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3.12 OLED Dot Matrix Music Spectrum MIC Sound Level Indicator Car Audio VU Meter

$ 73.39

Availability: 400 in stock
  • Return shipping will be paid by: Seller
  • Item must be returned within: 30 Days
  • Modified Item: No
  • Refund will be given as: Money Back
  • Model: AS256
  • MPN: Does Not Apply
  • Custom Bundle: No
  • All returns accepted: Returns Accepted
  • Brand: Unbranded
  • Country/Region of Manufacture: China
  • Condition: New

    Description

    Description
    AS256 Music Spectrum Display Sound Audio OLED Full-band Level Meter Monitor 3.12 Inch
    Product features:
    - Professional AS1424 LED Music Audio Spectrum Sound Level Meter Display Analyzer
    - This is May 23, 2017 latest version, 32-inch high-speed processor, built-in professional agc (automatic gain control) module and the audio processing circuit, mic acquisition module, Can display every music and sound signal accurate, has excellent visual effect
    - There are 12 kinds of classic display modes (please refer to the description), press the K1 to switch among the 12 kinds, setting with power-off memory; 256 frequency Division is suitable for treble and alto; 64 and 128 frequency Division are suitable For all music, 64 frequency division is also suitable for vehicle spectrum
    - Two kinds of signal acquisition modes: mic (electret condenser microphone) and LIN (line input), press the K2 Key to switch between them, setting with power-off memory; two potentiometers: the audio spectrum analyser display Amplitude and input signal can be Adjusted by spectrum display Amplitude potentiometer and input adjustment
    - Powered by USB DC 5V, all devices with USB interface can power up this digital spectrum, including computers, Cell phone chargers, mobile power, etc please do NOT use counterfeit phone chargers, unstable power supply or other power supplies which have large ripple, or It will cause damage to the spectrum
    - With high sensitive built-in mic, can be used on car music spectrum and radio music monitoring auxiliary equipment when it is used as car spectrum, there is no electrical wiring required, only need to connect USB DC 5V power supply and do not need To connect audio
    Product description:
    12 kinds of classic display modes:
    - Mode 1: 64 frequency division with peak holding mode (Thick)
    - Mode 2: 64 frequency division without peak holding mode (Thick)
    - Mode 3: 64 frequency division with peak holding mode (thin)
    - Mode 4: 64 frequency division without peak holding mode (thin)
    - Mode 5: 64 frequency division with peak holding mode (Thick stereoscopic)
    - Mode 6: 64 frequency division without peak holding mode (Thick stereoscopic)
    - Mode 7: 256 frequency division with peak holding mode
    - Mode 8: 256 frequency division without peak holding mode
    - Mode 9: up and down mirror display mode
    - Mode 10: 256 points waveform display mode
    - Mode 11: 128 points waveform +128 frequency division with peak holding
    - Mode 12: 128 points waveform +128 frequency division without peak holding
    Key and Power Switch:
    - K1: mode switching, with power-off memory
    - K2: switch between MIC and LIN input, with power-off memory
    - Power Switch: push down to turn on
    Potentiometer Function:
    - Input adjustment potentiometer: for adjusting the input signal, for example, the input signal can be attenuated if it is too strong, or adjust this potentiometer to shield some equipments which have strong background noise. (Clockwise to increase)(Automatic Gain) process.
    - After setting, the automatic gain will take this setting value as the maximum amplitude to adjust automatically. (Clockwise to increase)
    Connection:
    Audio terminal input interference 3.5mm male headphones, connect it to computer headphone output interface via the audio branch, the other end of the branch linkage external audio equipment. Please check if the audio cable or branch has good contact if the audio has noise or the Spectrum has background noise under mute and MIC off mode when using
    Package Includes:
    - 1 x  AS256 Music Spectrum
    - 1 x  USB Cable
    - 1 x  3.5mm Male to 2*Female Plug
    Payment Terms
    1.We accept PayPal only.
    2.All major credit cards are accepted through secure payment processor PayPal.
    3.Payment must be received within 7 business days of auction closing.
    4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
    Shipping Terms
    - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
    Return Terms
    1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
    2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
    3. We reserve the right to refuse any returns for objective reasons.
    Custom Duties & Taxes
    1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
    2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
    Feedback
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    2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
    On Apr-26-21 at 03:27:13 PDT, seller added the following information: