1. Giới thiệu
Thank you for choosing the EMB Professional DJX9 4-Channel DJ Mixer Controller. This device is designed for professional DJ performance, offering comprehensive control over your music mixing and scratching. It features 4 channels, two jog wheels for precise control, and a built-in 2.0 full-speed sound card. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your DJX9 controller.

Hình 1: Mặt trước view of the EMB Professional DJX9 DJ Mixer Controller, showcasing its layout with two jog wheels, faders, and various control buttons.
2. Thiết lập
Follow these steps to properly set up your DJX9 controller for optimal performance.
2.1 Kết nối nguồn điện
- Ensure the DJX9 is switched off before connecting the power adapter.
- Connect the provided power adapter to the DC input on the rear panel of the DJX9.
- Plug the power adapter into a suitable electrical outlet (220 Volts).
2.2 Kết nối âm thanh
- Đầu ra chính: Kết nối loa của bạn hoặc amplifier to the main audio outputs on the rear panel.
- Đầu vào micrô: For microphone use, connect your microphone to the Jack/XLR input.
- Đầu ra tai nghe: Kết nối tai nghe của bạn với giắc cắm tai nghe chuyên dụng để theo dõi âm thanh.
2.3 Kết nối máy tính
- Connect the DJX9 to your computer using a USB cable. The device features a 2.0 full-speed built-in sound card.
- Install the necessary drivers and Virtual DJ software from the included disk or manufacturer's website. The DJX9 is compatible with Mac/Windows 7/XP.

Hình 2: Từ trên xuống view of the EMB Professional DJX9, highlighting the four channel faders, EQ knobs, and the two large jog wheels.
3. Operating Your DJX9
The DJX9 offers intuitive controls for mixing and scratching. Familiarize yourself with the layout and functions.
3.1 Điều khiển cơ bản
- 4 kênh: The mixer features 4 independent channels, each with its own volume fader, EQ controls, and gain knob.
- Bánh xe Jog: The two large jog wheels provide hands-on control for scratching, cueing, and pitch bending. Their instant response ensures precise manipulation.
- Crossfader: Use the crossfader to smoothly transition between channels.
- Kiểm soát vận tải: Dedicated buttons for Play, Pause, Cue, and Sync are available for each deck.
- Hot Cues/Loops: Utilize the performance pads for setting hot cues, creating loops, and triggering sampđồng nghiệp.
3.2 Tích hợp phần mềm
The DJX9 is fully compatible with Virtual DJ software. Once connected and drivers are installed, the controller will map automatically, allowing you to control all software functions directly from the hardware. Refer to the Virtual DJ software manual for detailed instructions on its features and advanced settings.

Hình 3: Góc cạnh view of the EMB Professional DJX9, showing the various knobs, buttons, and faders for detailed control over audio mixing.
4. Bảo trì
Proper care will extend the life and performance of your DJX9 controller.
- Vệ sinh: Use a soft, dry cloth to clean the surface of the controller. Avoid abrasive cleaners or solvents. For stubborn dirt, a slightly damp có thể sử dụng vải, đảm bảo không có chất lỏng nào lọt vào thiết bị.
- Kho: When not in use, store the controller in a clean, dry environment, away from direct sunlight, extreme temperatures, and excessive dust.
- Xử lý: Avoid dropping or subjecting the controller to strong impacts. Do not place heavy objects on top of the unit.
KHAI THÁC. Xử lý sự cố
If you encounter issues with your DJX9, refer to the table below for common problems and solutions.
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Không có điện | Bộ chuyển đổi nguồn không được kết nối hoặc bị lỗi; sự cố ổ cắm điện. | Check power connections. Try a different power outlet. Ensure the power switch is ON. |
| Không có âm thanh phát ra | Incorrect audio connections; volume levels too low; software output settings. | Verify main output connections to speakers/amplifier. Check all volume faders and gain knobs. Ensure Virtual DJ output is routed to DJX9 sound card. |
| Controller not recognized by computer | USB cable issue; drivers not installed; software not configured. | Try a different USB port or cable. Install the latest drivers for the DJX9. Check Virtual DJ settings to ensure the controller is selected. |
| Jog wheels unresponsive | Software mapping issue; calibration needed. | Restart Virtual DJ. Check controller mapping settings within the software. |
If the problem persists after trying these solutions, please contact EMB Professional customer support.
6. Thông số kỹ thuật
Key technical specifications for the EMB Professional DJX9 controller:
| Tính năng | Chi tiết |
|---|---|
| Số hiệu mẫu | DJX9 |
| Số lượng kênh | 4 |
| Thẻ âm thanh | 2.0 Full speed built-in, 16bit resolution |
| ĐẮC Samptỷ lệ linh | 8kHz, 16kHz, 44.1kHz to 48kHz |
| Dải động | 88dB |
| THD+N | -79dB ~ -84dB |
| Đầu vào | Microphone (Jack/XLR), USB |
| Đầu ra | Headphone, Main Audio |
| Kích thước (D x R x C) | 71.12 x 38.1 x 21.59 cm (khoảng 28 x 15 x 8.5 inch) |
| Trọng lượng sản phẩm | 7.35 kg (16.2 pound) |
| Tậptage | 220 vôn |
| Mã số UPC | 700987504460 |
7. Thông tin bảo hành
For detailed warranty information regarding your EMB Professional DJX9 controller, please refer to the warranty card included with your product or contact your retailer. Warranty terms and conditions may vary by region and retailer.
8. Hỗ trợ
If you require further assistance or have questions not covered in this manual, please contact EMB Professional customer support through their official website or the contact information provided with your purchase. You may also consult the Virtual DJ software documentation for software-specific inquiries.