CA-266S 32-65Inch LED Universal Inverter TV LCD Backlight Boost Constant Current Board 80-480mA Output

Parameters: 1>. Power supply condition input: support 10-28V DC input 2>. Output voltage: automatic adaptation below 88V (minimum limit for input voltage, no depreurization) 3>. Output current: the default 80mA. Increases the current by shorting the R22 R21 R18 R15 R24 resistor. Each resistor 80mA. Highest 480mA. 4>. Suitable for light bar: large size 32inch -65 inch (maximum voltage 88V) 5>. Input interface definition: 1: power supply 2: power supply 3:ENA switch control 4: brightne adjustment signal (voltage dimming) 5: ground wire 6: ground wire 6>. Output interface definition: It is a four (++--) parallel interface. Definitions are all the same. Function: 1>. With protection. 2>. Output voltage: below 88V automatic. 3>. It is convenient to change the current. There are 6 of 1206 resistors on the motherboard. One resistor represents 80mA, and the highest 6 resistance fully connected to 480mA. 4>. The default is only connected 1 R13 resistors, the output current is 80mA. It won't burn the lamp str. If it's too dark, blinking, or flashing, please try to increase the current. 5>. No load will not burn the board (in the case of no load or lamp bar, the output voltage will fall to the input voltage size, or the load voltage is higher than 88V that will also reduce to the input voltage value). 6>. There are 4 output interface, the common definition for ++--. When connecting the left positive and right negative lights of the 2pin, the 2 and 3 needles can be inserted directly into the center, and the 1 and the 4 needles are empty.

About shping
Shping and Packaging 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.