1. Pendahuluan
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. Informasi Keselamatan Penting
Please read and follow all safety instructions carefully to prevent damage to the device or injury to yourself.
- Jangan biarkan unit terkena air atau kelembapan berlebihan.
- Avoid extreme temperatures. Operate the device within its specified temperature range.
- Jangan mencoba membuka atau memperbaiki unit sendiri. Serahkan semua perbaikan kepada personel yang berkualifikasi.
- Gunakan hanya baterai yang sesuai spesifikasi dan buanglah dengan benar.
- Pastikan ventilasi yang memadai saat mengoperasikan perangkat.
- Jauhkan dari jangkauan anak-anak.
3. Komponen dan Kontrol Produk
Familiarize yourself with the various parts and controls of your DPR-A transmitter.

Gambar 3.1: Lectrosonics DPR-A Digital Plug On Transmitter showing the XLR connector, control panel with LCD, and antenna connector.
3.1. Kontrol Panel Depan dan Tampilan
- Layar LCD: Shows frequency, battery status, audio levels, menu options, and other operational information.
- MENU/SEL Button: Used to enter menus and select options.
- Tombol kembali: Used to return to the previous menu or exit a setting without saving.
- Tombol power (⑂): Press and hold to power the unit on or off.
- Naik (↑) dan turun (↓Tombol-tombolnya: 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. Konektor
- XLR Connector (Male): Standard 3-pin XLR for connecting microphones or line-level audio sources.
- Antenna Connector (SMA): For attaching the external antenna.
4. Panduan Pengaturan
Follow these steps to prepare your DPR-A transmitter for operation.
4.1. Pemasangan Baterai
- Locate the battery compartment (typically on the side or bottom of the unit).
- Buka penutup ruang baterai.
- Insert fresh batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Tutup penutup ruang baterai dengan rapat.
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.
- Tekan dengan kuat hingga berbunyi klik dan terpasang dengan aman.
4.3. Koneksi Antena
- Screw the supplied antenna onto the SMA antenna connector on the side of the transmitter.
- Tighten the antenna finger-tight; do not overtighten.
5. Operasi
This section details how to operate your DPR-A transmitter.
5.1. Menghidupkan/Mematikan
- Untuk menghidupkan: Tekan dan tahan tombol Daya (⑂) for approximately 2 seconds until the display illuminates.
- Untuk mematikan: Tekan dan tahan tombol Daya (⑂) for approximately 2 seconds. The display will show a power-down confirmation; release the button to confirm.
5.2. Menavigasi Menu
- Tekan MENU/JALANAN untuk masuk ke menu utama.
- Gunakan Up (↑) Dan Turun (↓) buttons to scroll through menu options.
- Tekan MENU/JALANAN again to select a highlighted option or enter a sub-menu.
- Menggunakan Up (↑) Dan Turun (↓) to change values or settings.
- Tekan MENU/JALANAN to confirm a setting, or KEMBALI untuk keluar tanpa menyimpan.
- Tekan KEMBALI repeatedly to return to the main operating screen.
5.3. Pemilihan Frekuensi
The DPR-A can tune from 470.100 to 607.950 MHz.
- From the main menu, navigate to the "Frequency" or "Tune" option.
- Gunakan Up (↑) Dan Turun (↓) buttons to adjust the frequency in 100 kHz or 25 kHz steps.
- Tekan MENU/JALANAN to confirm the selected frequency.
5.4. Penyesuaian Daya Keluaran
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 (↑) Dan Turun (↓) tombol.
- Tekan MENU/JALANAN untuk menyimpan pengaturan.
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. Pemeliharaan
Proper care and maintenance will extend the life of your DPR-A transmitter.
6.1. Pembersihan
- Bersihkan bagian luar unit dengan kain lembut dan kering.
- Untuk kotoran yang membandel, gunakan sedikit damp Basuh dengan kain yang dibasahi sabun lembut, lalu segera lap hingga kering.
- Jangan gunakan pembersih abrasif, pelarut, atau bahan kimia keras.
6.2. Perawatan Baterai
- Lepaskan baterai jika unit tidak akan digunakan dalam jangka waktu lama untuk mencegah kebocoran.
- Always use high-quality batteries.
6.3. Penyimpanan
- Simpan pemancar di tempat yang sejuk dan kering, jauhkan dari sinar matahari langsung dan suhu ekstrem.
- Protect the unit from physical shock and vibration.
7. Penyelesaian masalah
This section addresses common issues you might encounter with your DPR-A transmitter.
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Unit tidak menyala. | Baterai mati atau tidak terpasang dengan benar. | Ganti baterai atau periksa polaritasnya. |
| Tidak ada output audio dari receiver. | 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. |
| Layar redup atau tidak responsif. | Baterai lemah; suhu ekstrem. | Replace batteries; move unit to a moderate temperature environment. |
If the problem persists after trying these solutions, please contact Lectrosonics customer support.
8. Spesifikasi
Technical specifications for the Lectrosonics DPR-A Digital Plug On Transmitter.
- Model: DPR-A
- Rentang Frekuensi: 470.100 - 607.950 MHz (UHF TV Band)
- Langkah Penyetelan: 100 kHz atau 25 kHz
- Daya Keluaran: Selectable 25 mW or 50 mW
- Enkripsi: AES 256-CTR
- Masukan Audio: Standard XLR connector (microphone/line level)
- Konektor Antena: Jenis SMA
- Berat Barang: 2 pon
- ASIN: B0CPTLS5RX
- Tanggal Pertama Tersedia: 6 Agustus 2024
9. Informasi Garansi
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 websitus. Simpan bukti pembelian Anda untuk klaim garansi.
10. Dukungan Pelanggan
For technical assistance, service, or additional information, please contact Lectrosonics customer support:
- Weblokasi: www.lectrosonics.com/support
- Telepon: Mengacu kepada websitus untuk nomor kontak regional.
- E-mail: Mengacu kepada webSitus untuk alamat email dukungan.
When contacting support, please have your product model (DPR-A) and serial number ready.





