Používateľská príručka k digitálnemu vysielaču Lectrosonics DPR-A

1. Úvod

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. Dôležité bezpečnostné informácie

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

• Nevystavujte jednotku vode ani nadmernej vlhkosti.
• Avoid extreme temperatures. Operate the device within its specified temperature range.
• Nepokúšajte sa jednotku otvárať ani opravovať sami. Všetok servis zverte kvalifikovanému personálu.
• Use only specified batteries and dispose of them properly.
• Pri prevádzke zariadenia zabezpečte dostatočné vetranie.
• Uchovávajte mimo dosahu detí.

3. Komponenty a ovládacie prvky produktu

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

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

3.1. Ovládacie prvky a displej na prednom paneli

• LCD displej: Shows frequency, battery status, audio levels, menu options, and other operational information.
• MENU/SEL Button: Used to enter menus and select options.
• Tlačidlo späť: Used to return to the previous menu or exit a setting without saving.
• Vypínač (⑂): Stlačením a podržaním zapnete alebo vypnete zariadenie.
• Hore (↑) a dole (↓) Tlačidlá: Used to navigate menu options and adjust values.
• PWR KEY LED: Indicates power status and key lock.
• Audio Level Indicators (-10, -20): LEDs indicating input audio signal levels.

3.2. Konektory

• XLR Connector (Male): Standard 3-pin XLR for connecting microphones or line-level audio sources.
• Antenna Connector (SMA): Na pripojenie externej antény.

4. Inštalačná príručka

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

4.1. Inštalácia batérie

1. Locate the battery compartment (typically on the side or bottom of the unit).
2. Otvorte kryt priehradky na batérie.
3. Insert fresh batteries, observing the correct polarity (+/-) as indicated inside the compartment.
4. Bezpečne zatvorte kryt priestoru pre batérie.

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. Pripojenie antény

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. Prevádzka

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

5.1. Zapnutie/vypnutie

• Zapnutie: Stlačte a podržte tlačidlo napájania (⑂) približne na 2 sekundy, kým sa displej nerozsvieti.
• Vypnutie: Stlačte a podržte tlačidlo napájania (⑂) for approximately 2 seconds. The display will show a power-down confirmation; release the button to confirm.

5.2. Navigácia v ponuke

• Stlačte tlačidlo MENU/SEL pre vstup do hlavného menu.
• Použite Up (↑) a Dole (↓) buttons to scroll through menu options.
• Stlačte tlačidlo MENU/SEL again to select a highlighted option or enter a sub-menu.
• Použite Up (↑) a Dole (↓) to change values or settings.
• Stlačte tlačidlo MENU/SEL to confirm a setting, or SPÄŤ ukončiť bez uloženia.
• Stlačte tlačidlo SPÄŤ repeatedly to return to the main operating screen.

5.3. Výber frekvencie

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. Použite Up (↑) a Dole (↓) buttons to adjust the frequency in 100 kHz or 25 kHz steps.
3. Stlačte tlačidlo MENU/SEL to confirm the selected frequency.

5.4. Nastavenie výstupného výkonu

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 (↑) a Dole (↓) tlačidlá.
3. Stlačte tlačidlo MENU/SEL pre uloženie nastavenia.

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. Údržba

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

6.1. Upratovanie

• Vonkajšiu časť jednotky utrite mäkkou, suchou handričkou.
• Na odolné nečistoty použite mierne damp handričkou s jemným mydlom a potom ihneď utrite dosucha.
• Nepoužívajte abrazívne čistiace prostriedky, rozpúšťadlá ani agresívne chemikálie.

6.2. Starostlivosť o batérie

• Ak zariadenie nebudete dlhší čas používať, vyberte batérie, aby ste predišli ich vytečeniu.
• Always use high-quality batteries.

6.3. Skladovanie

• Vysielač skladujte na chladnom a suchom mieste mimo dosahu priameho slnečného žiarenia a extrémnych teplôt.
• Protect the unit from physical shock and vibration.

7. Riešenie problémov

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. Špecifikácie

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

• Model: DPR-A
• Frekvenčný rozsah: 470.100 - 607.950 MHz (UHF TV Band)
• Kroky ladenia: 100 kHz alebo 25 kHz
• Výstupný výkon: Selectable 25 mW or 50 mW
• Šifrovanie: AES 256-CTR
• Zvukový vstup: Standard XLR connector (microphone/line level)
• Anténny konektor: SMA typ
• Hmotnosť položky: 2 libry
• ASIN: B0CPTLS5RX
• Dátum prvej dostupnosti: 6. augusta 2024

9. Informácie o záruke

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 webstránky. Uschovajte si doklad o kúpe pre prípad reklamácie.

10. Zákaznícka podpora

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

• Webmiesto: www.lectrosonics.com/support
• Telefón: Pozrite si webmiesto pre regionálne kontaktné čísla.
• Email: Pozrite si webstránka s e-mailovými adresami podpory.

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