Dual 12 bit dual channel LED music spectrum level indicator (7 green 2 orange 3 red) (62105419615)

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Price:RUB 39.23 - RUB 305.93
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Product Overview

Description

Product Description

Dual 12-bit dual channel LED music spectrum level indicator (7 green 2 orange 3 red)

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Special statement: 
 
For some users that the level of light sensitivity, please complete the user welding test the first thing must press the button for 10 seconds to restore a factory settings!
 
The page picture is very clear! Because the program burned into the chip is not in the initial working state, you must restore the factory settings after the level lights are in normal working condition! . .
 
Sensitivity of the user feel the problem is to restore their own factory settings! . . As long as done this operation, there will be no sensitivity problems, and the level of light sensitivity than we imagined much better! In particular, the signal automatic gain control range is very wide!
 
The data will be saved automatically every 5 seconds after the setting is changed. The data will be extinguished all the time when the data is saved, and the data will be saved several times because the factory data will be saved for the first time. Power or make 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 lights, light bar can be adjusted to rise, the rate of decline and peak lamp residence time, the rate of decline. Each lamp set up a separate current limiting resistor,     Ensure the same brightness of the different color lights ,Signal input through the op-amp isolation,Avoid single-chip high frequency interference AUDIO
 
Features:
 
1. The minimum volume, PCB the size of 80 * 14mm LED module area : 58 * 14mm
2. The feature-rich, user can freely adjust each light bar and the main peak of the real speed of light, with the most suitable for their own display
3. Audio input through the TI original signal isolation, the maximum to avoid the single-chip high-frequency interference to an audio circuit in series
4. different colors of light alone provided a current limiting resistor. Guarantee a perfect match.
 
Important note:
 
1. MCU in the sampling time-sampling, so that there is dual-channel simultaneous parallel input signal changes fast, the amplitude of the two light bar display may vary, this is a normal situation.
2. In extreme cases, there may be very slight high frequency noise. Recommended to replace the signal input line head position as dual-core shielded cable.
3. Operating voltage: 7-12v current can work in more than 100MA. Prohibited or voltage exceeds 12v positive and negative reversed, whether the person will cause light damage level
 

 

 

Company Information

We specialize in the production of various electronic components. Our mission is to provide customers with the best service, committed to establishing long-term cooperation with customers, looking forward to working with you.

 

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Our Services

1. Listen carefully to customer requests and provide different types of electronic products to meet customer requirements.
2. Respond to customer requests within 10 minutes of working hours to provide the best price to customers.
3. Patience and customer communication, and strive to meet customer requirements.
4. Quickly create a payment order so customers don't have to wait. Accept convenient payment methods: customers can make payment by alibaba trade assurance, Paypal, Credit Card, Bank Wire Transfer, Western Union, etc.
5. Produce high quality products, test, package and produce 100% qualified products.
6. Select the courier company requested by the customer to deliver quickly
7. The customer receives the product and the order is completed.

 

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FAQ

 

 

Question

 

Answer
Q1:Why choose Alisi? 1.We are Alibaba Assessed Gold Supplier.
2. We have best quality control, Best Service and competitive Price.
3.100% QC inspection Before Shipment.

Q2:Can I get samples?
Yes, certainly. We will provide the existing samples for free, Sample fee is refundable when you make an order from us. 
Q3.What about the lead time? When you complete the payment, we will send it to you within 1-3 days. According to the courier company you choose, you can receive our products in front of your house in the fastest 3-5 days.
Q4:What are the certifications do you have? As showed in the section of company information, we have CE, FCC, ROSH certifications. As you can see, our company has a strong competitives and great qualified in our business area. We aim to provide the best quality and services to all global clients.
Q5:What is the payment method we can support? You can pay by TT transfer, Western Union and credit card through Paypal, which offers total buyer protection;

 

 

Certifications

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Packaging & Shipping

Packing

We have a professional packaging team. We will use foam wrap to prevent the product from being squeezed and use a solid carton for the outer packaging, which can effectively protect the safety of the product. The outer layer will be completely sealed with tape and can be effectively waterproof. We will assure you that the product will not be damaged during transportation.

 

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Delivery

We have cooperated with many international express delivery companies, including DHL, FedEx UPS, TNT, EMS, China/HK Post, CDEK, ARAMEX, SF, etc. According to your needs, we can choose the cheapest and fastest delivery for you. 

 

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Contact Us

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62105419615
0.0115 s.