Numark C2

Numark C2 ラックマウント型 5チャンネル DJ ミキサー ユーザーマニュアル

導入

This manual provides comprehensive instructions for the setup, operation, and maintenance of your Numark C2 Rack-Mountable Five-Channel DJ Mixer. The C2 is designed for professional DJ applications, offering robust performance and essential features for audio mixing.

製品終了view

The Numark C2 is a five-channel DJ mixer equipped with a five-band equalizer, a sophisticated microphone section with auto-ducking and auto-muting, and flexible cueing options. Its design prioritizes ease of use and reliable performance.

主な特徴:

  • Five independent input channels for versatile audio source management.
  • Five-band equalizer (EQ) system, defeatable from the rear panel, for precise sound shaping.
  • Microphone section with adjustable sensitivity, auto-ducking, and auto-muting capabilities.
  • Divide or blend-cueing functionality for monitoring audio.
  • Fader-start and sweep functions on the Master fader for dynamic control.

フロントパネルのコントロールと接続:

Numark C2 DJ Mixer Front Panel

Figure 1: Numark C2 DJ Mixer Front Panel. この画像は正面を示しています view of the Numark C2 mixer, highlighting the five channel strips, microphone inputs, master section with EQ and level meters, and crossfader. Each channel includes gain, EQ, and fader controls, along with cue send buttons. The microphone section features dedicated gain, treble, bass, talkover, and sensitivity controls. The master section provides overall output control, a five-band graphic equalizer, and headphone output with gain control.

The front panel provides access to all primary operational controls, including individual channel gain, EQ, and faders, microphone input controls, the master output section with a five-band graphic equalizer, and headphone monitoring controls. The crossfader allows for smooth transitions between channels.

リアパネルの接続：

Numark C2 DJ Mixer Rear Panel

Figure 2: Numark C2 DJ Mixer Rear Panel. This image shows the rear panel of the Numark C2 mixer, detailing the power input, master XLR and RCA outputs, booth and record RCA outputs, and multiple RCA inputs for each of the five channels (Line A, Line B, Phono). It also includes the microphone 2 input, ground terminal, and switches for EQ defeat and channel input selection.

The rear panel houses all input and output connections, including the AC power input, master XLR and RCA outputs, booth and record outputs, and various RCA inputs for each channel (Line A, Line B, Phono). It also features a second microphone input and switches for EQ defeat and input source selection.

設定

  1. 開梱: Carefully remove the mixer from its packaging and inspect for any signs of damage. Retain all packaging materials for future transport or storage.
  2. 電源接続: Connect the included power cable to the AC input on the rear panel of the C2 mixer and then to a suitable power outlet. Ensure the power switch is in the OFF position before connecting.
  3. ラックマウント： The Numark C2 is designed for standard 19-inch rack mounting. Secure the mixer using appropriate rack screws (not included) into a rack enclosure.
  4. オーディオ入力：
    • Connect your audio sources (turntables, CD players, media players) to the corresponding RCA inputs on the rear panel. Each channel typically offers Line A, Line B, and Phono inputs.
    • Ensure turntables are connected to PHONO inputs and other devices to LINE inputs. Connect the ground wire from turntables to the mixer's ground terminal if applicable.
  5. マイク入力： Connect microphones to the MIC 1 input on the front panel (XLR/1/4" combo) or MIC 2 input on the rear panel (1/4").
  6. オーディオ出力：
    • マスター出力: Connect the MASTER XLR or RCA outputs to your main sound system or amplifier。
    • ブース出力: Connect the BOOTH RCA outputs to your monitor speakers.
    • レコード出力: Connect the RECORD RCA outputs to a recording device.
  7. 電源オン: Once all connections are secure, switch the power button on the front panel to the ON position.

操作手順

基本的なミキシング：

  1. 入力選択: For each channel, use the input selector switch on the rear panel to choose between Line A, Line B, or Phono.
  2. ゲイン調整: Use the GAIN knob at the top of each channel strip to adjust the input level. Aim for the signal to be strong but not clipping (indicated by the channel's peak LED).
  3. チャンネルフェーダー： Use the vertical faders for each channel to control the volume of that specific input.
  4. クロスフェーダー： The crossfader at the bottom of the mixer allows for smooth transitions between assigned channels. Use the ASSIGN switches above the crossfader to route channels to either side (A or B) of the crossfader.
  5. マスター出力: Adjust the MASTER fader to control the overall output volume of the mixer. Monitor the master level meters to prevent clipping.

イコライゼーション (EQ):

  • The C2 features a five-band graphic equalizer in the master section. Use the sliders to boost or cut specific frequency ranges (e.g., 60Hz, 250Hz, 1KHz, 4KHz, 16KHz) to tailor the overall sound.
  • The EQ can be defeated (bypassed) using a switch on the rear panel if a flat frequency response is desired.

マイクセクション：

  • 得： Adjust the MIC GAIN knob for the microphone input.
  • EQ： Use the TREBLE and BASS knobs to adjust the tone of the microphone signal.
  • トークオーバー： Engage the TALKOVER function to automatically reduce the music volume when speaking into the microphone. Adjust the SENSITIVITY knob to set the threshold for this function.
  • Auto-Muting: The microphone section includes an auto-muting feature with adjustable sensitivity to prevent feedback.

Cueing and Monitoring:

  • Cue Send: Press the CUE SEND button on any channel to send its audio to the headphone output for pre-listening without affecting the main mix.
  • ヘッドフォンゲイン: Adjust the HEADPHONE GAIN knob to control the volume of your headphones.
  • キューモード： Use the CUE MODE control to blend between the cued channel(s) and the master output in your headphones.

Fader Start:

The C2 supports fader-start functionality. When connected to compatible CD players or media players, moving a channel fader or the crossfader can initiate playback. Refer to your media player's manual for compatibility and connection details.

メンテナンス

  • クリーニング： Regularly clean the exterior of the mixer with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
  • 防塵： ミキサーを使用していないときは、ほこりがたまってフェーダーやノブに影響が及ばないように、カバーを取り付けておいてください。
  • 換気： 過熱を防ぐため、本体周囲の換気を十分に行ってください。通気口を塞がないでください。
  • ストレージ： ミキサーは直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。

トラブルシューティング

  • 電源なし:
    • Check that the power cable is securely connected to both the mixer and a working power outlet.
    • Ensure the power switch on the mixer is in the ON position.
  • サウンド出力なし:
    • Verify that all audio cables are correctly connected to the inputs and outputs.
    • Check the GAIN knobs for each channel and the MASTER fader are set to appropriate levels.
    • Ensure the input selector switches on the rear panel are set to the correct source.
    • あなたの amp充電器またはパワードスピーカーがオンになっていて、正常に機能していることを確認します。
  • 歪んだ音:
    • Reduce the GAIN levels for individual channels and the MASTER fader if the peak LEDs are consistently lit.
    • Check that PHONO inputs are used only for turntables and LINE inputs for other devices.
  • マイクフィードバック:
    • Reduce microphone GAIN.
    • Adjust the SENSITIVITY for the auto-muting feature.
    • Reposition the microphone to avoid pointing it directly at speakers.

仕様

特徴仕様
モデル番号C2
ブランドNumark社
チャンネル数5
製品重量3.7キログラム
寸法（パッケージ）53.2 x 27.4 x 13.6 cm
電源コード式電気
接続技術有線（コード付き電気）

注：仕様は予告なく変更される場合があります。

保証とサポート

For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Numark webカスタマーサポートの連絡先は通常、メーカーのウェブサイトに掲載されています。 webサイト。

また、 Numark Brand Store on Amazon 追加の製品情報とリソースについては、こちらをご覧ください。