1. Киришүү
The Nobsound KS16 LED Music Audio Spectrum Analyzer is designed to visually represent audio signals. It combines innovative design with music and art, making it suitable for both music enthusiasts and electronic hobbyists. This device functions as a delightful art decoration while providing accurate sound spectrum analysis.
This manual provides essential information for the safe and effective use of your KS16 spectrum analyzer.
2. Коопсуздук маалыматы
- Ensure the audio signal input voltage does not exceed 5V to prevent damage to the sound spectrum analyzer.
- Түзмөктү суудан жана нымдуулугу жогору чөйрөлөрдөн алыс кармаңыз.
- Аппаратты түз күн нурунун же экстремалдуу температуранын астында калтырбаңыз.
- Аппаратты ажыратууга же өзгөртүүгө аракет кылбаңыз, анткени бул кепилдикти жокко чыгарып, зыян келтириши мүмкүн.
- Берилген кубат кабелин жана аксессуарларды гана колдонуңуз.
3. Продукт бүтүп калдыview
The KS16 features a 16-segment LED display with a golden section ratio design. It utilizes red, yellow, green, blue, orange, and pink 6-color LEDs to create a dynamic visual effect. The device incorporates a 32M crystal and a 1T microcontroller for high-speed signal acquisition and accurate reaction to audio input.
Figure 3.1: Nobsound KS16 LED Music Audio Spectrum Analyzer in vertical orientation, showcasing its multi-color LED segments.
Figure 3.2: Nobsound KS16 LED Music Audio Spectrum Analyzer in horizontal orientation, displaying the LED segments.
3.3-сүрөт: Каптал view of the Nobsound KS16, highlighting the USB power input and the mode switch button.
Сүрөт 3.4: Жакын пландан view of the integrated microphone on the Nobsound KS16 for ambient sound detection.
4. Орнотуу
Follow these steps to set up your Nobsound KS16 LED Music Audio Spectrum Analyzer:
- Кубат туташуу: Connect the provided USB cable to the USB port on the device and to a 5V USB power source (e.g., a computer USB port, USB wall adapter).
- Audio Input (Line-in): If using line-in audio, connect your audio source (e.g., amplifier, music player) to the 3.5mm audio input jack using the included audio splitter cable. Ensure your audio source's output volume is not excessively high.
- Audio Input (Microphone): The device has a built-in microphone for ambient sound detection. No external connection is needed for this mode.
- Жайгашкан жери: Place the spectrum analyzer on a stable, flat surface. Ensure it is positioned where the LED display is clearly visible and, if using the microphone, where it can pick up sound effectively.
Figure 4.1: The Nobsound KS16 with its accompanying USB power cable and 3.5mm audio splitter for line-in connection.
5. Иштөө нускамалары
The Nobsound KS16 offers various display modes and adjustable settings for a customized visual experience.
5.1 Негизги операциялар
- Кыска басуу: A short press of the key switches between the eight classic display modes.
- Long Press (1 second): A long press for approximately 1 second adjusts among the 6-level gain settings.
- Узак басуу (3 секунд): A long press for approximately 3 seconds switches between left and right audio channels (if applicable).
All settings are saved with power-off memory.
5.2 Көрсөтүү режимдери
The device features 8 classic display modes:
- Columnar mode
- Columnar with peak holding mode
- Columnar with peak, peak upward moving out mode
- Mirror mode (from middle to both sides)
- Бир чекит режими
- Peak upward moving out mode
- Single peak mode
- Mute with all lights on mode (available for testing LED functionality)
5.3 Пайданы тууралоо
Adjust the input volume from your audio source and the device's gain setting to ensure the display amplitude is within an appropriate range. The default gain value is 3. If the display is too low or too high, adjust the gain accordingly using a 1-second long press of the key.
6. Техникалык тейлөө
- Тазалоо: Түзмөктүн сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Абразивдүү тазалоочу каражаттарды же эриткичтерди колдонуудан алыс болуңуз.
- Сактагыч: Узак мөөнөткө колдонулбаганда, аспапты салкын, кургак жерде, тике күн нурунан жана чаңдан алыс сактаңыз.
- Колдонуу: Handle the device with care to avoid dropping or physical impact, which could damage the LED segments or internal components.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| No display/Device not powering on | No power, faulty USB cable, faulty power source. | Check USB cable connection. Try a different USB port or power adapter. Ensure the power source is active. |
| LEDs not reacting to music (Line-in) | Incorrect audio connection, low input volume, incorrect channel setting. | Verify audio cable connection. Increase volume on the audio source. Adjust gain setting on the device. Long press (3s) to switch channels. |
| LEDs not reacting to music (Microphone) | Low ambient sound, microphone obstructed, incorrect mode. | Increase ambient sound volume. Ensure microphone is not covered. Check if the device is in a microphone-responsive mode. Adjust gain. |
| Display too high/low | Gain setting is too high/low, input volume too high/low. | Adjust the gain setting (long press for 1s) or modify the input volume from your audio source. |
8. Техникалык шарттар
- Модель номери: PJ455
- Дисплей түрү: 16 сегменттүү LED
- LED Түстөр: Red, Yellow, Green, Blue, Orange, Pink
- Киргизүү көлөмүtage: Max 5V (USB powered)
- Контролдоо: Single button for mode, gain, and channel selection
- Эстутум: Power-off memory for settings
- Өлчөмдөрү: 12.28 x 3.9 x 2.24 дюйм (болжол менен)
- Салмагы: 1.28 фунт (болжол менен)
- Өндүрүүчү: Nobsound
9. Кепилдик жана колдоо
For warranty information and technical support, please refer to the official Nobsound/Douk Audio webсайтка же сатуучуга кайрылыңыз. Кепилдик дооматтар үчүн сатып алуу дүмүрчөгүңүздү сактаңыз.
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