Buku Panduan Penggunaan Subwoofer Jamo C912

1. Pendahuluan

Terima kasih sudah membeliasing the Jamo C912 Subwoofer. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your subwoofer. Please read this manual thoroughly before using the product and retain it for future reference.

The Jamo C912 Subwoofer features a 12-inch front-firing polyfiber woofer and is powered by a 400W Class D amplifier. This design provides robust low-frequency sound reproduction, suitable for both music and movie playback.

2. Informasi Keselamatan

Petunjuk Keselamatan Penting:

• Baca petunjuk ini.
• Simpan petunjuk ini.
• Perhatikan semua peringatan.
• Ikuti semua instruksi.
• Jangan gunakan peralatan ini di dekat air.
• Bersihkan hanya dengan kain kering.
• Jangan halangi lubang ventilasi apa pun. Pasang sesuai dengan petunjuk pabrik pembuatnya.
• Jangan memasang di dekat sumber panas seperti radiator, pemanas, kompor, atau peralatan lainnya (termasuk amppengangkat) yang menghasilkan panas.
• Jangan abaikan tujuan keselamatan dari steker terpolarisasi atau tipe pentanahan. Steker terpolarisasi memiliki dua bilah dengan satu bilah lebih lebar dari yang lain. Steker tipe pentanahan memiliki dua bilah dan colokan pentanahan ketiga. Bilah lebar atau colokan ketiga disediakan untuk keselamatan Anda. Jika steker yang disediakan tidak pas dengan stopkontak Anda, hubungi teknisi listrik untuk mengganti stopkontak yang sudah usang.
• Lindungi kabel daya agar tidak terinjak atau terjepit, terutama pada bagian steker, stopkontak, dan titik keluarnya kabel dari peralatan.
• Gunakan hanya perlengkapan/aksesoris yang ditentukan oleh produsen.
• Gunakan hanya dengan kereta, dudukan, tripod, braket, atau meja yang ditentukan oleh produsen, atau dijual bersama peralatan. Bila menggunakan kereta, berhati-hatilah saat memindahkan kombinasi kereta/peralatan untuk menghindari cedera akibat terguling.
• Cabut peralatan ini saat terjadi badai petir atau bila tidak digunakan dalam waktu lama.
• Serahkan semua perbaikan ke teknisi servis yang berkualifikasi. Perbaikan diperlukan jika peralatan mengalami kerusakan, seperti kabel atau steker catu daya rusak, cairan tumpah atau benda jatuh ke dalam peralatan, peralatan terkena hujan atau lembap, tidak beroperasi secara normal, atau terjatuh.

3. Isi Paket

Ensure all items are present in the packaging:

• Jamo C912 Powered Subwoofer
• Kisi-kisi yang Dapat Dilepas
• Kabel Listrik

4. Produk Lebihview

The Jamo C912 Subwoofer is designed to enhance the low-frequency performance of your audio system. It features a front-firing woofer and port for flexible placement options.

Gambar 1: Jamo C912 Subwoofer Front View (Grille Removed). This image displays the subwoofer from the front-right angle, showcasing the 12-inch polyfiber woofer and the front-firing port. The Jamo logo is visible on the bottom right.

Gambar 2: Jamo C912 Subwoofer Front View (Grille Attached). This image shows the subwoofer with its black fabric grille covering the woofer and port, providing a sleek and protected appearance.

Gambar 3: Jamo C912 Subwoofer Rear Panel. This image details the rear panel of the subwoofer, showing the various input connections and control knobs for volume, frequency (crossover), and phase adjustment, along with the power switch and AC input.

Kontrol dan Koneksi Panel Belakang:

• Volume: Mengatur tingkat output keseluruhan subwoofer.
• Frekuensi (Crossover): Controls the upper frequency limit of the subwoofer. Adjust this to blend the subwoofer's output with your main speakers.
• Fase: Adjusts the phase of the subwoofer output (0° or 180°) to match the phase of your main speakers.
• Line In (L/R): RCA inputs for connecting to the L/R pre-out of your receiver/amppengangkat.
• Kehidupan di: RCA input for connecting to the LFE (Low-Frequency Effects) or Subwoofer output of your receiver/amppengangkat.
• Saklar daya: Menghidupkan atau mematikan subwoofer.
• Masukan AC: Connection for the detachable power cord.
• Wireless Port (VOLT 2 Port): For optional wireless connectivity using the Klipsch WA2 kit (sold separately).

5. Pengaturan

5.1 Penempatan

Penempatan subwoofer Anda sangat memengaruhi performanya. Pertimbangkan hal berikut:

• Penempatan Sudut: Placing the subwoofer in a corner often maximizes its output and provides the most bass.
• Penempatan Dinding: Placing it along a wall can also provide good bass reinforcement. Due to its front-firing port, the C912 can be placed closer to a wall or even within a cabinet, provided there is adequate ventilation.
• Posisi Mendengarkan: Experiment with different locations in your room to find the best balance of bass response at your primary listening position.

5.2 Koneksi

Before making any connections, ensure the subwoofer and your receiver/ampAmplifier dimatikan dan dicabut dari stopkontak.

1. LFE Connection (Recommended): Connect a single RCA cable from the LFE or Subwoofer output of your receiver/amplifier to the LFE IN input on the Jamo C912 Subwoofer.
2. Stereo RCA Connection: Jika penerima Anda/amplifier does not have an LFE output, connect RCA cables from the L/R pre-out of your receiver/amplifier to the LINE IN (L/R) inputs on the subwoofer.
3. Sambungan Daya: Once audio connections are made, connect the supplied power cord to the AC Input on the subwoofer and then to a wall outlet.

5.3 Wireless Connectivity (Optional)

The Jamo C912 Subwoofer is wireless-ready. To enable wireless operation, you will need to purchase the Klipsch WA2 Wireless Subwoofer Kit (sold separately). Follow the instructions provided with the WA2 kit for installation and pairing with your subwoofer.

6. Operasi

6.1 Pengaktifan dan Penyesuaian Awal

1. Turn on your receiver/amplifier and the Jamo C912 Subwoofer (using the Power Switch on the rear panel).
2. The LED indicator on the front of the subwoofer will glow red when in standby and blue when active.
3. Start playing audio through your system.
4. Sesuaikan Volume knob on the subwoofer to achieve a balanced bass level with your main speakers.
5. Sesuaikan Frequency (Crossover) knob. A good starting point is typically around 80-100 Hz, but this will depend on the low-frequency capabilities of your main speakers. Adjust until the bass blends seamlessly without sounding boomy or disconnected.
6. Sesuaikan Fase switch (0° or 180°). Listen for the setting that provides the most impactful and coherent bass at your listening position.

6.2 Auto Power On/Standby

The Jamo C912 Subwoofer features an auto-on/standby function. When an audio signal is detected, the subwoofer will automatically power on (LED turns blue). If no audio signal is detected for a period, it will enter standby mode (LED turns red) to conserve power. At very low volumes, the subwoofer may not detect an input signal and may remain in standby. Increase the input signal level if this occurs.

7. Pemeliharaan

To maintain the appearance and performance of your Jamo C912 Subwoofer:

• Dust the cabinet regularly with a soft, dry cloth.
• Avoid using abrasive cleaners, solvents, or strong detergents, as these can damage the finish.
• Do not expose the subwoofer to excessive moisture or direct sunlight.
• Pastikan ventilasi yang memadai di sekitar unit untuk mencegah panas berlebih.

8. Penyelesaian masalah

9. Spesifikasi

10. Garansi dan Dukungan

The Jamo C912 Subwoofer comes with a limited warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the official Jamo website or contact Jamo customer support. Keep your proof of purchase for warranty claims.

For technical assistance or further inquiries, please visit the official Jamo support page or contact their customer service department.