Double 12-bit double channel LED music spectrum level indicator light (7 green 2 orange 3 red) audio LED indicator light

Double 12 level modulation function demo video: http://list.youku.com/allist/show/id_51313909.html

Special Announcement:

For some users of this level of light sensitivity, please complete the user welding test. You must pre the on for 10 seconds before resuming factory Settings!

Page ture is very clear! Since the program burning into the ch is not in the initial working state, the factory setting must be restored after the level indicator is in normal working state! . .

Users feel the sensitivity of the problem is to restore their own factory Settings! . . Once you do this, there will be no sensitivity probl and the level of light sensitivity is much better than we thought! In particular, the signal automatic gain control range is very broad!

Data will be saved automatically every 5 seconds after the Settings change. When the data is saved, the data will always disappear because the factory data will be saved for the first time, so the data will be saved multle times. Power on or other Settings and operations! If the power is changed immediately after the change, the changed data will not be saved. Please know!

Ultra small size stereo level light, can adjust the light bar up, down speed and peak dwell time, down rate. A separate current-limiting resistance is set for each lamp to ensure the same brightne of lights of different colors. Signal input is isolated through op amp to avoid high-frequency interference of single ch with AUDIO

Features:

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

2. With rich functions, users can freely adjust the actual speed of each lamp bar and main light.

3. The audio input is isolated by TI signal, which maximally avoids the high frequency interference caused by MCU in series to the audio circuit

4. Different colors of light provide a current limiting resistance.

ant Ts:

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

2. In extreme cases, very slight high-frequency noise may occur. It is recommended to replace the signal input wire position with a two-core shielded cable.

3. Working voltage: 7-12V current can work above 100MA. If you disable or re the positive and negative poles with a voltage over 12V, will you cause light damage levels

Display effect:

1. Str show + whereabouts after travel peak

2. After the str show + travel peak disappears

3. Bar display + (no peak display)

4. Right-click to display + after the peak traffic disappears

5. Bar display + (three lights)

6. Stre subtitle display + peak effect

7. The jump light on the right side of the peak + str display lights up two

Operating voltage: 7V-12V 100MA

Color: 7 green +2 orange +3 red

The level lamp has a standard display mode and a wide range of automatic gain control (AGC) mode

Wiring instructions:

LIN: left input

SGND: Signal input baseline

RIN: Right input

PGND: power supply

+12V: positive pole of 12V supply

Note: The power supply should be within 7-12V dc power supply, with the current above 100MA (do not use overvoltage, do not connect the re power cord).

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.