1. ആമുഖവും അവസാനവുംview
The Douk Audio AK_DB16L_MIC is a professional 16-bit LED music level meter designed to visualize audio signals dynamically. It features a highly sensitive microphone for audio acquisition and advanced noise filtering to ensure accurate display in various environments. This device is suitable for car audio systems, DJ stages, and home decoration, offering adjustable sensitivity and brightness to suit different user preferences and ambient conditions.
The unit incorporates advanced 16-bit processing and vivid blue LEDs to transform audio signals into dynamic light patterns, responding in real-time to bass and treble frequencies with an accuracy of ±3dB.
Image: The Douk Audio Music Level Meter actively displaying sound levels through its blue LED array.
The Automatic Gain Control (AGC) algorithm ensures optimal display effects even with fluctuating input signals. Display mode, peak hold, brightness, speed, and sensitivity can all be adjusted to meet specific user requirements.
Image: Multiple Douk Audio Music Level Meters demonstrating various advanced display patterns.
2. സജ്ജീകരണം
The Music Level Meter is designed for plug-and-play installation across multiple environments. It is powered universally via a Micro-USB connection.
പവർ ആവശ്യകതകൾ
- വർക്കിംഗ് വോളിയംtage: DC 5V
- കുറഞ്ഞ കറന്റ്: ≥0.3എ
- പവർ ഇൻ്റർഫേസ്: മൈക്രോ-യുഎസ്ബി
Ensure the power supply provides at least 0.3A. Exceeding 5V input will result in damage to the device. If using multiple units, each requires its own 0.3A current supply.
പ്രാരംഭ സജ്ജീകരണം
- പ്രൊട്ടക്റ്റീവ് ഫിലിം നീക്കം ചെയ്യുക: The entire display screen is covered by a protective film. Please remove it before using the device.
- പവർ ബന്ധിപ്പിക്കുക: Connect the provided Micro-USB cable to the device and a compatible 5V DC power source.
- പ്ലേസ്മെൻ്റ്: Place the device on a stable surface such as a desk, car dashboard, or DJ mixer rack.
ചിത്രം: വിശദമായ ഒരു ചിത്രം view of the Music Level Meter's Micro-USB port and a reminder to remove the protective film.
3. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
The Music Level Meter features control keys for adjusting various display parameters. The highly sensitive microphone captures audio up to 20kHz, with proprietary ambient noise filtering to ensure accurate visualization, especially in environments like cars.
നിയന്ത്രണ കീകൾ
The device is equipped with 'UP' and 'DOWN' control keys, typically located on the side or back, allowing for adjustments to the display settings.
- യുപി കീ: Used to increase values or cycle through options (e.g., increase brightness, change display mode).
- താഴേക്കുള്ള കീ: Used to decrease values or cycle through options (e.g., decrease brightness, change display mode).
ക്രമീകരിക്കാവുന്ന പരാമീറ്ററുകൾ
- ഡിസ്പ്ലേ മോഡ്: Select from various visualization patterns.
- സംവേദനക്ഷമത: Adjust the microphone's responsiveness to audio input (5-stage adjustment). Optimize for quiet bedrooms or loud DJ stages.
- വേഗത: Control the animation speed of the LED display.
- തെളിച്ചം: Adjust the LED intensity (10-level control, ±0.1lux).
The device can be placed in various settings to enhance the atmosphere, from office desks to car interiors.
ചിത്രം: ഉദാamples of the Music Level Meter in use on a car dashboard, a desktop, and a shelf.
Image: The Music Level Meter positioned on an office desk, enhancing the workspace ambiance.
4. പരിപാലനം
To ensure the longevity and optimal performance of your Douk Audio Music Level Meter, follow these simple maintenance guidelines:
- വൃത്തിയാക്കൽ: Use a soft, dry cloth to clean the aluminum casing. Avoid abrasive cleaners or solvents that could damage the anodized finish.
- സംരക്ഷണ ഫിലിം: As mentioned in the setup, ensure the protective film is removed from the display screen for clear visibility.
- പരിസ്ഥിതി വ്യവസ്ഥകൾ: While the aerospace-grade aluminum alloy housing is durable and withstands vibrations, avoid exposing the device to extreme temperatures, direct moisture, or harsh chemicals.
- വൈദ്യുതി വിതരണം: Always use a stable 5V DC power supply with sufficient current (≥0.3A) to prevent damage.
5. പ്രശ്നപരിഹാരം
If you encounter issues with your Music Level Meter, consider the following:
No Display / Power Issues
- പവർ കണക്ഷൻ പരിശോധിക്കുക: Ensure the Micro-USB cable is securely connected to both the device and the power source.
- വൈദ്യുതി വിതരണം പരിശോധിക്കുക: Confirm that the power adapter provides exactly 5V DC and at least 0.3A. Using a power supply with higher voltage (e.g., exceeding 5V) will damage the unit. Insufficient current (less than 0.3A) may cause erratic behavior or no power.
- Test Cable/Adapter: Try a different Micro-USB cable or power adapter to rule out faulty accessories.
Inaccurate or Weak Visualization
- സംവേദനക്ഷമത ക്രമീകരിക്കുക: Use the control keys to adjust the sensitivity setting. Increase sensitivity in quiet environments and decrease it in loud ones.
- മൈക്രോഫോൺ സ്ഥാനം പരിശോധിക്കുക: Ensure the microphone pickup is not obstructed and is positioned to clearly receive audio signals.
- Ambient Noise Filtering: The device has built-in ambient noise filtering. If visualization is still affected by background noise, try repositioning the unit or adjusting sensitivity further.
6 സ്പെസിഫിക്കേഷനുകൾ
Detailed technical specifications for the Douk Audio AK_DB16L_MIC Music Level Meter:
Image: A visual representation of the device with key features and dimensions, accompanied by its specifications.
| പരാമീറ്റർ | മൂല്യം |
|---|---|
| മോഡൽ | AK_DB16L_MIC |
| സിഗ്നൽ ഏറ്റെടുക്കൽ | മൈക്രോഫോൺ പിക്കപ്പ് |
| Adjustable Items | Display mode, Sensitivity, Speed, Brightness, etc. |
| വർക്കിംഗ് വോളിയംtage | DC 5V (≥0.3A) |
| പവർ ഇന്റർഫേസ് | മൈക്രോ-യുഎസ്ബി |
| മെറ്റീരിയൽ | One-piece molding and anodizing aluminum |
| സോഫ്റ്റ്വെയർ പിന്തുണയ്ക്കുന്നു | Ambient noise filtering |
| അളവുകൾ (W*D*H) | 181*15*16mm / 7.13*0.59*0.63in |
| മൊത്തം ഭാരം | 86g / 0.19lb |
| ചാനലുകളുടെ എണ്ണം | 2 |
| സ്പെസിഫിക്കേഷൻ മെറ്റ് | CE |
| വിതരണ കറൻ്റ് | 0.3 Amps |
7. പാക്കിംഗ് ലിസ്റ്റ്
ഉൽപ്പന്ന പാക്കേജിൽ ഇനിപ്പറയുന്ന ഇനങ്ങൾ ഉൾപ്പെടുത്തിയിട്ടുണ്ട്:
- 1 × 16-Bit Music Levels Light
- 1 × Micro-USB Cable
Image: The Music Level Meter and its accompanying Micro-USB cable as packaged.
8. വാറൻ്റിയും പിന്തുണയും
For any questions, technical assistance, or support regarding your Douk Audio Music Level Meter, please contact the seller or refer to the official Douk Audio website. While specific warranty details are not provided in this manual, standard consumer protection laws apply. Please retain your proof of purchase for any warranty claims.
കൂടുതൽ വിവരങ്ങളും പിന്തുണയും ഔദ്യോഗിക വെബ്സൈറ്റിൽ കാണാം. webസൈറ്റ്: www.musiclevelslamp.com
