Williams AV DLT 400 Digi-Wave 400 Digital Wireless Listening System Transceiver User Manual

Introducció

The Williams AV DLT 400 Digi-Wave 400 is a versatile digital wireless listening system transceiver designed for a wide range of applications. This device facilitates clear and reliable communication for guided tours, language interpretation, intercom systems, and hearing assistance. Its robust design and advanced features ensure high-quality audio transmission and reception over distances up to 900 feet (274 meters).

This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your DLT 400 transceiver.

Producte acabatview

Figura 1: Frontal view of the Williams AV DLT 400 Transceiver. The device features an OLED display at the top, control buttons including power, microphone, menu, and navigation arrows, and the "WILLIAMSOUND" logo at the bottom.

The DLT 400 transceiver is a compact, handheld unit equipped with an OLED display for clear status indication and menu navigation. It features intuitive controls for managing audio, modes, and settings.

Components clau:

• Pantalla OLED: Provides visual feedback on device status, battery level, mode, and settings.
• Botó d'encesa: S'utilitza per encendre i apagar el dispositiu.
• Botó del micròfon: Activates/deactivates the internal microphone or connected external microphone.
• Botons de navegació (amunt/avall/esquerra/dreta): Per a la navegació pels menús i l'ajust de la configuració.
• Botó de menú: Accedeix al menú de configuració del dispositiu.
• 3.5 mm TRRS Headphone Jack: For connecting headphones or earphones.
• 3.5 mm Microphone Jack: For connecting an external electret microphone.
• Port USB-C: Used for charging the internal battery and line input/output.
• Micròfon intern: Built-in microphone for convenient use.

Configuració

1. Càrrega del dispositiu:

The DLT 400 features an internal rechargeable Lithium Polymer battery. Before first use, or when the battery is low, charge the device using the included charging pack (DW ACC PAC4) or a standard USB-C charger.

1. Connect the USB-C cable to the USB-C port on the DLT 400.
2. Connect the other end of the cable to the charging pack or a compatible USB power adapter.
3. The OLED display will indicate charging status. A full charge takes approximately 5 hours.
4. A fully charged battery provides up to 16 hours of talk time.

2. Encendre/apagar:

• Per engegar: premeu i manteniu premut el botó Poder button until the OLED display illuminates.
• Per apagar: premeu i manteniu premut el botó Poder botó fins que la pantalla s'apagui.

3. Accessoris de connexió:

• Auriculars: Plug your 3.5 mm TRRS headphones into the headphone jack.
• Micròfon extern: Plug an electret microphone into the 3.5 mm microphone jack. The device supports adjustable gain for external microphones.

Instruccions de funcionament

The DLT 400 supports various operating modes to suit different communication needs.

1. Selecció del mode:

Utilitza el Menú button and navigation arrows to select the desired operating mode:

• Guided Tours:
  • Unidireccional: For a single guide transmitting to an audience.
  • Bidireccional: Allows audience participation or multiple tour guides.
• Language Interpretation: One or more interpreted languages can be transmitted to the audience (one-way).
• Intercomunicador: Up to six individuals can speak simultaneously, with additional listeners.
• Hearing Assistance: Boosts audio for improved comprehension, ideal for individuals with hearing impairments.

2. Ús del micròfon:

• Premeu el botó Micròfon button to toggle the microphone (internal or external) on or off.
• Adjust microphone gain through the menu settings if using an external microphone.

3. Ajust de volum:

Utilitza el Up i Avall navigation buttons to adjust the listening volume through the connected headphones.

4. Power Save Mode:

The device features an Auto Sleep Mode that activates after 5 minutes of no RF signal from compatible devices, conserving battery life.

Manteniment

1. Neteja:

• Netegeu el dispositiu amb un drap suau, sec i sense borrissol.
• No utilitzeu netejadors abrasius, dissolvents ni productes químics forts.
• Eviteu que entri humitat a les obertures.

2. Cura de la bateria:

• Per a una durada òptima de la bateria, eviteu descarregar-la completament amb freqüència.
• Guardeu el dispositiu en un lloc fresc i sec quan no el feu servir durant períodes prolongats.
• Recarrega la bateria periòdicament si l'has emmagatzemat durant molt de temps per evitar una descàrrega profunda.

3. Emmagatzematge:

Store the DLT 400 in its original packaging or a protective case to prevent damage from dust, moisture, and physical impact.

Resolució de problemes

If you encounter issues with your DLT 400, refer to the following common troubleshooting steps:

If the problem persists after trying these steps, please contact Williams AV customer support for further assistance.

Especificacions

Garantia i Suport

For detailed warranty information regarding your Williams AV DLT 400 transceiver, please refer to the warranty card included with your product or visit the official Williams AV weblloc web. Els termes i condicions de la garantia poden variar segons la regió i el producte.

If you require technical assistance, have questions about product functionality, or need to arrange for service, please contact Williams AV customer support. Contact information can typically be found on the manufacturer's weblloc o a l'embalatge del producte.

For the most up-to-date information and support resources, please visit: www.williamsav.com