Level Indicator Kit Audio Spectrum Display 16*3 Audio Level Indicator


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Model: SL-1603
Working voltage: DC5V
Standby current: ≤ 5mA
Working current: the darkest 20mA, brightest 270mA (not recommended with the brightest)
Signal input method: 3.5mm audio cable, electret microphone
Signal selection method: Microphone priority, insert the audio cable audio priority
LED color: 5mm mist red, green, blue light
LED arrangement: Line 3 parallel, column 16pcs
LED brightness: 16 adjustable
Peak hold: yes
PCB size: 158 x 34.8mm
Shell size: 168 x 44.5 x 17mm
PCB mounting hole: 3mm
PCB mounting hole pitch: 151.9 x 28.7mm
Note: When installing the LED, please keep the three LEDs horizontally in the same color, otherwise, the red light will not appear. 
Package includes:
1 x Level Indicator Kit

Test photos, for reference only