1. Uvod
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. Pomembne varnostne informacije
Please read and follow all safety instructions carefully to prevent damage to the device or injury to yourself.
- Naprave ne izpostavljajte vodi ali prekomerni vlagi.
- Avoid extreme temperatures. Operate the device within its specified temperature range.
- Ne poskušajte sami odpirati ali servisirati enote. Vsa servisna dela prepustite usposobljenemu osebju.
- Uporabljajte samo predpisane baterije in jih pravilno zavrzite.
- Med delovanjem naprave zagotovite ustrezno prezračevanje.
- Hraniti izven dosega otrok.
3. Komponente in krmilniki izdelka
Familiarize yourself with the various parts and controls of your DPR-A transmitter.
Slika 3.1: Lectrosonics DPR-A Digital Plug On Transmitter showing the XLR connector, control panel with LCD, and antenna connector.
3.1. Nadzor in zaslon na sprednji plošči
- LCD zaslon: Shows frequency, battery status, audio levels, menu options, and other operational information.
- MENU/SEL Button: Used to enter menus and select options.
- Gumb NAZAJ: Used to return to the previous menu or exit a setting without saving.
- Gumb za prižig (⑂): Pritisnite in držite, da vklopite ali izklopite enoto.
- Gor (↑) in dol (↓) Gumbi: Uporablja se za navigacijo po možnostih menija in prilagajanje vrednosti.
- PWR KEY LED: Indicates power status and key lock.
- Audio Level Indicators (-10, -20): LEDs indicating input audio signal levels.
3.2. Konektorji
- XLR Connector (Male): Standard 3-pin XLR for connecting microphones or line-level audio sources.
- Antenna Connector (SMA): For attaching the external antenna.
4. Navodila za namestitev
Follow these steps to prepare your DPR-A transmitter for operation.
4.1. Namestitev baterije
- Locate the battery compartment (typically on the side or bottom of the unit).
- Odprite pokrov prostora za baterije.
- Insert fresh batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Trdno zaprite pokrov prostora za baterije.
4.2. Microphone/Line Source Connection
- Align the XLR connector of your microphone or audio source with the XLR input on the DPR-A transmitter.
- Push firmly until it clicks into place, ensuring a secure connection.
4.3. Antenska povezava
- Screw the supplied antenna onto the SMA antenna connector on the side of the transmitter.
- Tighten the antenna finger-tight; do not overtighten.
5. Delovanje
This section details how to operate your DPR-A transmitter.
5.1. Vklop/izklop
- Za vklop: Pritisnite in držite gumb za vklop (⑂) for approximately 2 seconds until the display illuminates.
- Za izklop: Pritisnite in držite gumb za vklop (⑂) for approximately 2 seconds. The display will show a power-down confirmation; release the button to confirm.
5.2. Krmarjenje po meniju
- Pritisnite MENI/IZBIR za vstop v glavni meni.
- Uporabite Up (↑) in Dol (↓) buttons to scroll through menu options.
- Pritisnite MENI/IZBIR again to select a highlighted option or enter a sub-menu.
- Uporaba Up (↑) in Dol (↓) to change values or settings.
- Pritisnite MENI/IZBIR to confirm a setting, or NAZAJ za izhod brez shranjevanja.
- Pritisnite NAZAJ repeatedly to return to the main operating screen.
5.3. Izbira frekvence
The DPR-A can tune from 470.100 to 607.950 MHz.
- From the main menu, navigate to the "Frequency" or "Tune" option.
- Uporabite Up (↑) in Dol (↓) buttons to adjust the frequency in 100 kHz or 25 kHz steps.
- Pritisnite MENI/IZBIR to confirm the selected frequency.
5.4. Prilagoditev izhodne moči
The transmitter offers selectable output power of 25 mW or 50 mW.
- Navigate to the "Power" or "RF Power" setting in the menu.
- Select either 25 mW or 50 mW using the Up (↑) in Dol (↓) gumbi.
- Pritisnite MENI/IZBIR da shranite nastavitev.
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. Vzdrževanje
Proper care and maintenance will extend the life of your DPR-A transmitter.
6.1. Čiščenje
- Zunanjost enote obrišite z mehko, suho krpo.
- Za trdovratno umazanijo uporabite rahlo damp krpo z blagim milom, nato pa jo takoj obrišite do suhega.
- Ne uporabljajte abrazivnih čistil, topil ali agresivnih kemikalij.
6.2. Skrb za baterijo
- Če enote ne boste uporabljali dlje časa, odstranite baterije, da preprečite puščanje.
- Always use high-quality batteries.
6.3. Shranjevanje
- Oddajnik shranjujte na hladnem in suhem mestu, stran od neposredne sončne svetlobe in ekstremnih temperatur.
- Protect the unit from physical shock and vibration.
7. Odpravljanje težav
This section addresses common issues you might encounter with your DPR-A transmitter.
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Enota se ne vklopi. | Prazne ali nepravilno vstavljene baterije. | Zamenjajte baterije ali preverite polarnost. |
| Iz sprejemnika ni zvočnega izhoda. | Incorrect frequency setting; transmitter not powered on; microphone not connected. | Verify frequency matches receiver; ensure transmitter is on; check microphone connection. |
| Poor operating range or signal dropouts. | Antenna not properly connected; interference; low output power. | Ensure antenna is securely attached; check for sources of interference; increase output power if necessary. |
| Zaslon je zatemnjen ali se ne odziva. | Low battery; extreme temperature. | Replace batteries; move unit to a moderate temperature environment. |
If the problem persists after trying these solutions, please contact Lectrosonics customer support.
8. Specifikacije
Technical specifications for the Lectrosonics DPR-A Digital Plug On Transmitter.
- Model: DPR-A
- Frekvenčno območje: 470.100 - 607.950 MHz (UHF TV Band)
- Koraki nastavitve: 100 kHz ali 25 kHz
- Izhodna moč: Selectable 25 mW or 50 mW
- Šifriranje: AES 256-CTR
- Avdio vhod: Standard XLR connector (microphone/line level)
- Priključek za anteno: tip SMA
- Teža artikla: 2 funtov
- ASIN: B0CPTLS5RX
- Prvič na voljo: 6. avgust 2024
9. Informacije o garanciji
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 webspletnega mesta. Shranite dokazilo o nakupu za uveljavljanje garancije.
10. Podpora strankam
For technical assistance, service, or additional information, please contact Lectrosonics customer support:
- Webspletno mesto: www.lectrosonics.com/support
- telefon: Glejte na webstran za regionalne kontaktne številke.
- E-pošta: Glejte na webspletno mesto za e-poštne naslove za podporo.
When contacting support, please have your product model (DPR-A) and serial number ready.
