1. Pengenalan
Thank you for choosing the Bogen CC4021 40W Amppenghidup. Manual ini menyediakan maklumat penting untuk operasi yang selamat dan cekap bagi anda amplifier. Please read these instructions thoroughly before installation and use, and retain them for future reference.
The Bogen CC4021 is a 40-watt amplifier designed for various audio applications, featuring two inputs and level control. It is engineered for reliable performance and clear sound reproduction.
2. Maklumat Keselamatan Penting
AMARAN: To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture. Do not remove the cover. No user-serviceable parts inside. Refer servicing to qualified service personnel.
- Baca semua arahan sebelum mengendalikan perkakas.
- Simpan arahan ini untuk rujukan masa hadapan.
- Patuhi semua amaran pada perkakas dan dalam arahan pengendalian.
- Ikut semua arahan.
- Jangan gunakan alat ini berhampiran air.
- Bersihkan hanya dengan kain kering.
- Jangan sekat sebarang bukaan pengudaraan. Pasang mengikut arahan pengilang.
- Jangan pasang berhampiran mana-mana sumber haba seperti radiator, daftar haba, dapur, atau radas lain (termasuk amppenghidup) yang menghasilkan haba.
- Lindungi kord kuasa daripada berjalan atau tersepit, terutamanya pada palam, bekas kemudahan dan tempat keluar dari radas.
- Hanya gunakan lampiran/aksesori yang ditentukan oleh pengilang.
- Cabut plag radas ini semasa ribut petir atau apabila tidak digunakan untuk jangka masa yang lama.
- Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan. Servis diperlukan apabila radas telah rosak dalam apa jua cara, seperti kord bekalan kuasa atau palam rosak, cecair telah tertumpah atau objek jatuh ke dalam radas, radas telah terdedah kepada hujan atau lembapan, tidak beroperasi seperti biasa. , atau telah digugurkan.
Amaran Proposisi 65: Produk ini mungkin mengandungi bahan kimia yang diketahui oleh State of California yang menyebabkan barah dan cacat lahir atau bahaya pembiakan yang lain.
3. Produk Lebihview
Bogen CC4021 amplifier is designed for robust audio performance. Key features include:
- 40-watt output for clear and strong sound.
- Two independent input channels for versatile connectivity.
- Adjustable input level controls.
- Bass and Treble tone controls for sound customization.
Kawalan dan Penunjuk Panel Hadapan

Rajah 3.1: Depan view of the Bogen CC4021 amplifier. This image displays the Input 1 and Input 2 level controls, Bass and Treble tone controls, and the Power switch. It also shows the Peak, Signal, and Power indicator lights.
- Input 1 Level Control: Adjusts the volume for Input 1.
- Input 2 Level Control: Adjusts the volume for Input 2.
- Kawalan Bes: Adjusts the low-frequency response (-12 to +12).
- Kawalan Treble: Adjusts the high-frequency response (-12 to +12).
- Penunjuk Puncak: Illuminates when the audio signal is clipping or nearing distortion.
- Penunjuk Isyarat: Menyala apabila isyarat audio hadir.
- Penunjuk Kuasa: Bercahaya apabila unit dihidupkan.
- Suis kuasa: Berpusing amphidup atau mati.
Sambungan Panel Belakang

Rajah 3.2: Belakang view of the Bogen CC4021 amplifier. This image shows the speaker output terminals (COM, 4Ω, 25V, 70V), AC power inlet, RCA inputs (Input 4, Rec Out), and Input 1 terminal block with Line/Mic/Phantom Power switch and Mute Send switch.
- Terminal Output Pembesar Suara: Connections for speakers (COM, 4Ω, 25V, 70V). Ensure correct impedance matching.
- Masuk Kuasa AC: Connects to the main power supply using the provided power cord.
- Input 4 (RCA): Unbalanced stereo input for line-level audio sources.
- REKAM KELUAR (RCA): Unbalanced stereo output for recording or connecting to another amplebih hidup.
- Input 1 Terminal Block: Balanced input for Line or Microphone sources.
- Line/Mic/Phantom Power Switch (Input 1): Selects input type and enables/disables phantom power for microphones.
- Mute Send Switch: Controls the mute function for external devices.
4. Persediaan dan Pemasangan
4.1 Membongkar
Buka bungkusan dengan berhati-hati amplifier and inspect it for any signs of damage. Retain the packaging materials for future shipping or storage.
4.2 Penempatan
Letakkan amplifier on a stable, flat surface. Ensure adequate ventilation around the unit to prevent overheating. Do not place it near heat sources or in direct sunlight.
4.3 Pembesar Suara Penyambung
Connect your speakers to the appropriate output terminals on the rear panel (COM, 4Ω, 25V, or 70V). Ensure that the speaker impedance and voltage rating match the amplifier's output to prevent damage. For 25V/70V systems, ensure proper transformer taps are used on the speakers.
4.4 Menyambungkan Sumber Audio
- Input 1: For balanced line-level or microphone sources. Use the terminal block and set the Line/Mic/Phantom Power switch accordingly. If using a condenser microphone, enable phantom power.
- Input 2 (RCA): For unbalanced line-level audio sources. Connect your device (e.g., CD player, media player) using RCA cables.
4.5 Sambungan Kuasa
Connect the supplied AC power cord to the AC Power Inlet on the rear panel and then to a suitable wall outlet. Ensure the power switch on the front panel is in the OFF position before connecting to power.
5. Arahan Operasi
5.1 Menghidupkan/Mematikan
- Pastikan semua sambungan selamat.
- Turn down the Input 1 and Input 2 level controls to their minimum settings.
- Press the Power switch on the front panel to turn the amplifier ON. The Power indicator light will illuminate.
- To turn OFF, press the Power switch again.
5.2 Melaraskan Kelantangan
Gradually increase the Input 1 or Input 2 level control for the active audio source until the desired volume is achieved. Monitor the Signal and Peak indicators:
- The isyarat indicator should light up when audio is present.
- The Puncak indicator should only flash occasionally during the loudest parts of the audio. If it stays lit constantly, reduce the input level to prevent distortion and potential speaker damage.
5.3 Kawalan Nada
Use the Bass and Treble controls to adjust the tonal characteristics of the audio output. Turn clockwise to boost frequencies and counter-clockwise to cut them. Start with the controls at the '0' (center) position for a flat response.
6. Penyelenggaraan
- Pembersihan: Putuskan kord kuasa sebelum membersihkan. Gunakan kain lembut dan kering untuk mengelap bahagian luar amppengikat. Jangan gunakan pembersih cecair atau aerosol.
- Pengudaraan: Pastikan bukaan pengudaraan tidak disekat oleh habuk atau serpihan. Periksa dan bersihkan secara berkala jika perlu.
- Storan: If storing the unit for an extended period, disconnect it from power and store it in a cool, dry place, preferably in its original packaging.
7. Penyelesaian masalah
If you experience issues with your Bogen CC4021 amplifier, rujuk kepada masalah dan penyelesaian biasa berikut:
- Tiada Kuasa:
- Check if the power cord is securely connected to both the amplampu dan soket dinding.
- Sahkan bahawa soket dinding berfungsi.
- Ensure the front panel Power switch is in the ON position.
- Tiada Keluaran Bunyi:
- Confirm that the audio source is playing and connected correctly to the ampinput penguat.
- Check that the Input level controls on the front panel are turned up.
- Verify speaker connections and ensure they are securely attached to the correct terminals.
- Ensure the Line/Mic/Phantom Power switch for Input 1 is set correctly for your source.
- Bunyi Herot:
- Reduce the Input level controls. If the Peak indicator is constantly lit, the signal is too high.
- Periksa sumber audio untuk herotan.
- Pastikan impedans pembesar suara sepadan dengan ampoutput yang lebih hidup.
- Hum atau Bunyi:
- Check all audio cables for secure connections and damage.
- Try using different cables or audio sources to isolate the problem.
- Pastikan pembumian semua peralatan yang disambungkan adalah betul.
If the problem persists after trying these steps, please contact Bogen technical support.
8. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | CC4021 |
| Kuasa Keluaran | 40 Watt |
| Input | 2 (Input 1: Balanced Line/Mic with Phantom Power; Input 2: Unbalanced RCA) |
| Keluaran | Speaker (COM, 4Ω, 25V, 70V), REC OUT (RCA) |
| Kawalan Nada | Bass (-12 to +12), Treble (-12 to +12) |
| Dimensi Produk | 14 x 10 x 6 inci |
| Berat Barang | 11.9 paun |
| Pengeluar | Bogen |
| ASIN | B009RTZ7T4 |
9. Maklumat Waranti
Bogen products are designed and manufactured to high quality standards. This product is covered by a limited warranty against defects in materials and workmanship under normal use. The specific terms and duration of the warranty may vary by region and product. Please refer to the official Bogen webtapak atau hubungi sokongan pelanggan untuk mendapatkan maklumat jaminan terperinci yang berkenaan dengan pembelian anda.
Simpan bukti pembelian anda untuk perkhidmatan jaminan.
10. Sokongan Pelanggan
For technical assistance, service, or further information regarding your Bogen CC4021 amplifier, please contact Bogen customer support:
- Webtapak: Visit the official Bogen Communications website for FAQs, product documentation, and contact details.
- telefon: Refer to the contact section of the Bogen webtapak untuk nombor telefon sokongan serantau.
When contacting support, please have your product model number (CC4021) and serial number ready.





