feature:

1. Minimum volume, PCB size 80*14mm LED area: 58*14mm

for 2. With multiple functions, users can freely adjust the actual of each light bar and main light.

3. The audio input adopts the TI signal isolation to avoid the high for frequency caused by the for mcu series connection to the audio circuit to the greatest extent.

4. Lights of different colors provide current limiting resistors.

important hint:

1 During the sampling time, the single-chip microcomputer makes the dual-channel parallel input signal change rapidly, and the amplitudes displayed by the two light bars may be different, which is a normal situation.

for 2. In extreme cases, very slight high for frequency noise may be present. It is for recommended to change the position of the signal input cable to a two-core shielded cable.

3. Working voltage: 7-12V current can work above 100MA. Levels of photodamage will result if you disable or reverse the positive and negative poles for voltages higher than 12V

visual effect:

1. Display the zone+ location after the peak of the trip

for 2. Strip display+ after the peak disappears

3. Bar display+(no peak display)

4. After the maximum disappears, right click to display+

5. Bar display+(three lights)

6. Striped subtitle display+ spike effect

7. Pick+ jump lights on the right side of the bar display light for up two

Working voltage: 7V-12V 100MA

Color: 7 green+ for 2 orange+ 3 red

Liquid level lamps have standard display modes and various automatic gain control(AGC) modes

Wiring Instructions:

for LIN: left input

SGND: Signal input reference

RIN: right of entry

PGND: Power

+12V: 12V power supply positive

Note: The power supply must be within the range of 7-12V DC power supply, and the current is greater than 100MA(do not use for surge, and the power cord should not be reversed).

Package includes:

1*Indicator

1*line

Payment must be completed within 5 days. If you have any problems about payment, please contact us via .

We only ship to confirmed Order addresses. Please comfirm that your Order for address is in line with your shipping for address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries.  for transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for customer satisfaction! Positive is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your for email within 24 working hours.