Sangean HDT-20 HD Radio/FM Stereo/AM Component Tuner User Manual

Introducció

The Sangean HDT-20 is a high-fidelity component tuner designed to integrate with your existing stereo system. It provides access to HD Radio, FM Stereo, and AM broadcasts, offering enhanced audio quality and additional content where available. This manual provides detailed instructions for setting up, operating, and maintaining your HDT-20 tuner.

Què hi ha a la caixa

Verifiqueu que hi hagi tots els elements abans de continuar amb la configuració:

• Sangean HDT-20 Radio Component/Tuner
• Control Remot per Infrarojos
• Manual d'usuari (aquest document)
• Cable d'alimentació
• Targeta de garantia
• External FM Telescopic Antenna
• AM External Loop Antenna

Imatge: Frontal view of the Sangean HDT-20 tuner, displaying its LCD screen and control buttons.

Configuració

Follow these steps to connect your Sangean HDT-20 tuner to your audio system.

1. Connexió d'antena

• Antena FM: Connect the supplied FM telescopic antenna to the 'FM ANTENNA' F-connector on the rear panel. For optimal reception, position the antenna away from metal objects and other electronic devices.
• Antena AM: Connect the supplied AM loop antenna to the 'AM LOOP' terminals on the rear panel. Ensure proper orientation for best AM reception.

2. Audio Output Connection

The HDT-20 offers multiple output options to connect to your stereo receiver or pre-ampmés viu:

• Analog Audio Line Output (RCA): Use standard RCA cables to connect the 'LINE OUT' jacks (red for right, white for left) to an available analog input on your receiver (e.g., 'AUX', 'TUNER', 'CD').
• Optical Digital SPDIF Output: For digital audio transmission, connect an optical cable from the 'OPTICAL' port to a compatible optical input on your receiver or DAC.
• Sortida coaxial digital: For digital audio transmission, connect a coaxial cable from the 'COAXIAL' port to a compatible coaxial input on your receiver or DAC.

3. Connexió d'alimentació

Connect the supplied power cord to the 'AC INPUT' on the rear panel of the HDT-20 and then plug it into a standard AC wall outlet (120V ~ 60Hz).

Image: Rear panel of the Sangean HDT-20, highlighting the antenna, analog, optical, coaxial, and power input connections.

Vídeo d'unboxing

Instruccions de funcionament

This section details the functions and controls of your HDT-20 tuner.

Controls del panell frontal

The front panel features an LCD display and various buttons for direct control.

Imatge: Detallada view of the Sangean HDT-20's front panel, showing the LCD screen, tuning knob, and various function buttons.

Encès/Apagat

Premeu el botó PODER botó del panell frontal o del comandament a distància per encendre o apagar la unitat.

Sintonitzant les estacions

• Sintonització manual: Gira el TUNING knob on the right side of the front panel to manually adjust the frequency.
• Sintonització: Premeu el botó HD SEEK botons (fletxes amunt/avall) per cercar automàticament la següent emissora disponible.
• Entrada de freqüència directa: Use the 10-key number buttons on the remote control to directly enter a desired AM or FM frequency.
• Selecció de la banda: Premeu el botó MODE button to switch between FM, HD Radio, and AM bands.

HD Radio Reception

When tuned to an FM station broadcasting in HD Radio, the unit will automatically detect and switch to the HD signal. The display will show 'HD' or 'HD1+' indicators. Many HD Radio stations offer multiple sub-channels (e.g., HD2, HD3) which can be accessed by pressing the HD SEEK buttons after tuning to the main HD channel.

Configuració de presets

The HDT-20 allows you to store up to 20 memory presets (10 for AM, 10 for FM).

1. Sintonitza l'emissora desitjada.
2. Manteniu premut el botó PRESET fins que el número preestablert parpellegi a la pantalla.
3. Press the desired number button (1-10) on the front panel or remote control to save the station to that preset.
4. Per recuperar una predefinició, premeu la tecla PRESET button once, then press the corresponding number button.

Mostra informació

The large LCD display provides various information:

• Freqüència del canal
• Indicatiu de trucada
• Radio Text (scrolling information like artist, song title, news)
• Mode d'àudio (estèreo/mono)
• Mode de servei
• Signal Quality Indicator
• Clock Time (where available by station)

Premeu el botó INFO button to cycle through available display information.

Image: A close-up of the Sangean HDT-20's LCD screen, displaying FM frequency, station call letters, and radio text information.

Alarm and Sleep Functions

The HDT-20 includes a Real Time Clock with alarm and sleep functions. Refer to the detailed instructions in the full user manual for setting up the two alarm timers and sleep function.

Sortida d'auriculars

A 3.5mm headphone jack is located on the front panel. The headphone volume can be adjusted using the VOLUM buttons on the front panel or remote control. Note that this volume control only affects the headphone output and not the line outputs.

Mono Control and Display Dimmer

The unit features a Mono Control for adjusting audio quality, particularly useful for weak FM signals. A Display Dimmer Adjustment allows you to control the brightness of the LCD screen for comfortable viewen diferents condicions d'il·luminació.

Manteniment

Proper care and maintenance will ensure the longevity of your Sangean HDT-20 tuner.

Neteja

• Desconnecteu sempre la unitat de la presa de corrent abans de netejar-la.
• Feu servir un drap suau i sec per netejar les superfícies exteriors.
• Per a marques difícils, esbandiu lleugeramentampen the cloth with water or a mild, non-abrasive cleaner. Avoid using strong solvents or abrasive pads, as these can damage the finish.
• Do not allow water or liquids to enter the unit.

Emmagatzematge

Si guardeu la unitat durant un període prolongat, desconnecteu-la de l'alimentació i guardeu-la en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.

Resolució de problemes

If you encounter issues with your HDT-20, refer to the following common problems and solutions.

• Sense energia:
  Ensure the power cord is securely connected to both the unit and a working AC outlet.
• No Sound from Speakers (Analog Output):
  Verify that the RCA cables are correctly connected to the 'LINE OUT' of the HDT-20 and an appropriate input on your receiver. Confirm your receiver is set to the correct input source and its volume is adjusted.
• No Sound from Speakers (Digital Output - Optical/Coaxial):
  Ensure the digital cable (optical or coaxial) is securely connected to both the HDT-20 and your receiver/DAC. Confirm your receiver/DAC is set to the correct digital input. Some users have reported issues with digital outputs on certain frequencies; if this occurs, try using the analog RCA outputs as an alternative.
• Poor FM/AM Reception:
  Adjust the position and orientation of the FM telescopic antenna and AM loop antenna. Ensure they are extended and away from other electronic devices or metal objects that may cause interference. Consider upgrading to a higher-gain external antenna for improved signal strength, especially in fringe reception areas.
• HD Radio Signal Drop-outs:
  HD Radio signals require a strong, stable signal. If drop-outs occur, try repositioning your antenna or consider an amplified antenna. The unit may revert to analog FM if the HD signal becomes too weak.
• El control remot no funciona:
  Check the batteries in the remote control and replace them if necessary (2 AAA batteries). Ensure there are no obstructions between the remote and the unit's infrared sensor.
• Difficulty Setting Presets:
  Ensure you press and aguantar the PRESET button until the number flashes, then press the desired number button. Refer to the 'Setting Presets' section for detailed steps.
• Headphone Volume Control Only Affects Headphones:
  This is normal operation. The volume control on the HDT-20 is specifically for the headphone output and does not affect the analog or digital line outputs connected to your main audio system.

Especificacions

Image: Dimensional drawing of the Sangean HDT-20, indicating its length, width, and height.

Informació de la garantia

The Sangean HDT-20 HD Radio/FM Stereo/AM Component Tuner comes with a Garantia limitada d'1 any from the date of purchase. This warranty covers manufacturing defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the included Warranty Card.

Suport

If you require further assistance or have questions not covered in this manual, please contact Sangean customer support. Refer to the contact information provided on the Warranty Card or visit the official Sangean weblloc de recursos de suport.