Digital Home Decor Clock

Upgraded version [from 2022/4/18]: add an advanced mode including three audio spectrum displays, unique and creative, with much fun and high playability:

1. Analog VU Meter (AGC/DB)

2. Classic Strip Display (AGC/DB)

3. Angry Eyes 

4. Dynamic Audio Spectrum

Parameters：

Display screen: OLED (Organic Light Emitting Diode)

Resolution: 256x64

Frequency range supported: 32Hz-16KHz

Display item: sound level meter / music spectrum / clock

Audio signal input: 3.5mm AUX /  microphone

Sound level meter display: 

3 display modes: each mode with 6 display effects

Adjustable items: main light column rising speed & falling speed / peak holding time & fall speed

Audio spectrum display: 

9 display modes 

8 frequency bands (250 / 125 / 83 / 62 / 50 / 41 / 31/ 25)

Adjustable items: main light column falling speed / peak holding time & falling speed

Music display mode: AGC+customized output curve

Real output / Smooth output I / Smooth output II

Mirror display effect: supported

Clock display: 3 modes (year / month / date / weekday / hour / minute / second)

Brightness adjustment: 15 levels

Software supported: ambient noise filtering

Working voltage: DC 5V

Dimensions(W*D*H): 105*24*42mm / 4.13*0.94*1.65in

OLED screen size(W*D): 78*22mm / 3.07*0.87in

Net weight: 151g / 0.33lb

Package weight: 300g / 0.66lb

Features 

Accurate sound level meter & audio spectrum analyzer & clock:
adopts dedicated OLED display screen with 256 × 64 high resolution, guarantee the accuracy of each frequency band.
Also with high-precision clock display, using SD3078 built-in crystal oscillator which can ensure that the clock accuracy is ±3.8ppm, year error within 1.2 minutes, very cool and interesting.

Wide frequency range display & dual signal inputs:
support 32Hz-16KHz frequency sweep, 8 kinds of frequency bands for free choice, high-precision display even can do frequency point test.
Support line and microphone inputs, compatible with your phone/PC/game player/speaker,
easily to see the music level status in real time and every slight change of sound can be shown visually. 

Speical AGC algorithm & customized output curve:
ensure ideal visual effects even the input signal is in a small to large range, avoid that no display when input low signal and display in full screen when input high.
Audio spectrum display with 3 modes: real output / smooth output I / smooth output II, both ensure accuracy and best display effects,
satisfy different usage requirements.

Many adjustable items & display effects:
the brighntness, the falling speed of main light column, the holding time and the falling speed of the peak can be adjusted separately.
3x6=18 sound level meter display effects, 9x8=72 music spectrum effects and 3 clock display modes for free choice,  
and all settings with power-off memory function, no need to set again after restarting.

Packing List

1x AK25664 Audio Spectrum Analyzer

1x Remote Control (without batteries)

1x USB & 3.5mm Cable

1x 1:2 3.5mm AUX Cable