SMD Soldered Version Dual Channel Binaural 30 Segment LED Music Spectrum VU Meter


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SMD Soldered Version Dual Channel AS30 Binaural 30 Segment LED DIY Kit Music Spectrum VU Meter

Note: This version SMD is soldered, is more easier than ID: 1008247.
This is a DIY kit, you need to have some knowledge of electronics and ability.
We have
"with housing version"and "without housing version", please choose.

Instruction: Click to open

Product Size:

Without housing: 2.5 x 12 x 1.3cm (L x W x H)
With housing: 3.1 x 12.6 x 1.9cm (L x W x H)
LED projection display section dimensions: 7.6 x 2.0cm (H x W)
Input voltage: DC 5V dual-channel audio input

AS30 there are six kinds of classic display mode, key settings, settings with memory function.

Mode 1: Columnar Mode
Mode 2: Columnar with floating point mode
Mode 3: Columnar with floating point, floating point up out of the mode
Mode 4: Single point mode
Mode 5: Single point with floating point up out of the mode
Mode 6: single floating point mode


1, Connect the USB cable into the computer USB port and 3.5mm headphone
2, Please adjust the input volume, gain adjustment will be displayed with the amplitude control to the appropriate range, the gain in addition to special under special circumstances of small volume, set to 1 level is the best;

Software upgrade instructions:

AS30 software upgrade V2 version, upgrade content:
1, an increase of 10 level speed adjustment function, you can adjust according to their own preferences to the speed of their own, it can be suitable for all kinds of music.(3 level) in the video.
2, 3 increase in the level of gain adjustment, high school three.

Key use method:(Adjust to bring out the memory of the memory
Click: mode adjustment
Long by 1 second: 10 speed adjustment, the left top of the LED will correspond to show that the more 1-10 the more slowly
Long press 3 seconds: 3 gain adjustment, the right side of the top LED will correspond to display, 1, 2, 3, respectively, on behalf of low, medium and high gain

Package included:

1  x Music Spectrum VU Meter Kit