1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your OSD Audio C1070V 8-inch Commercial 70V Ceiling Speaker. This speaker is designed for commercial applications requiring reliable audio performance, such as restaurants, hotels, retail spaces, and office buildings. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Maklumat Keselamatan
Sila patuhi langkah berjaga-jaga keselamatan berikut:
- Ensure all electrical connections are made by a qualified professional and comply with local electrical codes.
- Disconnect power to the installation area before performing any wiring or maintenance.
- Jangan dedahkan pembesar suara kepada kelembapan atau suhu yang melampau.
- Use appropriate mounting hardware and techniques to secure the speaker firmly in the ceiling.
- Avoid placing heavy objects on the speaker or its wiring.
3. Kandungan Pakej
Sahkan bahawa semua komponen terdapat dalam pakej:
- OSD Audio C1070V 8-inch Commercial 70V Ceiling Speaker (1 unit)
4. Persediaan dan Pemasangan
4.1. Penceramah Berakhirview
The OSD Audio C1070V features an 8-inch woofer and a 70V transformer for commercial audio systems. It includes a white metal grille for a discreet appearance.
4.2. Pemasangan
The C1070V speaker is designed for in-ceiling installation. It has a product dimension of 3.15"D x 12"W x 12"H.
For typical assembly, follow these steps:
- Cut a round loudspeaker clearance hole of 11.5" (292mm) in the ceiling tile.
- If using a back box (sold separately), ensure it is compatible with the C1070V.
- Mounting holes are 11.25" (286mm) center to center, with 4 tapped holes.
- Insert the speaker into the cutout, ensuring it is securely fastened. For suspended ceilings, consider using metal frames (e.g., Bogen TB-8) for additional support, as the speaker may be too heavy for ceiling tiles alone.
4.3. Wiring (70V Connection)
The OSD Audio C1070V is designed for 70V constant voltage audio systems, allowing multiple speakers to be daisy-chained to a 70V powered amplifier. The speaker includes wattage taps via a front dial and rear indicator for easy setup.
Refer to the wiring color code for 70V/25V taps:
- hitam: Common Ground 70V
- merah: 25V-5W
- Kuning: 25V-2.5W
- hijau: 25V-1.25W
- Biru: 25V-0.63W / 70V-5W
- coklat: 25V-0.32W / 70V-2.5W
- ungu: 70V-1.25W
- putih: 70V-0.63W
- Kelabu: 70V-0.32W
For 8 Ohm Taps:
- merah jambu: Common Ground/8 ohm
- Jingga: 8 Ohm Positive
Connect the appropriate wires from your 70V amplifier to the speaker's terminals based on your desired wattage setting. Ensure all connections are secure to prevent signal loss or damage.
5. Arahan Operasi
Once installed and wired, the speaker will operate as part of your 70V audio system. The wattage taps on the speaker allow you to adjust the output level for individual speakers, providing flexibility in sound distribution across different zones or areas. Select the desired wattage tap to achieve the appropriate volume level for the environment.
6. Penyelenggaraan
The OSD Audio C1070V speaker requires minimal maintenance. To ensure longevity and optimal performance:
- Periodically wipe the grille and surrounding areas with a soft, dry cloth to remove dust.
- Jangan gunakan bahan kimia atau pembersih kasar.
- Inspect wiring connections occasionally to ensure they remain secure.
7. Penyelesaian masalah
If you experience issues with your speaker, consider the following:
- Tiada Bunyi: Periksa semua sambungan pendawaian dari amplifier to the speaker. Ensure the amplifier is powered on and functioning correctly. Verify the correct wattage tap is selected.
- Bunyi Herot: Memastikan amplifier's output level is not too high, causing clipping. Check speaker wiring for shorts or loose connections.
- Kelantangan Rendah: Laraskan wattage tap on the speaker to a higher setting. Confirm the amplifier's volume is adequately set.
For persistent issues, consult a qualified audio technician.
8. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nama Model | FBA-C1070V |
| Jenis Pembesar Suara | Siling |
| Input Voltage | 70 Volt |
| Saiz Pembesar Suara | 8 Inci |
| Diameter Woofer | 8 Inci |
| Kuasa Output Maksimum Pembesar Suara | 20 Watt |
| Respons Kekerapan | 40 Hz - 20 kHz (from feature bullets) |
| Impedans | 8 Ohm |
| Teknologi Ketersambungan | berwayar |
| Dimensi Produk | 3.15"D x 12"W x 12"H |
| Berat Barang | 4.1 paun |
| Jenis Pemasangan | Pemasangan Siling |
| warna | White (from product title) |
9. Waranti
This OSD Audio C1070V speaker comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty documentation provided with your purchase or contact OSD Audio customer support.
10. Sokongan
For further assistance, technical support, or to access the official user manual PDF, please visit the OSD Audio Store or refer to the provided user guide link: Manual Pengguna (PDF).
