Header banner
Revain logoHome Page
πŸ”Š icquanzx mini dual 12-level indicator vu meter stereo amplifier board | adjustable light-speed board module with agc mode | assembled logo

πŸ”Š ICQUANZX Mini Dual 12-Level Indicator VU Meter Stereo Amplifier Board | Adjustable Light-Speed Board Module with AGC Mode | Assembled Review

6

Β·

Average

Revainrating 3 out of 5Β Β 
RatingΒ 
3.2
🍿 Home Theater, 🎡 Home Audio

View on AmazonView on Π―M

Media

(4)
img 1 attached to πŸ”Š ICQUANZX Mini Dual 12-Level Indicator VU Meter Stereo Amplifier Board | Adjustable Light-Speed Board Module with AGC Mode | Assembled
img 2 attached to πŸ”Š ICQUANZX Mini Dual 12-Level Indicator VU Meter Stereo Amplifier Board | Adjustable Light-Speed Board Module with AGC Mode | Assembled
img 3 attached to πŸ”Š ICQUANZX Mini Dual 12-Level Indicator VU Meter Stereo Amplifier Board | Adjustable Light-Speed Board Module with AGC Mode | Assembled
img 4 attached to πŸ”Š ICQUANZX Mini Dual 12-Level Indicator VU Meter Stereo Amplifier Board | Adjustable Light-Speed Board Module with AGC Mode | Assembled

Description of πŸ”Š ICQUANZX Mini Dual 12-Level Indicator VU Meter Stereo Amplifier Board | Adjustable Light-Speed Board Module with AGC Mode | Assembled

The feature-rich, user can freely adjust each light bar and the main peak of the real speed of light, with the most suitable for their own display. Audio input through the TI original signal isolation, the maximum to avoid the single-chip high-frequency interference to an audio circuit in series. The minimum volume, PCB the size of 80 * 14mm LED module area : 58 * 14mm. different colors of light alone provided a current limiting resistor. Guarantee a perfect match. For some users that the level of light sensitivity, please complete the user welding test the first thing must press the button for 10 seconds to restore a factory settings.

Reviews

Global ratings 6
  • 5
    0
  • 4
    4
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 4 out of 5

No documentation for home audio

It's just a bright light with this automatic gain control I searched and searched for possibilities, it turning it off couldn't do it, and then it's pointless if I can't adjust the pivot. tried setting the pivot to 40hz cutoff on line level, RCA tried 50-500k and 500k-1ml audio pots for some reason, Revain won Don't let me message the seller to find out if I have documentation on the Disabling automatic gain control (AGC mode) can get.

Pros
  • Multifunctional, user can freely adjust each light bar and main peak of real speed of light, best suited for own display
Cons
  • The packaging is ugly

Revainrating 4 out of 5

Great product for the price

At this price you can't go wrong. The device works well, there are several modes with and without peak hold, a good bright display. I still haven't figured out what they mean by AGC; Having a counter with AGC (Automatic Gain Control) would be self-defeating. I've found that I need to add a potentiometer (volume control) to get it within a usable range - native sensitivity is fine for both home use (-10dB) and professional (+4dB) use without a certain amount Reducing the game too much, but…

Pros
  • Audio input via original TI signal isolation, maximum avoidance of single chip high frequency interference in serial audio circuits
Cons
  • Available in black only

Revainrating 2 out of 5

Good for the signal display, nothing more.

will dance up and down when inputting a constant sine wave. It doesn't seem to show actual levels, just generates random patterns that look funny when a beep is present. Good for flickering, but not for real audio monitoring. Cable colors are not standard.

Pros
  • For some users who need a light sensitivity level, do a custom sweat test, first need to press the button for 10 seconds to restore the factory settings.
Cons
  • not reliable

Revainrating 1 out of 5

No documentation - Amplifiers

It's just a blinking light with this automatic gain control I searched and searched for ways to turn it off couldn't and then it's pointless if I can't set the breakpoint tried to set the breakpoint below the 40Hz cutoff at the level of RCA cables. Tried audio potentiometers 50-500k and 500k-1ml. For some reason, Revain won't let me message the seller to see if I can get documentation on disabling automatic gain control (AGC mode).

Pros
  • of different light colors are equipped with a current limiting resistor. Perfect match guaranteed.
Cons
  • Negative impression

Revainrating 4 out of 5

Excellent device for the price

In this price range it's hard to find fault. The device works well, there are several modes with and without peak hold, a good bright display. I still haven't figured out what they mean by AGC; Having a counter with AGC (Automatic Gain Control) would be self-defeating. I've found that I need to add a potentiometer (volume control) to get it within a usable range - the native sensitivity is too high for both home use (-10dB) and professional (+4dB) without that the game will be reduced, but that

Pros
  • Minimum volume, PCB size 80*14mm LED module area: 58*14mm
Cons
  • Some bugs

Revainrating 4 out of 5

Best product for home audio

I have this one which was a kit and cost a few bucks more. About a week later, one LES canal stopped working. That's why I ordered these. They came already soldered and ready to go. My goal was to use ten of these in the analyzer configuration. And print the housing for it on a 3D printer. I couldn't be more impressed. They operate at voltages up to 4.6 VDC and up to 12 VDC. The LEDs are very bright when you first turn them on, but after playing around with the settings you have the option to…

Pros
  • Multifunctional, user can freely adjust each light bar and main peak actual speed of light, most suitable for own display
Cons
  • Ratio set