Bogen CC4021 40W AmpLifier Instruction Manual

1. Nhanganyaya

Thank you for choosing the Bogen CC4021 40W Amplifier. This manual provides essential information for the safe and efficient operation of your 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. Ruzivo Rwakakosha Chekuchengetedza

YAMBIRO: 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.

• Verenga mirairo yese usati washandisa mudziyo.
• Chengeta mirairo iyi kuti ugozoishandisa mune ramangwana.
• Teerera nyevero dzese pamudziyo uye mumirairo yekushandisa.
• Tevera mirairo yose.
• Usashandise mudziyo uyu pedyo nemvura.
• Chenesa chete nemucheka wakaoma.
• Usavhare chero mazaru emhepo. Isa maererano nemirairo yemugadziri.
• Usaise padhuze nechero zvitubu zvekupisa zvakaita semaradiator, marejita ekupisa, zvitofu, kana zvimwe midziyo (kusanganisira amplifiers) zvinoburitsa kupisa.
• Chengetedza tambo yemagetsi kubva pakufambiswa kana kudzvanywa, kunyanya pamapulagi, midziyo yekurerutsira, nenzvimbo yavanobuda kubva mumidziyo.
• Shandisa zvinonamirwa/zvishandiso zvinotsanangurwa nemugadziri chete.
• Bvisa mudziyo uyu panguva yemadutu emheni kana kuti usina kushandiswa kwenguva yakareba.
• Tumira masevhisi ese kuvashandi vanokwanisa. Kushumira kunodiwa kana mudziyo wakuvadzwa neimwe nzira, senge tambo yemagetsi-yekugovera kana plug yakuvadzwa, mvura yadeuka kana zvinhu zvawira mumidziyo, iyo midziyo yave ichinaya mvura kana hunyoro, haishande zvakajairika. , kana kuti yadonha.

Proposition 65 Yambiro: Ichi chigadzirwa chingave nemakemikari anozivikanwa neHurumende yeCalifornia kukonzera gomarara nekuremara kwekuzvara kana kumwe kukuvara kwekubereka.

3. Chigadzirwa Pamusoroview

Iyo 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.

Front Panel Controls uye Indicators

Mufananidzo 3.1: Mberi 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.

1. Input 1 Level Control: Adjusts the volume for Input 1.
2. Input 2 Level Control: Adjusts the volume for Input 2.
3. Bass Control: Adjusts the low-frequency response (-12 to +12).
4. Treble Control: Adjusts the high-frequency response (-12 to +12).
5. Peak Indicator: Illuminates when the audio signal is clipping or nearing distortion.
6. Chiratidzo chechiratidzo: Inopenya kana chiratidzo chenzwi chiripo.
7. Power Indicator: Inovhenekera kana unit ichibatidzwa.
8. Simba Chinja: Inotendeuka ampanosimudza kana kuvhara.

Rear Panel Connections

Mufananidzo 3.2: Kumashure 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.

1. Materminal Ekubudisa Sipika: Connections for speakers (COM, 4Ω, 25V, 70V). Ensure correct impedance matching.
2. AC Power Inlet: Connects to the main power supply using the provided power cord.
3. Input 4 (RCA): Unbalanced stereo input for line-level audio sources.
4. REC OUT (RCA): Unbalanced stereo output for recording or connecting to another amplifier.
5. Input 1 Terminal Block: Balanced input for Line or Microphone sources.
6. Line/Mic/Phantom Power Switch (Input 1): Selects input type and enables/disables phantom power for microphones.
7. Mute Send Switch: Controls the mute function for external devices.

4. Setup uye Kuiswa

4.1 Kusunungura

Nyatsoburitsa amplifier and inspect it for any signs of damage. Retain the packaging materials for future shipping or storage.

4.2 Kuiswa

Place the 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 Kubatanidza Vatauri

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 Kubatanidza Matsime Enzwi

• Kuisa 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 Simba Connection

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. Operating Instructions

5.1 Kubatidza/Kudzima

1. Ita shuwa kuti zvese zvinongedzo zvakachengeteka.
2. Turn down the Input 1 and Input 2 level controls to their minimum settings.
3. Press the Power switch on the front panel to turn the amplifier ON. The Power indicator light will illuminate.
4. To turn OFF, press the Power switch again.

5.2 Kugadzirisa Vhoriyamu

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 Signal indicator should light up when audio is present.
• The Peak 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 Kudzora Manzwi

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. Kuchengeta

• Kuchenesa: Disconnect the power cord before cleaning. Use a soft, dry cloth to wipe the exterior of the ampUsashandise mishonga yekuchenesa mvura kana maaerosols.
• Kufefetedza Ensure that the ventilation openings are not blocked by dust or debris. Periodically check and clean if necessary.
• Kuchengeta: 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. Kugadzirisa matambudziko

If you experience issues with your Bogen CC4021 amplifier, tarisa kune anotevera akajairika matambudziko uye mhinduro:

• Hapana Simba:
  • Check if the power cord is securely connected to both the amplifier uye nzira yekubuditsa madziro.
  • Iva nechokwadi chekuti nzvimbo yekubuditsa mvura iri pamadziro inoshanda.
  • Ensure the front panel Power switch is in the ON position.
• Hapana Kubuda Munzwi:
  • Confirm that the audio source is playing and connected correctly to the ampzvinopinda zvelifier.
  • 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.
• Inzwi Rakakanganiswa:
  • Reduce the Input level controls. If the Peak indicator is constantly lit, the signal is too high.
  • Tarisa kuti odhiyo yacho yabva kupi kana kuti haina kukanganiswa.
  • Ita shuwa kuti speaker impedance inoenderana ne amplifier kuburitsa.
• Ruzha kana Ruzha:
  • Tarisa tambo dzese dzeaudio kuti dziwane kubatana kwakasimba here kana kuti kukuvara kwacho kwakashata.
  • Try using different cables or audio sources to isolate the problem.
  • Ensure proper grounding of all connected equipment.

If the problem persists after trying these steps, please contact Bogen technical support.

8. Zvinotsanangurwa

9. Ruzivo rweWaranti

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 websaiti kana kubata rutsigiro rwevatengi kuti uwane ruzivo rwakadzama rwewaranti inoshanda pakutenga kwako.

Retain your proof of purchase for warranty service.

10. Mutengi Tsigiro

For technical assistance, service, or further information regarding your Bogen CC4021 amplifier, please contact Bogen customer support:

• Websaiti: Visit the official Bogen Communications website for FAQs, product documentation, and contact details.
• Runhare: Refer to the contact section of the Bogen webwebhusaiti yenhamba dzenhare dzerutsigiro rwemunharaunda.

When contacting support, please have your product model number (CC4021) and serial number ready.