NAD D3045 હાઇબ્રિડ ડિજિટલ Ampજીવંત વપરાશકર્તા માર્ગદર્શિકા

1. ઉત્પાદન ઓવરview

The NAD D3045 is a Hybrid Digital Amplifier designed to deliver high-fidelity audio performance with versatile connectivity options. It features NAD’s moving magnet phono preamplifier for vinyl playback, and both analog and digital inputs for various audio sources, including CDs. The integrated hi-res DAC supports advanced digital audio. An HDMI ARC input allows seamless integration with televisions, enabling control with your TV's remote. A dedicated subwoofer output is also included for enhanced bass reproduction.

આકૃતિ 1: કોણીય view of the NAD D3045 Hybrid Digital Ampલાઇફાયર, શોકasinતેની કોમ્પેક્ટ ડિઝાઇન અને ફ્રન્ટ પેનલ નિયંત્રણો.

મુખ્ય લક્ષણો:

• 2 x 60W Hybrid Digital Amplifier with low distortion and high current capability.
• Two-Way Bluetooth powered by Qualcomm aptX HD audio for high-quality wireless streaming.
• Asynchronous USB 24/192 Input supporting MQA and DSD for high-resolution digital music playback.
• HDMI Audio Return Channel (ARC) for easy connection to your TV.
• Coaxial and Optical Digital Inputs, MM Phono Input, and Line Input for increased connectivity.
• પ્રિamp Out and Sub Out for system expansion.
• બિલ્ટ-ઇન હેડફોન amplifier with front-panel 3.5mm minijack output.
• IR Remote Control included for convenient operation.

2. સેટઅપ

2.1 જોડાણો

Before making any connections, ensure the D3045 and all source components are powered off and unplugged from the AC mains outlet. Use high-quality cables for optimal performance.

Figure 2: Rear panel connections of the NAD D3045, including speaker terminals, digital and analog inputs, and HDMI ARC.

2.1.1 સ્પીકર જોડાણ

Connect your passive speakers to the D3045's speaker terminals. Ensure correct polarity: connect the red (+) terminal on the amplifier to the red (+) terminal on the speaker, and the black (-) terminal on the amplifier to the black (-) terminal on the speaker. Use appropriate gauge speaker wire.

2.1.2 Source Device Connection

• એચડીએમઆઈ એઆરસી: Connect an HDMI cable from the D3045's HDMI ARC port to your TV's HDMI ARC port. This allows audio from your TV to be played through the D3045 and enables TV remote control integration.
• ઓપ્ટિકલ/કોક્સિયલ: Connect digital audio sources (e.g., CD player, media streamer) to the OPTICAL 1/2 or COAXIAL inputs using appropriate digital audio cables.
• યુએસબી: Connect a computer to the USB-B input for high-resolution audio playback.
• Phono (MM): Connect a turntable with a Moving Magnet (MM) cartridge to the PHONO input. Ensure the turntable's ground wire is connected to the D3045's GND terminal.
• રેખા: Connect analog audio sources (e.g., CD player, tape deck) to the LINE 1 or LINE 2 RCA inputs.

૩.૧૪ સબવૂફર કનેક્શન

If using an active subwoofer, connect its line-level input to the D3045's SUB OUT port using an RCA cable.

2.1.4 પાવર કનેક્શન

After all audio connections are made, connect the supplied AC power cord to the D3045's AC mains input and then to a suitable wall outlet.

૩.૩ પ્રારંભિક પાવર-અપ

Press the power button on the front panel or the remote control to turn on the D3045. The unit will perform a brief startup sequence. Select your desired input source.

3. ઓપરેટિંગ સૂચનાઓ

3.1 ફ્રન્ટ પેનલ નિયંત્રણો

Figure 3: Front panel of the NAD D3045, highlighting the volume and source selection knobs, and the headphone jack.

• પાવર બટન: Located on the front panel, used to turn the unit on or off.
• વોલ્યુમ નોબ: Adjusts the overall output volume. Rotate clockwise to increase, counter-clockwise to decrease.
• Source Knob: Rotates to cycle through available input sources (e.g., Optical, Coaxial, USB, Phono, Line 1, Line 2, Bluetooth, HDMI ARC). The selected source is indicated on the display.
• હેડફોન જેક: 3.5mm output for connecting headphones. Plugging in headphones will mute the main speaker outputs.

3.2 રીમોટ કંટ્રોલ

The included IR remote control provides convenient access to power, volume, source selection, and other functions from a distance. Point the remote directly at the D3045's front panel sensor for optimal operation.

3.3 બ્લૂટૂથ ઓપરેશન

બ્લૂટૂથ ઉપકરણની જોડી બનાવવા માટે:

1. Select 'Bluetooth' as the source on the D3045.
2. Enable Bluetooth on your mobile device and search for 'NAD D3045'.
3. Select the D3045 to pair. Once paired, audio from your device will stream wirelessly to the ampજીવંત

3.4 USB Audio Playback

When connected to a computer via the USB-B input, the D3045 acts as an external sound card. Ensure appropriate drivers are installed on your computer if required (refer to NAD's website for driver information). Select 'USB' as the source on the D3045 to enable playback.

3.5 HDMI ARC Functionality

With HDMI ARC connected, the D3045 can receive audio from your television. Many TVs also support CEC (Consumer Electronics Control), allowing you to control the D3045's volume and power with your TV remote. Enable ARC and CEC functions in your TV's settings if available.

4. જાળવણી

4.1 સફાઈ

To clean the D3045, use a soft, dry cloth. Avoid using abrasive cleaners, waxes, or solvents, as these can damage the finish. Ensure the unit is unplugged before cleaning.

4.2 સંગ્રહ

If storing the unit for an extended period, unplug it from the power outlet and store it in a cool, dry place, away from direct sunlight and extreme temperatures.

5. મુશ્કેલીનિવારણ

If you encounter issues with your D3045, refer to the table below for common problems and solutions.

6. સ્પષ્ટીકરણો

Detailed technical specifications for the NAD D3045 Hybrid Digital Ampજીવંત

7. વોરંટી અને સપોર્ટ

For warranty information and technical support, please refer to the documentation included with your product or visit the official NAD Electronics website. You can also contact NAD customer service for assistance with product registration, troubleshooting, and service inquiries.