-40%

Dual MIC/LINE Stereo Music Spectrum Sound Level Meter Dot Matrix Audio Analyzer

$ 73.91

Availability: 20 in stock
  • California Prop 65 Warning: NO
  • Note: Power Adapter is Optional
  • Item must be returned within: 30 Days
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • MPN: PJ638
  • Condition: New
  • Model: AS128
  • All returns accepted: Returns Accepted
  • Brand: Douk Audio
  • Return shipping will be paid by: Buyer

    Description

    Adopting 32-bit high-speed ARM processor to process the audio signal that transferred to LED display, dual 32*64 display screen design with 4096 LEDs, the display is with high precision that can be do frequency point test, easily and accurately to see the music level status in real time and every slight change of sound can be shown visually. Using the latest SMD dual color dot-matrix display modules, and the dot-matrix screen software using the original filtering technology, the colors are more vivid and the power consumption is much lower, display effects has increased significantly. With 8 kinds of display mode and 8 kinds of display color, display effects can up to 64 kinds, the music spectrum is colorful and dynamic. And all settings with power-off memory function, no need to set again
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    Dual MIC/LINE Stereo Music Spectrum Sound Level Meter Dot Matrix Audio Analyzer
    Item description
    Warm tips:
    1.
    If you choose the version without power adapter, please prepare DC 5V (current>6A) high-quality power supply by yourself. Over-voltage will result in damage and short of current will not work normally.
    2.
    R
    1 and R2 potentiometers are set in the best position before shipping, no need to adjust.
    Features
    Adopting 32-bit high-speed ARM processor to process the audio signal that transferred to LED display, dual 32*64 display screen design with 4096 LEDs, the display is with high precision that can be do frequency point test, easily and accurately to see the music level status in real time and every slight change of sound can be shown visually.
    Using the latest SMD dual color dot-matrix display modules, and the dot-matrix screen software using the original filtering technology, the colors are more vivid and the power consumption is much lower, display effects has increased significantly.
    With 8 kinds of display mode and 8 kinds of display color, display effects can up to 64 kinds, the music spectrum is colorful and dynamic. And all settings with power-off memory function, no need to set again after restarting.
    With professtional AGC (automatic gain control), both keep the precision and display effects, but also avoid a situation that no display when input low signal and display in full screen when input high. And with 10-level brightness adjustment, can be bright in day and soft at night.
    With 3.5mm AUX and microphone inputs, with high sensitivity, compatible with most common or professional audio devices, suitable for recording studio, broadcast station, TV station, professional audio cabinet, home, car use, make the music visible.
    Parameters
    Audio signal input: 3.5mm AUX / Microphone
    Number of LEDs: 32*48*2=4096
    Display mode: 8 kinds
    Display color: 8 kinds
    Display effects: 64 kinds
    Brightness adjustment: 10 levels
    Power-off memory function: support
    Working voltage: DC 5V (above 6A)
    Size(W*D): 640*160mm / 25.20*6.30in
    Package dimensions(W*D*H): 400*300*80mm / 15.75*11.81*3.15in
    Net weight: 700g / 1.54lb
    Package weight without adapter: 850g / 1.87lb
    Package weight with adapter: 1125g / 2.48lb
    Packing List
    2x Full Color Display
    1x DC 5V Power Adapter (OPTIONAL)
    1x Control Card
    1x 3.5mm Audio Cable
    1x Control Card Power Cable
    1x Display Power Cable
    1x 1:2 Headphone Converter
    1x 16-core Data Connection Cable
    1 Set x Installation Screws
    1x User Manual
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    We are NOT responsible for any customs duties fee.
    We are NOT responsible for any import tax or customs delay.
    Most item will be shipped within 2 working days. For package less than 2KG, we use
    Airmail
    (10-25 days to most countries)
    and for package over than 2KG we use
    Expedited Service such as DHL, UPS and FEDEX
    (5-8 days to most countries).
    Return Policy
    Free Return Within 30 Days
    We provide  return within 30 days
    for all items you bought on eBay, full refund and return shipping will be provided.
    1-year warranty
    is provided for all items(
    Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
    If you are satisfied with our products and service please leave a 5-star
    .
    Feedback is very important to us just like our lives, please DO contact us before you leave a neutral
    or negative
    feedback, we will provide better solutions until you are satisfied.
    About us
    Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including
    Douk Audio / Nobsound / Little Bear
    etc.
    As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
    We will spare no efforts to bring great products and service for
    customers
    and extremely
    to
    improve our customers’ listening experience.
    Contact us
    Please don't hesitate to contact us if you have any questions or comments about our items.
    And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
    Working time
    Beijing(CN)
    Monday-Friday
    09:00 AM - 18:00 AM
    New York(US)
    Sunday to Thursday
    08:00 PM - 05:00 AM
    London(UK)
    Monday-Friday
    01:00 AM - 10:00 AM
    Paris(FR)
    Monday-Friday
    02:00 AM - 11:00 AM
    During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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