1. Ifihan
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. Alaye Aabo pataki
Please read and follow all safety instructions carefully to prevent damage to the device or injury to yourself.
- Ma ṣe fi ẹrọ naa han si omi tabi ọrinrin pupọ.
- Avoid extreme temperatures. Operate the device within its specified temperature range.
- Do not attempt to open or service the unit yourself. Refer all servicing to qualified personnel.
- Use only specified batteries and dispose of them properly.
- Rii daju pe fentilesonu to dara nigbati o nṣiṣẹ ẹrọ naa.
- Jeki kuro ni arọwọto awọn ọmọde.
3. Ọja irinše ati idari
Familiarize yourself with the various parts and controls of your DPR-A transmitter.

Nọmba 3.1: Lectrosonics DPR-A Digital Plug On Transmitter showing the XLR connector, control panel with LCD, and antenna connector.
3.1. Awọn iṣakoso nronu iwaju ati Ifihan
- Ifihan LCD: Shows frequency, battery status, audio levels, menu options, and other operational information.
- MENU/SEL Button: Used to enter menus and select options.
- Bọtini PADA: Used to return to the previous menu or exit a setting without saving.
- Bọtini agbara (⑂): Press and hold to power the unit on or off.
- Soke (↑) ati isalẹ (↓) Awọn bọtini: 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. Awọn asopọ
- XLR Connector (Male): Standard 3-pin XLR for connecting microphones or line-level audio sources.
- Antenna Connector (SMA): For attaching the external antenna.
4. Eto Itọsọna
Follow these steps to prepare your DPR-A transmitter for operation.
4.1. Fifi sori batiri
- Locate the battery compartment (typically on the side or bottom of the unit).
- Ṣii ideri iyẹwu batiri naa.
- Insert fresh batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Pa ideri batiri naa ni aabo.
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. Eriali Asopọ
- Screw the supplied antenna onto the SMA antenna connector on the side of the transmitter.
- Tighten the antenna finger-tight; do not overtighten.
5. Isẹ
This section details how to operate your DPR-A transmitter.
5.1. Agbara lori / Paa
- Lati Fi agbara: Tẹ mọlẹ bọtini agbara (⑂) for approximately 2 seconds until the display illuminates.
- Lati Paarẹ: Tẹ mọlẹ bọtini agbara (⑂) for approximately 2 seconds. The display will show a power-down confirmation; release the button to confirm.
5.2. Lilọ kiri ni Akojọ aṣyn
- Tẹ Akojọ/SEL lati tẹ akojọ aṣayan akọkọ sii.
- Lo awọn Up (↑) ati Isalẹ (↓) buttons to scroll through menu options.
- Tẹ Akojọ/SEL again to select a highlighted option or enter a sub-menu.
- Lo Up (↑) ati Isalẹ (↓) to change values or settings.
- Tẹ Akojọ/SEL to confirm a setting, or PADA lati jade laisi fifipamọ.
- Tẹ PADA repeatedly to return to the main operating screen.
5.3. Àṣàyàn ìgbàkúgbà
The DPR-A can tune from 470.100 to 607.950 MHz.
- From the main menu, navigate to the "Frequency" or "Tune" option.
- Lo awọn Up (↑) ati Isalẹ (↓) buttons to adjust the frequency in 100 kHz or 25 kHz steps.
- Tẹ Akojọ/SEL to confirm the selected frequency.
5.4. O wu Power Atunṣe
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 (↑) ati Isalẹ (↓) awọn bọtini.
- Tẹ Akojọ/SEL lati fipamọ eto.
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. Itọju
Proper care and maintenance will extend the life of your DPR-A transmitter.
6.1. Ninu
- Mu ese ita kuro pẹlu asọ ti o gbẹ.
- Fun idoti alagidi, lo die-die damp asọ pẹlu ọṣẹ kekere, lẹhinna mu ese gbẹ lẹsẹkẹsẹ.
- Ma ṣe lo awọn afọmọ abrasive, nkanmimu, tabi awọn kẹmika lile.
6.2. Itọju batiri
- Yọ awọn batiri kuro ti ẹyọ naa ko ba ni lo fun akoko ti o gbooro sii lati ṣe idiwọ jijo.
- Always use high-quality batteries.
6.3. Ibi ipamọ
- Tọ́jú ẹ̀rọ ìfọ̀rọ̀wérọ̀ náà sí ibi tí ó tutù tí ó sì gbẹ, tí kò sí ìmọ́lẹ̀ oòrùn tààrà àti igbóná tó le koko.
- Protect the unit from physical shock and vibration.
7. Laasigbotitusita
This section addresses common issues you might encounter with your DPR-A transmitter.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ẹka ko ni agbara lori. | Awọn batiri ti o ku tabi ti ko tọ ti fi sori ẹrọ. | Rọpo awọn batiri tabi ṣayẹwo polarity. |
| Ko si iwejade ohun lati ọdọ olugba. | 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. |
| Ifihan naa ko dakẹ tabi ko dahun. | 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. Awọn pato
Technical specifications for the Lectrosonics DPR-A Digital Plug On Transmitter.
- Awoṣe: DPR-A
- Iwọn Igbohunsafẹfẹ: 470.100 - 607.950 MHz (UHF TV Band)
- Awọn Igbesẹ Tuntun: 100 kHz tabi 25 kHz
- Agbara Ijade: Selectable 25 mW or 50 mW
- Ìsekóòdù: AES 256-CTR
- Iṣawọle Olohun: Standard XLR connector (microphone/line level)
- Asopọmọra Antenna: SMA iru
- Ìwọ̀n Nkan: 2 iwon
- ASIN: B0CPTLS5RX
- Ọjọ Akọkọ Wa: Oṣu Kẹjọ Ọjọ 6, Ọdun 2024
9. atilẹyin ọja Information
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 webojula. Jeki ẹri rira rẹ fun awọn iṣeduro atilẹyin ọja.
10. Onibara Support
For technical assistance, service, or additional information, please contact Lectrosonics customer support:
- Webojula: www.lectrosonics.com/support
- Foonu: Tọkasi awọn webAaye fun agbegbe awọn nọmba olubasọrọ.
- Imeeli: Tọkasi awọn webojula fun support adirẹsi imeeli.
When contacting support, please have your product model (DPR-A) and serial number ready.





