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Your cart is empty. VFD music spectrum Electrical Characteristics:
Input Voltage: 5V Type-C/12VDC
Sleep current: 0.03A (5V)
Working current: 0.3-08A (5V)
Input channel: Audio input X1
Frequency Response: 600Hz-20KHz
Input Impedance: 50kOhm
Dimensions LWH: 176x50x28mm
Screen material: glass
Shell material: acrylic PMMA
MCU: STM32F103
Display resolution: 25 segments and 15 levels
Option Description:
MODE??Display mode selection 0-10
GAIN - gain setting
Range: 0-19 The gain is gradually increased, the default value: 0;
LEARN??Noise learning setting, press up/down to enter noise learning mode, the bottom display
A horizontal line, any sound produced during this process will be sampled as noise, saved, and will be filtered out as much as possible when actually displayed.
SPEED??speed setting, 0-4 from slow to fast, the default value is 2;
SLEEP??Sleep setting, 0: no sleep; 1: display the clock when quiet; 2: close when quiet;
Sensitivity -
1. Adjustment of the back input attenuation potentiometer (for audio cable)
2. The GAIN option adjusts the internal gain (applicable to the pickup mode)
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Precautions:
1. Please connect the power supply according to the specified parameters, so as not to damage the motherboard, please use the power supply certified by the relevant agencies;
2. There is high voltage in the machine, and it is forbidden to touch the exposed part during use;
3. Do not immerse in water, or use in conditions with humidity higher than 90%, only indoor or car use;
4. Do not use any solvent or liquid other than anhydrous alcohol to wipe the screen;
5. Glass vacuum device, no vibration;
Daniel
Reviewed in the United States on September 10, 2024
I wasn't expecting to use it as a reference for studio work, but at least a visual representation resembling the audio spectrum, most commercial music is presented in, but this device doesn't pick frequencies below 500 (most of whats usually recognized as lid or mid-low will show as low here) so... pretty looking, but not very functional. almost all music will just show low frequencies clicking with occasional mid-high making rare appearances
Jairus Butler
Reviewed in the United States on March 6, 2024
Equalizer is perfect but why I received two lenses that supposedly attaches to the front is completely white plastic...lmao..can't see nothing unless I use it without the lenses 🤷🏾♂️🤣
Travis
Reviewed in the United States on March 31, 2024
The media could not be loaded.
Bearded Camera Guy
Reviewed in the United States on February 24, 2024
This display is lovely! Make sure you find the instructions. Mine were stuck in the box.It also came with a piece of colored film, but no obvious way to attach it to the clear plate.The non-obvious settings are:1. To disable the microphone and only use the line-in, pull off the yellow jumper on the bottom right pins.2. To set the clock, enter Mode 10 and wait for the clock to appear. Then use the left switch to set the time. Down to choose which digit to change, Up to change the digit.Now that I have it set up, I am loving it!
Tony Dubra
Reviewed in the United States on December 29, 2024
Nice
norman miguel
Reviewed in the United States on November 5, 2024
This unit is impressive to me. It's not junk at all.
Jazmine Sanchez
Reviewed in the United States on April 14, 2024
Awesome product make me back to 80’s
Hard rock music Steve.
Reviewed in the United States on November 29, 2023
I added this device to my home recording studio to use with a graphic equalizer to guide me with frequencies from audio devices for music that I record at an affordable price and it looks good visually too!!!
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