1. Киришүү
This manual provides detailed instructions for the operation and maintenance of your IINCOOY Digital 31-Band Graphic Equalizer. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize its performance.
The IINCOOY Digital Graphic Equalizer is designed to offer precise audio control and enhancement for various sound systems. It features advanced DSP digital processor technology, a clear LCD display, and intelligent noise reduction capabilities.
2. Негизги өзгөчөлүктөрү
- Кесиптик ызы-чууну азайтуу: Utilizes advanced DSP technology for high-definition audio and noise reduction across 31 frequency bands.
- Визуалдык пикир: Features LED spectrum lights for visual representation of audio frequencies.
- Adjustable Bass: Allows customization of bass levels to personal preference.
- 10 Preset Effects: Equipped with a DSP chip offering 10 pre-configured audio enhancement effects.
- Акылдуу ызы-чууну азайтуу: Reduces background noise for improved audio clarity.
- Компьютерди башкаруу: USB interface for easy control and adjustment via a connected computer, with multi-language software support.
- High-Definition LCD Display: Large, clear LCD for real-time monitoring of frequency, volume, and mode settings.
3. Продукт бүтүп калдыview: Controls and Display
Familiarize yourself with the front panel controls and display features of your equalizer.

3.1-сүрөт: Фронт view of the IINCOOY Digital 31-Band Graphic Equalizer, showcasing the LCD display, LED spectrum lights, and control knobs.

3.2-сүрөт: Деталдаштырылган view of the sensitive adjustment knobs/buttons, dynamic LED spectrum indicator lights, and the HD LCD display. The LCD shows numerical values, while the LED lights provide visual feedback on frequency levels.
3.1. LED Spectrum Light Indicators
The LED spectrum lights provide visual feedback on the audio frequency levels. Understanding the color indicators is crucial for monitoring audio status.

3.3-сүрөт: Explanation of LED light colors. Blue indicates static/normal meter, flashing blue indicates frequency band parameter adjustment, green is normal status, yellow is warning, and red is critical state.
- Көк жарык: Indicates a static state, meaning the meter is operating normally.
- Жаркылдаган көк жарык: Represents an increase or attenuation adjustment of the frequency band parameter.
- Жашыл жарык: Indicates normal operational status.
- Сары жарык: Indicates a warning status.
- Кызыл жарык: Indicates a critical state, requiring immediate attention.
4. Байланыштар
The rear panel of the equalizer features various input and output interfaces for connecting to your audio system.

4.1-сүрөт: Rear panel layout with numbered connection points.
- КҮЧ: Main power switch (on/off).
- POWER Interface: Connects to 110V/220V AC power supply.
- INPUT (Lotus): Left and right channel RCA (Lotus) input interface.
- OUTPUT (Lotus): Left and right channel RCA (Lotus) output interface.
- INPUT 1/INPUT 2: Left and right channel 6.5mm / XLR two-in-one common input interface.
- OUTPUT 1/OUTPUT 2 (XLR): Left and right channel XLR output interfaces.
- OUTPUT (6.5mm): Left and right channel 6.5mm output interface.
5. Орнотуу жана орнотуу
Follow these steps to properly connect your IINCOOY Digital Graphic Equalizer to your audio system.

5.1-сүрөт: Example connection diagram showing the equalizer integrated into an audio setup including a DVD player, processor, mixer, ampкөтөргүч жана спикерлер.
- Кубат туташуу: Connect the power cable to the POWER interface (2) on the rear panel and then to a suitable 110V/220V AC power outlet.
- Киргизүү байланышы:
- Connect your audio source (e.g., mixer, DVD player, processor) to the equalizer's input interfaces (3 or 5). Use either RCA (Lotus) cables for INPUT (3) or 6.5mm/XLR cables for INPUT 1/INPUT 2 (5).
- Чыгуу туташуу:
- Connect the equalizer's output interfaces (4, 6, or 7) to your amplifier or next audio processing unit. Use RCA (Lotus) cables for OUTPUT (4), XLR cables for OUTPUT 1/OUTPUT 2 (6), or 6.5mm cables for OUTPUT (7).
- Системалык интеграция: Ensure all other audio components (e.g., amplifier, speakers) are correctly connected and powered.
- Баштапкы күйгүзүү: After all connections are secure, switch on the equalizer using the POWER switch (1).
Эскертүү: Always ensure all devices are powered off before making any connections to prevent damage to equipment.
6. Операция
6.1. Basic Audio Adjustment
Once powered on, the LCD display will show current settings. Use the front panel controls to adjust audio parameters.
- Frequency Band Adjustment: Use the individual sliders or rotary controls (if applicable) for each of the 31 frequency bands to boost or cut specific frequencies. Observe the LED spectrum lights for visual feedback.
- Көзөмөлдү алуу: Adjust the main gain knob to control the overall output level.
- Үндү көзөмөлдөө: Use the volume knob to set the desired listening level.
6.2. Treble, Midrange, and Bass Adjustments
The equalizer allows for independent adjustment of treble, midrange, and bass frequencies.
- Үч кабат: Adjusts frequencies in the 20-250Hz range.
- Орто аралык: Adjusts frequencies in the 300-2500Hz range.
- Бас: Adjusts frequencies in the 3.15-20KHz range.
6.3. Preset Effects
The equalizer includes 10 preset effects. Refer to the device's specific controls or the computer software for selecting and applying these effects.
6.4. Акылдуу ызы-чууну азайтуу
The intelligent noise reduction feature automatically minimizes background noise. This function is typically active by default or can be toggled via the control panel or computer software.
7. Компьютерди башкаруу
The equalizer can be controlled via a computer for more precise adjustments and access to advanced features.
- USB туташтыруу: Use a USB data cable to connect the equalizer's front panel USB interface to your computer.
- Программаны орнотуу: Install the provided debugging software on your computer. The software supports both Chinese and English languages.
- Control and Adjust: Use the software interface to control all equalizer functions, including frequency adjustments, preset selection, and noise reduction settings. The software provides a visual representation of the signal flow for intuitive operation.
8. Техникалык шарттар
Technical specifications for the IINCOOY Digital 31-Band Graphic Equalizer.

8.1-сүрөт: Product dimensions and key technical specifications.
| Параметр | Нарк |
|---|---|
| Тtage | 110V/220V |
| Энергияны керектөө | 30 Вт |
| Sound Transmission Gain | 1дБ же 11дБ |
| Frequency Response | 20Гц-20КГц |
| Product Dimensions (Single) | 480мм x 175мм x 45мм |
| Product Dimensions (Double) | 480мм x 180мм x 100мм |
| Элемент Салмагы | 8.82 фунт (болжол менен 4 кг) |
| Линиянын киргизүү импедансы | 15К Ом |
| Линиянын чыгыш импедансы | 300 Ом |
| Ызы-чуунун катышы | 82дБ |
9. Кыйынчылыктарды
Бул бөлүмдө сиз кабылышы мүмкүн болгон жалпы маселелерди чечүү жолдору каралган.
- Кубат жок:
- Ensure the power cable is securely connected to both the equalizer and a working power outlet.
- Check the power switch (1) on the rear panel is in the 'ON' position.
- Электр розеткасынын иштешин текшериңиз.
- Үн чыгышы жок:
- Check all audio input and output cables are correctly and securely connected.
- Ensure the input source is active and producing sound.
- Verify the equalizer's volume and gain settings are not set to minimum.
- Check connections to the ampкөтөргүч жана спикерлер.
- Бурмаланган үн:
- Reduce the input gain to prevent clipping.
- Adjust individual frequency bands to identify and correct over-amplified frequencies.
- Бардык кабелдердин жакшы абалда экенин жана туура туташтырылганын текшериңиз.
- Ызы-чуу/Гүлдөө:
- Ensure proper grounding for all audio equipment.
- Кабелдик туташуулардын боштугун текшериңиз.
- Utilize the intelligent noise reduction feature.
- Separate audio cables from power cables to reduce interference.
- LCD дисплей иштебейт:
- Блоктун күйгүзүлгөнүн текшериңиз.
- Эгер көйгөй чечилбесе, кардарларды колдоо менен байланышыңыз.
10. Техникалык тейлөө
Proper maintenance ensures the longevity and optimal performance of your equalizer.
- Тазалоо: Агрегаттын сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Суюк тазалагычтарды же абразивдүү материалдарды колдонбоңуз.
- Вентиляция: Ensure the unit has adequate ventilation and is not placed in an enclosed space that could lead to overheating.
- Сактагыч: When not in use for extended periods, store the equalizer in a cool, dry place, away from direct sunlight and extreme temperatures.
- Өчүрүү: Always power off and unplug the unit before cleaning or moving it.
11. Кепилдик жана колдоо
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact IINCOOY customer service.
Please have your model number (IINCOOY) and purchase date available when contacting support.