Dual 12 Stereo Level indicator lamps Light LED VU Meter Audio Display Analyzer

Description

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Dual 12 Stereo Level indicator lamps Light LED VU Meter Audio Display Analyzer
Description:
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 80mm x 14mm , LED module area: 58mm x 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.
Notice:
1.When welding is completed for the first time test, the factory setting must be restored by pressing and holding the button for 10 seconds. Because the program burned into the chip is not in the initial working state, you must restore the factory settings first, then the level lights are in normal working condition! !
2. The data will be saved automatically after 5 seconds in every setting is changed. when the data will be saved, all the lights will extinguished one time. due to the first restore factory settings will save multiple data, so the lights will extinguished many times, please wait for all the data stored and then power-off or other settings and operations! If the power is changed immediately after the change, the changed data will not be saved.
3. MCU used time-sharing sampling when sampling, so that there is dual-channel simultaneous parallel input signal changes fast, the amplitude of the two light bar display may may be differences, this is a normal situation.
4. In extreme cases, there maybe have very slight high frequency noise. Recommended to replace the signal input wire to dual-core shielded wire in head position.
5. Operating Voltage: 7-12V, Current can work in more than 100MA. Prohibited Voltage exceeds 12V or positive and negative reversed, otherwise it will cause level indicator damage.
Display Effect:
1. Strip show + after peak stay falling
2. Strip show + after peak stay disappearance
3. Strip show + (no peak display)
4. Strip show + after peak flow to the right disappears
5. Ribbon display + (three lights)
6. Strip show + peak marquee effect
7. Strip show + after peak lamp jump two bits to right disappears
This level lamp have standard display mode and wide range of automatic gain control(AGC)mode.
Working Voltage: DC 7-12V 100mA
Colors: 7 Green + 2 Orange + 3 Red
Package Included:
1PC*Micro Dual 12 Level Indicator (
DIY Kits or Assembled, Depend on yourself
)
1PC*5pin Cable
Shipping
Feedback
Payment
Return policy
Contact us
Shipping
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.
All package need to
wait 30 days
,
Please take care it.Less than 30 days,we can't take a refund
.
Feedback
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
Payment
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers
are responsible
for import duties,custom fees and taxes, if any, please check your country.
Return policy
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
Contact us
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Dual 12 Stereo Level indicator lamps Light LED VU Meter Audio Display Analyzer
Description:
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 80mm x 14mm , LED module area: 58mm x 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.
Notice:
1.When welding is completed for the first time test, the factory setting must be restored by pressing and holding the button for 10 seconds. Because the program burned into the chip is not in the initial working state, you must restore the factory settings first, then the level lights are in normal working condition! !
2. The data will be saved automatically after 5 seconds in every setting is changed. when the data will be saved, all the lights will extinguished one time. due to the first restore factory settings will save multiple data, so the lights will extinguished many times, please wait for all the data stored and then power-off or other settings and operations! If the power is changed immediately after the change, the changed data will not be saved.
3. MCU used time-sharing sampling when sampling, so that there is dual-channel simultaneous parallel input signal changes fast, the amplitude of the two light bar display may may be differences, this is a normal situation.
4. In extreme cases, there maybe have very slight high frequency noise. Recommended to replace the signal input wire to dual-core shielded wire in head position.
5. Operating Voltage: 7-12V, Current can work in more than 100MA. Prohibited Voltage exceeds 12V or positive and negative reversed, otherwise it will cause level indicator damage.
Display Effect:
1. Strip show + after peak stay falling
2. Strip show + after peak stay disappearance
3. Strip show + (no peak display)
4. Strip show + after peak flow to the right disappears
5. Ribbon display + (three lights)
6. Strip show + peak marquee effect
7. Strip show + after peak lamp jump two bits to right disappears
This level lamp have standard display mode and wide range of automatic gain control(AGC)mode.
Working Voltage: DC 7-12V 100mA
Colors: 7 Green + 2 Orange + 3 Red
Package Included:
1PC*Micro Dual 12 Level Indicator (
DIY Kits or Assembled, Depend on yourself
)
1PC*5pin Cable
Shipping
Feedback
Payment
Return policy
Contact us
Shipping
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.
All package need to
wait 30 days
,
Please take care it.Less than 30 days,we can't take a refund
.
Feedback
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
Payment
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers
are responsible
for import duties,custom fees and taxes, if any, please check your country.
Return policy
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
Contact us
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Am 26.01.21 hat der Verkäufer die folgenden Angaben hinzugefügt: