pengenalan
Thank you for choosing the LD Systems LDWSECO2X2R2 Double Receiver. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and keep it for future reference.
Arahan Keselamatan Penting
- Baca arahan ini: Semua arahan keselamatan dan pengendalian hendaklah dibaca sebelum produk dikendalikan.
- Keep these instructions: Arahan keselamatan dan pengendalian hendaklah disimpan untuk rujukan masa hadapan.
- Patuhi semua amaran: Semua amaran pada produk dan dalam arahan pengendalian hendaklah dipatuhi.
- Ikut arahan semua: Semua arahan pengendalian dan penggunaan hendaklah dipatuhi.
- Jangan gunakan radas ini berhampiran air: Jangan gunakan produk ini berhampiran air atau lembapan.
- Clean only with dry cloth: Cabut plag produk ini dari salur keluar dinding sebelum membersihkan.
- Pengudaraan: Jangan sekat sebarang bukaan pengudaraan. Pasang mengikut arahan pengilang.
- Sumber Kuasa: Operate this product only from the type of power source indicated on the marking label.
- Servis: Jangan cuba servis sendiri produk ini kerana membuka atau menanggalkan penutup boleh mendedahkan anda kepada vol berbahayatage atau bahaya lain. Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.
Kandungan Pakej
Sila pastikan semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- LD Systems LDWSECO2X2R2 Double Receiver Unit
- Power Adapter (12-18V DC, 300mA)
- Manual Pengguna (dokumen ini)
- Antennas (quantity may vary based on model variant)
Produk Selesaiview
The LD Systems LDWSECO2X2R2 is a double receiver designed for wireless audio transmission. It operates on frequencies 863.900 MHz and 864.900 MHz, providing reliable signal reception for professional audio applications.

Imej: Depan view of the LD Systems LDWSECO2X2R2 Double Receiver, showing controls and display.
Kawalan Panel Depan:
- Butang Kuasa: Menghidupkan atau mematikan unit.
- Paparan Saluran: Shows the currently selected channel for each receiver.
- Kawalan Kelantangan: Independent volume adjustment for each receiver channel.
- RF/AF Indicators: LEDs indicating RF signal presence and AF audio level.
Sambungan Panel Belakang:
- Input Antena: Sambungkan antena yang dibekalkan.
- Balanced XLR Outputs: For connecting to professional audio mixers or amppenyelamat.
- Unbalanced 1/4" Jack Outputs: Alternative audio output connections.
- Input Kuasa DC: Sambungkan penyesuai kuasa yang disediakan.
Panduan Persediaan
Follow these steps to set up your LD Systems LDWSECO2X2R2 Double Receiver:
- Unpack the Receiver: Keluarkan semua komponen dari pembungkusan dengan berhati-hati.
- Sambungkan Antena: Screw the supplied antennas onto the antenna inputs located on the rear panel. Ensure they are securely fastened.
- Letakkan Penerima: Place the receiver in a stable location, away from potential sources of interference (e.g., computers, Wi-Fi routers). Ensure good line-of-sight to the intended transmitter.
- Connect Audio Outputs:
- For balanced connections, use XLR cables to connect the receiver's XLR outputs to your mixer or amplebih hidup.
- For unbalanced connections, use 1/4" jack cables to connect the receiver's 1/4" outputs to your audio equipment.
- Sambungkan Kuasa: Connect the provided DC power adapter to the receiver's DC power input. Plug the adapter into a suitable power outlet.
- Hidupkan kuasa: Press the power button on the front panel to turn on the receiver. The display should illuminate.
- Pair with Transmitters: Refer to your transmitter's manual for instructions on how to pair it with the receiver. Ensure the transmitter and receiver are set to the same frequency/channel.
Arahan Operasi
- Hidupkan kuasa: Ensure both the receiver and your wireless transmitters are powered on.
- Semak Isyarat: Observe the RF (Radio Frequency) indicator on the receiver. It should illuminate steadily when a signal from the paired transmitter is detected.
- Laraskan Kelantangan: Use the independent volume controls on the front panel to set the desired audio output level for each channel. Start with a low volume and gradually increase it to avoid sudden loud sounds.
- Monitor Audio: The AF (Audio Frequency) indicator will light up when audio is being received. Ensure your audio equipment (mixer, amplifier) is also properly configured to receive the signal.
- Channel Selection (if applicable): If your model supports manual channel selection, refer to the specific instructions for changing frequencies to avoid interference. The LDWSECO2X2R2 operates on fixed frequencies 863.900 MHz and 864.900 MHz.
- Matikan: When finished, power off your transmitters first, then power off the receiver.
Penyelenggaraan
- Pembersihan: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the exterior of the receiver. Do not use liquid cleaners or aerosol sprays.
- Storan: When not in use for extended periods, store the receiver in a cool, dry place, away from direct sunlight and extreme temperatures.
- Antena: Ensure antennas are not bent or damaged. Replace if necessary to maintain optimal signal reception.
- Penyesuai Kuasa: Regularly inspect the power adapter and cable for any signs of damage. Do not use a damaged adapter.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Penyesuai kuasa tidak disambungkan atau rosak. | Ensure power adapter is securely connected to the receiver and a working power outlet. Check the adapter for damage. |
| Tiada output audio |
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| Kualiti audio / Gangguan |
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Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | LDWSECO2X2R2 |
| Jenama | Sistem LD |
| Julat Kekerapan | 863.900 MHz / 864.900 MHz |
| Respons Kekerapan | 60 - 16,000 Hz |
| Audio Output Level (balanced) | 250 mV |
| Bekalan Kuasa | 12 ~ 18 V DC, 300 mA |
| Bilangan Saluran | 2 |
| Jenis Kawalan | Kawalan Manual |
| Dimensi (Pakej) | 53.4 x 28 x 9.2 cm |
| Berat (Item) | 500 g |
| International Article Code (EAN) | 04049521138928 |
Waranti dan Sokongan
LD Systems products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official LD Systems website. For technical support, troubleshooting assistance beyond this manual, or spare parts inquiries, please contact your local dealer or the LD Systems customer service department.
Nota: Maklumat mengenai ketersediaan alat ganti tidak disediakan dalam butiran produk.