Albrecht DR790CD Digital Radio with CD Player and Bluetooth User Manual

1. Introduction

Thank you for choosing the Albrecht DR790CD Digital Radio. This multifunctional device combines modern DAB+ and FM radio reception with a classic CD player, Bluetooth connectivity, and USB/Aux-in options, all housed in an elegant dark brown wooden casing. This manual provides essential information for setting up, operating, and maintaining your device to ensure optimal performance and longevity.

Image 1.1: Front view of the Albrecht DR790CD Digital Radio, showcasing its display, control buttons, and CD slot.

2. Safety Information

Please read these safety instructions carefully before using the device. Keep this manual for future reference.

• Power Source: Only use the provided power adapter. Ensure the voltage matches the requirements specified on the device.
• Ventilation: Do not block any ventilation openings. Allow sufficient space around the device for proper airflow.
• Water and Moisture: Do not expose the device to rain, moisture, or dripping/splashing liquids. Do not place objects filled with liquids, such as vases, on the device.
• Heat Sources: Keep the device away from heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Cleaning: Unplug the device from the power outlet before cleaning. Use a dry, soft cloth only. Do not use liquid cleaners or aerosol cleaners.
• Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
• Laser Safety: This product contains a Class 1 laser. Do not open the CD compartment while a disc is spinning.

3. Package Contents

Carefully unpack the box and ensure all items are present and in good condition. If any items are missing or damaged, contact your retailer.

• Albrecht DR790CD Digital Radio Unit
• Remote Control
• FM Wire Antenna
• Aux-in Cable
• Power Adapter
• User Manual (this document)
• AA Batteries for Remote Control (2x)

Image 3.1: The Albrecht DR790CD unit shown with its remote control, various connection cables, and the user manual.

4. Product Overview

4.1 Front Panel Controls

• Power/Volume Knob: Turn to adjust volume, press to power on/off.
• Mode Button: Switches between DAB+, FM, CD, Bluetooth, USB, and Aux-in modes.
• Menu Button: Accesses menu options for the current mode.
• Previous/Next Buttons: Navigates tracks, stations, or menu options.
• Play/Pause/OK Button: Controls playback, confirms selections.
• Scan Button: Initiates station scanning in radio modes.
• Preset Button: Accesses and saves preset stations.
• Eject Button: Ejects a CD from the CD slot.
• Tune Knob: Fine-tunes radio frequencies or navigates lists.
• Display Screen: Shows current mode, time, station information, track details, etc.

4.2 Rear Panel Connections

Image 4.1: Rear view of the Albrecht DR790CD, showing the power switch, AC input, USB port, Aux-in jack, headphone jack, and FM antenna connection.

• ON/OFF Switch: Main power switch for the unit.
• AC IN: Power input for the AC adapter.
• USB Port (5V=1A): For connecting USB storage devices for MP3 playback.
• AUX IN: 3.5mm stereo jack for connecting external audio sources.
• Headphone Jack: 3.5mm stereo jack for private listening.
• FM ANT (75 ohm): Connection for the supplied FM wire antenna.

4.3 Remote Control

Image 4.2: Close-up view of the remote control for the Albrecht DR790CD, showing its various buttons for power, mode, volume, playback, and numeric input.

The remote control provides convenient access to all functions of the DR790CD. Refer to the remote control diagram in the quick start guide for a detailed button layout.

5. Setup

5.1 Power Connection

1. Ensure the ON/OFF switch on the rear panel is in the OFF position.
2. Connect the supplied power adapter to the AC IN port on the rear of the unit.
3. Plug the power adapter into a suitable wall outlet.

5.2 Antenna Connection

For optimal radio reception, connect the supplied FM wire antenna to the FM ANT (75 ohm) port on the rear panel. Extend the wire fully and position it for best signal reception.

5.3 Remote Control Battery Installation

1. Open the battery compartment cover on the back of the remote control.
2. Insert two AA batteries, ensuring correct polarity (+ and -).
3. Close the battery compartment cover securely.

5.4 Initial Power On

1. Flip the ON/OFF switch on the rear panel to the ON position.
2. Press the Power/Volume knob on the front panel or the Power button on the remote control to turn on the unit.
3. The unit will typically start in the last used mode or initiate a DAB+ scan upon first use.

6. Operating Instructions

6.1 Radio Operation (DAB+/FM)

1. Press the Mode button to select DAB+ or FM radio.
2. In DAB+ mode, press Scan to perform a full scan for available stations. The unit will automatically store found stations.
3. In FM mode, press Scan to auto-scan and stop at the next strong station, or use the Tune knob to manually tune.
4. Use the Previous/Next buttons to navigate through available stations.
5. Saving Presets: To save a station, press and hold the Preset button. Use the Previous/Next buttons to select a preset number, then press OK to confirm.
6. Recalling Presets: Press the Preset button briefly, then use the Previous/Next buttons to select the desired preset, and press OK.

6.2 CD Player Operation

1. Press the Mode button to select CD mode.
2. Gently insert a CD into the CD slot with the label side facing up. The unit will automatically load the disc and begin playback.
3. Use the Play/Pause button to pause or resume playback.
4. Use the Previous/Next buttons to skip tracks. Press and hold to fast forward/rewind.
5. Press the Eject button to remove the CD.

6.3 Bluetooth Operation

1. Press the Mode button to select Bluetooth mode. The display will show "Bluetooth" and the unit will enter pairing mode.
2. On your Bluetooth-enabled device (smartphone, tablet, etc.), search for available Bluetooth devices.
3. Select "Albrecht DR790CD" from the list to pair. Once connected, you will hear a confirmation sound.
4. You can now play audio from your device through the DR790CD. Use the unit's controls or your device's controls for playback.

6.4 USB Playback

1. Insert a USB flash drive (formatted as FAT32) containing MP3 audio files into the USB port on the rear panel.
2. Press the Mode button to select USB mode. The unit will automatically detect and begin playing MP3 files.
3. Use the Previous/Next buttons to navigate through tracks.

6.5 Auxiliary Input (AUX IN)

1. Connect an external audio device (e.g., MP3 player, smartphone) to the AUX IN jack on the rear panel using the supplied 3.5mm audio cable.
2. Press the Mode button to select AUX IN mode.
3. Play audio from your connected external device. The volume can be controlled via the DR790CD or the external device.

6.6 Sound Settings (Equalizer)

The DR790CD features an equalizer to customize the sound output. Press the Menu button, then navigate to the Sound or Equalizer settings. You can choose from preset equalizer modes (e.g., Classic, Pop, Rock, Jazz, Voice) or adjust bass and treble manually to suit your preference.

6.7 Alarm and Sleep Timer

The unit includes alarm and sleep timer functions. Access these settings via the Menu button. You can set an alarm to wake up to radio or a melody, and configure the sleep timer to automatically turn off the radio after a set period (e.g., 15, 30, 60 minutes).

7. Maintenance

7.1 Cleaning

• Always unplug the device from the power outlet before cleaning.
• Use a soft, dry, lint-free cloth to wipe the exterior surfaces.
• Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
• For the CD lens, use a specialized CD lens cleaner disc.

7.2 Storage

If you plan to store the unit for an extended period, unplug it from the power outlet and remove batteries from the remote control. Store it in a cool, dry place away from direct sunlight and extreme temperatures.

8. Troubleshooting

9. Specifications

10. Warranty Information

This Albrecht DR790CD product comes with a warranty covering parts availability for 2 years from the date of purchase. Please retain your proof of purchase for any warranty claims. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.

11. Support

For further assistance, technical support, or warranty inquiries, please contact your retailer or the official Albrecht customer service. Refer to the contact information provided with your purchase or visit the Albrecht official website for support resources.

Online Resources: For the latest updates, FAQs, and additional support, please visit the official Albrecht website.