pengenalan
This manual provides detailed instructions for the proper setup, operation, and maintenance of your Sherwood RX-4105 Stereo Receiver. Please read this manual thoroughly before using the receiver to ensure safe and optimal performance. Keep this manual for future reference.
Arahan Keselamatan Penting
Always follow these basic safety precautions when operating the RX-4105 receiver:
- Sumber Kuasa: Sambungkan unit hanya kepada saluran keluar AC voltage dinyatakan pada panel belakang.
- Pengudaraan: Pastikan pengudaraan yang mencukupi. Jangan sekat bukaan pengudaraan.
- Air dan Kelembapan: Jangan dedahkan unit kepada hujan atau lembapan. Jangan letakkan objek yang diisi dengan cecair pada unit.
- haba: Jauhkan unit daripada sumber haba seperti radiator, daftar haba, dapur, atau radas lain yang menghasilkan haba.
- Servis: Jangan cuba servis unit sendiri. Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.
Persediaan
1. Membongkar
Carefully remove the receiver from its packaging. Retain the original carton and packing materials for future transport or storage.
2. Sambungan Pembesar Suara
Connect your speakers to the speaker terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. Incorrect polarity can result in poor sound quality.
- Sambungkan pembesar suara kiri to the "LEFT" terminals.
- Sambungkan pembesar suara yang betul to the "RIGHT" terminals.
- Use speaker wire of appropriate gauge for your speaker impedance and cable length.
3. Sambungan Sumber Audio
Connect your audio components (CD player, turntable, tape deck, etc.) to the corresponding input jacks on the rear panel using RCA audio cables.
- CD: For CD players.
- AUX: For auxiliary devices.
- FON: For turntables (ensure your turntable has a built-in pre-amplifier or use an external one).
4. Sambungan Antena
Connect the supplied FM antenna to the FM antenna terminal for radio reception. For improved reception, consider an external FM antenna.
5. Sambungan Kuasa
Once all other connections are made, plug the receiver's power cord into a suitable AC outlet.
Arahan Operasi
1. Hidupkan/Mati Kuasa
Tekan ke KUASA butang pada panel hadapan untuk menghidupkan atau mematikan penerima.
2. Pemilihan Input
Gunakan PEMILIH INPUT knob or buttons to choose your desired audio source (CD, AUX, PHONO, TUNER).
3. Kawalan Kelantangan
Laraskan JILID knob to set the desired listening level. Start at a low volume and gradually increase it.
4. Kawalan Nada
The BASS dan TREBLE knobs allow you to adjust the low and high frequency response. The BAKI knob adjusts the left/right speaker output balance.
5. Radio Tuning (Tuner)
When TUNER is selected as the input:
- Gunakan MENALA knob to manually select radio stations.
- Tekan AUTO/MANUAL to switch between automatic and manual tuning modes.
- Gunakan PRESET buttons to recall stored radio stations.
Penyelenggaraan
Membersihkan Unit
To clean the receiver, use a soft, dry cloth. For stubborn dirt, lightly dampen kain dengan air. Do not use abrasive cleaners, waxes, or solvents kerana ia boleh merosakkan penamat.
Pengudaraan
Ensure that the ventilation openings on the top and sides of the unit are not obstructed. Proper airflow is crucial to prevent overheating.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Power cord unplugged; power outlet faulty. | Periksa sambungan kord kuasa; cuba outlet lain. |
| Tiada bunyi | Incorrect input selected; speaker wires loose; volume too low. | Select correct input; check speaker connections; increase volume. |
| Penerimaan radio yang lemah | Antena tidak disambungkan atau diletakkan dengan salah. | Connect or reposition antenna; consider an external antenna. |
| Bunyi bising | Ground loop; faulty audio cable. | Ensure all components are properly grounded; try different audio cables. |
Jika masalah berterusan selepas mencuba penyelesaian ini, sila hubungi sokongan pelanggan.
Spesifikasi
- Output Kuasa: 50 Watts per channel (8 ohms, 20Hz-20kHz, 0.08% THD)
- Respons Kekerapan: 20Hz - 20kHz (±1dB)
- Sensitiviti/Impedans Input:
- Phono: 3.5mV / 47k ohms
- CD/AUX: 200mV / 47k ohms
- Nisbah Signal-to-Noise:
- Phono: 70dB
- CD/AUX: 90dB
- Bahagian Penala:
- FM Frequency Range: 87.5 - 108.0 MHz
- AM Frequency Range: 530 - 1710 kHz
- Penggunaan Kuasa: 150W
- Dimensi (W x H x D): 440 x 138 x 330 mm (17.3 x 5.4 x 13 inci)
- Berat: 7.5 kg (16.5 lbs)
Spesifikasi tertakluk kepada perubahan tanpa notis untuk penambahbaikan produk.
Maklumat Waranti
Sherwood warrants this product against defects in materials and workmanship for a period of satu (1) tahun from the original date of purchase. This warranty is valid only for the original purchaser and is not transferable.
This warranty does not cover damage caused by accident, misuse, abuse, neglect, unauthorized product modification or repair, or failure to follow the instructions outlined in this manual. For full warranty terms and conditions, please refer to the warranty card included with your product or visit our official webtapak.
Sokongan Pelanggan
If you have any questions or require assistance with your Sherwood RX-4105 receiver, please contact our customer support team:
- Webtapak: www.sherwoodusa.com/support
- e-mel: support@sherwoodusa.com
- telefon: 1-800-XXX-XXXX (Monday - Friday, 9:00 AM - 5:00 PM EST)
Please have your model number (RX-4105) and purchase date available when contacting support.
