (Optical/Coaxial), ensure your source device is configured to output PCM audio.

Problemes de connexió Bluetooth

• Assegureu-vos que l'antena Bluetooth estigui ben connectada.
• Verifiqueu el amplifier is in Bluetooth input mode and the indicator is blinking (pairing mode).
• Acosteu el dispositiu Bluetooth a la amplifier to ensure it's within range.
• Prova de desvincular i tornar a vincular el dispositiu.

Àudio distorsionat

• Redueix el volum en tots dos amplifier and the audio source to prevent clipping.
• Check speaker impedance compatibility. The amplifier supports 4-8 ohm speakers.
• Assegureu-vos que els cables de l'altaveu no estiguin desfilats ni en curtcircuit.

Especificacions

Garantia i Suport

The Rockville BLUDAC2B comes with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your package or visit the official Rockville website. If you encounter any issues or require technical assistance, please contact Rockville customer support. Protection plans are also available for extended coverage.