Manual do usuario do transmisor dixital enchufable Lectrosonics DPR-A

1. Introdución

The Lectrosonics DPR-A is a state-of-the-art digital plug-on transmitter designed for professional audio applications. It offers a unique design that seamlessly integrates with any microphone or line-level source via a standard XLR connector. This manual provides detailed instructions for the proper setup, operation, and maintenance of your DPR-A transmitter.

Key features include a wide tuning range across the UHF television band, selectable output power, and robust AES 256-CTR encryption for secure transmissions. Its external antenna ensures exceptional operating range and reliability.

2. Información importante de seguridade

Please read and follow all safety instructions carefully to prevent damage to the device or injury to yourself.

• Non expoña a unidade á auga nin a humidade excesiva.
• Avoid extreme temperatures. Operate the device within its specified temperature range.
• Non intente abrir nin realizar o mantemento da unidade vostede mesmo. Encargue calquera mantemento a persoal cualificado.
• Use only specified batteries and dispose of them properly.
• Asegúrese de que haxa unha ventilación axeitada ao usar o dispositivo.
• Manter fóra do alcance dos nenos.

3. Compoñentes e controis do produto

Familiarize yourself with the various parts and controls of your DPR-A transmitter.

Figura 3.1: Lectrosonics DPR-A Digital Plug On Transmitter showing the XLR connector, control panel with LCD, and antenna connector.

3.1. Controis e pantalla do panel frontal

• Pantalla LCD: Shows frequency, battery status, audio levels, menu options, and other operational information.
• MENU/SEL Button: Used to enter menus and select options.
• Botón ATRÁS: Used to return to the previous menu or exit a setting without saving.
• Botón de encendido (⑂): Manteña premido para acender ou apagar a unidade.
• Arriba (↑) e abaixo (↓) Buttons: Úsase para navegar polas opcións do menú e axustar os valores.
• PWR KEY LED: Indicates power status and key lock.
• Audio Level Indicators (-10, -20): LEDs indicating input audio signal levels.

3.2. Conectores

• XLR Connector (Male): Standard 3-pin XLR for connecting microphones or line-level audio sources.
• Antenna Connector (SMA): For attaching the external antenna.

4. Guía de configuración

Follow these steps to prepare your DPR-A transmitter for operation.

4.1. Instalación da batería

1. Locate the battery compartment (typically on the side or bottom of the unit).
2. Abra a tapa do compartimento da batería.
3. Insert fresh batteries, observing the correct polarity (+/-) as indicated inside the compartment.
4. Pecha a tapa do compartimento da batería de forma segura.

4.2. Microphone/Line Source Connection

1. Align the XLR connector of your microphone or audio source with the XLR input on the DPR-A transmitter.
2. Push firmly until it clicks into place, ensuring a secure connection.

4.3. Conexión de antena

1. Screw the supplied antenna onto the SMA antenna connector on the side of the transmitter.
2. Tighten the antenna finger-tight; do not overtighten.

5. Funcionamento

This section details how to operate your DPR-A transmitter.

5.1. Acendido/apagado

• Para acender: Manteña premido o botón de acendido (⑂) for approximately 2 seconds until the display illuminates.
• Para apagar: Manteña premido o botón de acendido (⑂) for approximately 2 seconds. The display will show a power-down confirmation; release the button to confirm.

5.2. Navegando polo menú

• Preme MENÚ/SEL para entrar no menú principal.
• Usa o Up (↑) e Abaixo (↓) buttons to scroll through menu options.
• Preme MENÚ/SEL again to select a highlighted option or enter a sub-menu.
• Use Up (↑) e Abaixo (↓) to change values or settings.
• Preme MENÚ/SEL to confirm a setting, or VOLVER para saír sen gardar.
• Preme VOLVER repeatedly to return to the main operating screen.

5.3. Selección da frecuencia

The DPR-A can tune from 470.100 to 607.950 MHz.

1. From the main menu, navigate to the "Frequency" or "Tune" option.
2. Usa o Up (↑) e Abaixo (↓) buttons to adjust the frequency in 100 kHz or 25 kHz steps.
3. Preme MENÚ/SEL to confirm the selected frequency.

5.4. Axuste da potencia de saída

The transmitter offers selectable output power of 25 mW or 50 mW.

1. Navigate to the "Power" or "RF Power" setting in the menu.
2. Select either 25 mW or 50 mW using the Up (↑) e Abaixo (↓) botóns.
3. Preme MENÚ/SEL para gardar a configuración.

5.5. Encryption (AES 256-CTR)

The DPR-A supports AES 256-CTR encryption for secure communication. Refer to the detailed encryption setup instructions in the full Lectrosonics manual for key generation and synchronization procedures.

6. Mantemento

Proper care and maintenance will extend the life of your DPR-A transmitter.

6.1. Limpeza

• Limpe o exterior da unidade cun pano suave e seco.
• Para a sucidade teimosa, use un lixeiramente damp un pano con xabón suave e logo séqueo inmediatamente.
• Non empregue produtos de limpeza abrasivos, solventes nin produtos químicos agresivos.

6.2. Coidado da batería

• Retire as pilas se non vai usar a unidade durante un período prolongado para evitar fugas.
• Always use high-quality batteries.

6.3. Almacenamento

• Garde o transmisor nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
• Protect the unit from physical shock and vibration.

7 Solución de problemas

This section addresses common issues you might encounter with your DPR-A transmitter.

If the problem persists after trying these solutions, please contact Lectrosonics customer support.

8. Especificacións

Technical specifications for the Lectrosonics DPR-A Digital Plug On Transmitter.

• Modelo: DPR-A
• Rango de frecuencia: 470.100 - 607.950 MHz (UHF TV Band)
• Pasos de afinación: 100 kHz ou 25 kHz
• Potencia de saída: Selectable 25 mW or 50 mW
• Cifrado: AES 256-CTR
• Entrada de audio: Standard XLR connector (microphone/line level)
• Conector de antena: Tipo SMA
• Peso do artigo: 2 libras
• ASIN: B0CPTLS5RX
• Data de primeira dispoñibilidade: 6 de agosto de 2024

9. Información da garantía

Lectrosonics products are covered by a limited warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the warranty card included with your purchase or visit the official Lectrosonics websitio. Garda o comprobante de compra para reclamacións de garantía.

10. Atención ao cliente

For technical assistance, service, or additional information, please contact Lectrosonics customer support:

• Websitio: www.lectrosonics.com/support
• Teléfono: Consulte o websitio para os números de contacto rexionais.
• Correo electrónico: Consulte o websitio para enderezos de correo electrónico de soporte.

When contacting support, please have your product model (DPR-A) and serial number ready.