Aoshike LED Music Spectrum Display Dot Matrix VU Meter Amplifier 51 Single Chip Spectrum Analyzer Audio Level Indicator

Price: $27.95
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Manufacturer Description

Parameters and features:
1, product size (long * high * thick) 127 mm * 56 mm * 18 mm
2, gravity automatic commutation, mute display temperature
3, multi-classic mode adjustable, with power-down memory
4,20 brightness adjustable, with power-down memory
5, fully enclosed plexiglass shell
6, two-channel stereo collection, software integration
Note:
When the computer volume is recommended to open to 50% -60%, should not be finished after the computer volume, through the active speaker volume knob to adjust the auditory volume.
Use:
1.K2 mode: short press --- mode conversion;
Long press --- L(low)/ M(min)/ H(high) - three gain adjustment
2.K1 brightness: short press --- brightness adjustment
Precautions for use:
1, the monitor uses the power and audio combo input line, USB side for the power supply, 3.5mm headphone plug for the audio input, respectively, connected to the computer chassis USB interface and headphone output;
2, the power supply using USB DC5V power supply, can also be used with USB interface, power supply equipment, such as mobile phone charger, mobile power and so on.
3, the spectrum can be used with external audio or headphones, when the display is not enough when you open a large volume or adjust the gain to M or H, when the display full screen, please reduce the volume or adjust the gain to L;
4, when the 3.5mm headphone jack under the suspension of the spectrum of irregular induction beating is a normal phenomenon, the headset plug can be inserted into the headphone jack;
5, because the temperature sensor close to the circuit board, the measured temperature and room temperature is a normal phenomenon.
Package included:
1PC LS1608 Music Spectrum Display LED Dot Matrix VU Meter Amplifier 51 Single Chip Spectrum Analyzer Audio Level Indicator

Product Features

1.Gravity automatic commutation, mute display temperature 2.Multi-classic mode adjustable, with power-down memory;20 brightness adjustable, with power-down memory 3.Fully enclosed plexiglass shell,two-channel stereo collection, software integration 4.LS1608 using USB5V power supply, the working current is only about 30ma, you can plug in the computer USB interface, it can be 5V mobile phone charger, mobile power can be powered. K2 mode: short press --- mode conversion;Long press --- L(low)/ M(min)/ H(high) - three gain adjustment,K1 brightness: short press --- brightness adjustment