Đèn Rgb Cảm Biến Âm Thanh Có Thể Sạc Lại Bằng Cổng Usb Cho Xe Hơi

Music rhythm pickup ambient light
Features: Built-in high-sensitivity microphone (voice control), 32 colorful lamp beads, no less than 8 display modes, 5 levels of brightness adjustable, plug-in and rechargeable models, with AGC automatic gain control, intelligent noise reduction Algorithm, can be used in noisy environment.


Instructions:

1. Power on/off: short press ON/OFF (switch button)
2. Mode switching Short press M/S (mode key)
3. Short press C/B (color key) for color switching
Speed ​​setting:
1. Long press the M-S button for about 2 seconds
2. Let go when the indicator light is on and the cycle is on
3. Short press the M-S button, the cycle speed of the lamp beads will slow down
4. Short press the C/B button, the lamp bead cycle speed will increase (5 levels in total)
5. Long press the M-S button and short press the ON-OFF button to shut down and exit to complete the setting
Brightness setting:
1. Long press the C/B button for about 2 seconds
2. Let go when the indicator lights are all on
3. Short press the M-S button, the brightness of the lamp beads will dim
4. Short press the C/B key, the brightness of the lamp beads becomes brighter (5 levels in total)
5. Long press the C/B button and short press the ON-OFF button to shut down and exit the setting.
Sound field switching:
1. M-S button and C/B button, double press at the same time for about 2 seconds to record the state of noise removal, release the button to complete the noise removal
Sensitivity adjustment:
1. The product is off
2. Long press the C/B key for about 2 seconds without releasing it, and then press the ON-OFF key to enter the sensitivity adjustment mode
3. Short press the C/B key to increase the sensitivity (all the indicator lights are on for the level sensitivity)
4. Short press the M-S key to reduce the sensitivity (the indicator light is only 1 light, and the sensitivity is at this time)
5. Short press the ON-OFF button after adjustment, restart after shutting down, and the sensitivity setting is complete.




There is a packing box:
Input voltage: >DC 5V 1A
Input interface: TYPE-C charging port

Frequency response: 50-16KHZ
Dimensions (length, width and height): 200*23*18mm
Software support: AGC; intelligent noise cancellation; firmware update (upgrade through built-in serial port)


The music level lamp adopts an acrylic one-time molding shell, and uses 32 colorful lamp beads inside, cooperates with the music MIC and a 32-bit ARM processor with a main frequency of 72M. Realize the dynamic expression of music and sound field. USB5V plug and