This is a fan-shaped analog pointer level indicator VU meter, with sensitive response, accurate, dynamic, strong sense of rhythm, a variety of modes show, speed and gain adjustable, simple appearance and so on.
Product Size (with case): 110 x 76 x 12mm (L*W*H) Base Width: 23mm
Using Instructions:
1, the display uses a power and audio combo input wire, USB side for the power supply, 3.5mm headphone plug for the audio input. Please use the supplied audio splitter to connect the amplifier and ASK11 respectively. Each ASK11 is a mono display. You can use 2PCS ASK11 to form a stereo VU indicator system.
2, the power supply using USB DC 5V power supply, part of the phone charger ripple larger, will cause ASK110 unordered beating, in case of such a situation, please use the computer USB power test, if when the input floating, there have a slight jump is a normal phenomenon;
3, please do not directly access the peak level of more than 5V audio signal, this will damage the main chip. if you need connect it to speaker, please use high to low or potentiometer attenuation signal.
4, behind side have two pieces fine-tuning potentiometer, it can adjust the display amplitude, left channel adjustment L potentiometer R24, right channel adjustment R potentiometer R23, the default is the left channel, if your input volume can be adjusted, we don't recommended to adjust the potentiometer, please adjust the display amplitude by adjusting the input volume.
Button Function Instruction:
Adjustment with power-down memory function, Click (Short press) to enter display mode adjustment mode.
Mode 1: Fan-shaped mode
Mode 2: Pointer mode
Mode 3: Fan-shaped with peak hold
Mode 4: Center to both sides
Long press 1 second: 5 level speed adjustment, the right side of the LED will correspond to the display (the default value of 3 level, 1-5 level, the value is bigger, the speed is slower)
Long press 3 second: left and right channel switching, 3-4 column LED lights for left channel, 8-9 column LED light for right channel.
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