1. はじめに
The Mackie CR4.5BT Creative Reference Powered Studio Monitors with Bluetooth are designed to deliver professional-quality sound for various applications, including music production, desktop computing, gaming, and HiFi listening. These active speakers feature a tone shaping knob and a location switch to optimize sound for different environments. With multiple input options and Bluetooth connectivity, the CR4.5BT offers versatile audio solutions.
フロント view of the Mackie CR4.5BT Creative Reference Powered Studio Monitors.
2. 箱の中身
Your Mackie CR4.5BT package includes the following components:
- スピーカー間ケーブル
- 1/8インチからRCAケーブル
- 1/8インチから1/8インチのケーブル
- Foam isolation pads
3. セットアップ
3.1 スピーカーの配置
Proper speaker placement is crucial for optimal sound performance. Consider the following:
- スピーカーを安定した平らな面に設置します。
- Use the included foam isolation pads to minimize vibrations and improve acoustic accuracy.
- Position the powered speaker (with controls) on either the left or right side, depending on your preference and cable routing.
- Adjust the "Location Switch" on the rear panel to "Desktop" for close-range listening or "Bookshelf" for listening at a distance.
The Location Switch on the rear panel allows optimization for desktop or bookshelf placement.
3.2 スピーカーの接続
The CR4.5BT system consists of one powered speaker and one passive speaker. Connect them as follows:
- Connect the included speaker wire from the "Output to Passive Speaker" terminals on the powered speaker to the "Passive Speaker Input" terminals on the passive speaker. Ensure correct polarity (red to red, black to black).
- Connect the powered speaker to a power outlet using the provided power cable.
Rear panel connections for the powered speaker, including stereo 1/4" TRS inputs, stereo RCA inputs, stereo 3.5mm input, location switch, speaker position switch, passive speaker output, and passive speaker input.
3.3オーディオ接続
The CR4.5BT offers multiple input options:
- TRS Inputs: Use 1/4" TRS cables to connect to professional audio interfaces or mixers.
- RCA入力： Use the included 1/8" to RCA cable to connect to devices with RCA outputs.
- 3.5mm入力： Use the included 1/8" to 1/8" cable to connect to smartphones, tablets, or computers.
- ブルートゥース： For wireless audio streaming, pair your device via Bluetooth.
The Mackie CR4.5BT offers versatile connectivity including TRS, RCA, 3.5mm inputs, and Bluetooth for various devices.
4. 操作手順
4.1 電源オン/オフ
Locate the power switch on the rear panel of the powered speaker to turn the system on or off.
4.2 ボリュームコントロール
The main volume knob is located on the front panel of the powered speaker. Rotate clockwise to increase volume and counter-clockwise to decrease. There is also a dedicated headphone level control.
Front panel controls include Tone Control, 3.5mm Headphone Output, Headphone Level Control, and Bluetooth Pairing button.
4.3トーンコントロール
The "Tone" knob on the front panel allows you to adjust the sound profile. Turn the knob to shape the sound, from a transparent studio monitor response to a more enhanced bass and high-end sparkle for casual listening or gaming.
Adjust the Tone knob to control bass and high-end sparkle.
4.4Bluetoothペアリング
Bluetoothデバイスをペアリングするには：
- スピーカーの電源がオンになっていることを確認してください。
- Press and hold the Bluetooth pairing button (usually indicated by a Bluetooth icon) on the front panel until the indicator light flashes.
- On your device, search for "CR4.5BT" in the Bluetooth settings and select it to pair.
- ペアリングされると、インジケーター ライトが点灯します。
4.5 ヘッドフォン出力
A 3.5mm headphone output is available on the front panel for private listening. Plugging in headphones will mute the main speakers.
4.6 Speaker Position Switch
The "Powered Speaker Position Select" switch on the rear panel allows you to designate the powered speaker as either the Left (L) or Right (R) channel. This is useful for optimizing your setup based on where the powered speaker is placed relative to your listening position.