Bogen CC4021 40W AmpAkwụkwọ ntuziaka liifier

1. Okwu mmalite

Thank you for choosing the Bogen CC4021 40W Amplifier. Akwụkwọ ntuziaka a na-enye ozi dị mkpa maka ọrụ nchekwa na nke dị irè nke ngwaọrụ gị 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. Ozi nchekwa dị mkpa

Ịdọ aka ná ntị: 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.

• Gụọ ntuziaka niile tupu ị rụọ ngwa.
• Debe ntuziaka ndị a maka ntụnye aka n'ọdịnihu.
• Ṅaa ntị n'ịdọ aka ná ntị niile dị na ngwa yana na ntuziaka ọrụ.
• Soro ntuziaka niile.
• Ejila ngwa a n'akụkụ mmiri.
• Jiri akwa kpọrọ nkụ hichaa naanị.
• Akwụsịla oghere ikuku ikuku ọ bụla. Wụnye dị ka ntuziaka onye nrụpụta si dị.
• Awụnyela n'akụkụ ebe okpomọkụ ọ bụla dị ka radiators, ndekọ okpomọkụ, stovu, ma ọ bụ ngwa ndị ọzọ (gụnyere amplifiers) nke na-emepụta okpomọkụ.
• Chebe eriri ọkụ ka ị ghara ịgagharị ma ọ bụ tuo ya, ọkachasị na plọg, ebe nchekwa dị mma, na ebe ha si na ngwa ahụ pụta.
• Jiri naanị mgbakwunye / ngwa ndị nrụpụta akọwapụtara.
• Kwupu ngwa a n'oge oke mmiri ozuzo ma ọ bụ mgbe ejighi ya ogologo oge.
• Tụtụ aka n'aka ndị ọrụ ruru eru. A na-achọ ọrụ mgbe ngwa ahụ mebiri emebi n'ụzọ ọ bụla, dị ka eriri ọkụ ma ọ bụ plọg mebiri emebi, mmiri mmiri wụfuru ma ọ bụ ihe dabara n'ime ngwa ahụ, ekpughere ngwa ahụ na mmiri ozuzo ma ọ bụ mmiri, anaghị arụ ọrụ nke ọma. , ma ọ bụ ahapụla ya.

Atụmatụ ịdọ aka ná ntị 65: Ngwaahịa a nwere ike ịnwe kemịkal mara Steeti California iji bute ọrịa kansa na ntụpọ ọmụmụ ma ọ bụ mmerụ ahụ ndị ọzọ.

3. Ngwaahịa gafereview

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.

Njikwa ihu ihu na ihe ngosi

Foto 3.1: N'ihu 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. Njikwa Bass: Adjusts the low-frequency response (-12 to +12).
4. Njikwa Treble: Adjusts the high-frequency response (-12 to +12).
5. Ihe ngosi kacha elu: Illuminates when the audio signal is clipping or nearing distortion.
6. Ihe ngosi akara: Na-enye ọkụ mgbe mgbama ọdịyo dị.
7. Ihe ngosi ike: Na-enye ọkụ mgbe agbanyere unit ahụ.
8. Ike mgba ọkụ: Tụgharịa na ampagbanyụ ọkụ ma ọ bụ gbanyụọ.

Njikọ Ogwe azụ

Ọgụgụ 3.2: N'azụ 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. Speaker Output Terminals: Connections for speakers (COM, 4Ω, 25V, 70V). Ensure correct impedance matching.
2. Ntinye ike AC: 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 ampna -emegharị ihe.
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. Ntọala na nwụnye

4.1 Nwepu

Jiri nlezianya bupụ ihe ahụ amplifier and inspect it for any signs of damage. Retain the packaging materials for future shipping or storage.

4.2 Ntinye

Debe ya 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 Ijikọ ndị na-ekwu okwu

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 Ijikọ isi iyi ọdịyo

• Ntinye 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 Njikọ ike

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. Ntuziaka ọrụ

5.1 Gbanyụọ/ gbanyụọ

1. Gbaa mbọ hụ na njikọ niile echekwara.
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 na-agbanwe olu

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:

• Nke Signal indicator should light up when audio is present.
• Nke Ọnụ ọgụgụ kasị elu 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 Njikwa ụda

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. Nlekọta

• Nhicha: Gbanyụọ eriri ọkụ eletrik tupu ị sachaa ya. Jiri ákwà dị nro ma kpọọ nkụ hichaa mpụta nke ampEjila ihe nhicha mmiri ma ọ bụ ihe na-eme ka mmiri dị ọcha.
• Igwe ikuku: Ensure that the ventilation openings are not blocked by dust or debris. Periodically check and clean if necessary.
• Nchekwa: 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. Nchọpụta nsogbu

If you experience issues with your Bogen CC4021 amplifier, rụtụ aka na nsogbu na azịza ndị a na-ahụkarị:

• Enweghị ike:
  • Check if the power cord is securely connected to both the ampihe mkpuchi na oghere mgbidi.
  • Verify that the wall outlet is functional.
  • Ensure the front panel Power switch is in the ON position.
• Enweghị mpụta ụda:
  • Confirm that the audio source is playing and connected correctly to the ampntinye lifier.
  • 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.
• Ụda agbagọ:
  • Reduce the Input level controls. If the Peak indicator is constantly lit, the signal is too high.
  • Check the audio source for distortion.
  • Ensure speaker impedance matches the ampmmeputa ihe.
• Mkpọtụ ma ọ bụ mkpọtụ:
  • Check all audio cables for secure connections and damage.
  • 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. Nkọwapụta

9. Akwụkwọ ikike Ozi

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 website or contact customer support for detailed warranty information applicable to your purchase.

Debe ihe akaebe nke ịzụrụ ihe gị maka ọrụ akwụkwọ ikike.

10. Nkwado ndị ahịa

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

• Websaịtị: Visit the official Bogen Communications website for FAQs, product documentation, and contact details.
• Ekwentị: Refer to the contact section of the Bogen websaịtị maka nọmba ekwentị nkwado mpaghara.

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