{"product_id":"10pcs-ca-255-10-42inch-led-tv-constant-current-board-universal-inverte-led-tv-backlight-driver-board","title":"10pcs CA-255 10-42Inch LED TV Constant Current Board Universal Inverte LED TV Backlight Driver Board","description":"\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eInput Vol:: 10.8-28V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eOutput Vol:: 15-88v\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003esize: 8.5x4.5CM\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e1.VCC:  power supply and voltage positive, circuit voltage (The voltage is usually 12V or 24V)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e2.ON \/ OFF, ON, EN, ON_BL etc: switch foot, foot switch signal (The voltage range is between 2.5V-5V)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. PWM, PDIM, VDAJ, BL-PWM et al: brightness adjustable feet  (Dimming have two modes, one is in digital mode -PWM,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e   one is analog dimming -DC\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e4.The PWM is called pulse width adjustment, which generates a rectangular square wave signal,the frequency is generally 200HZ-2KHZ,the voltage amplitude is generally 3.3V, PDIM English shorthand, Dim means\"brightness.\"\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe Analog dimming is by the DC voltage ,it is  usually transferred directly to the foot which provide 0V-5V DC voltage to control the brightness.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e5. \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eGND: ground (negative)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eLED +: light-emitting diode (LED strip) Positive\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eLED-: light-emitting diode (LED strip) Negative\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e10 x CA-255 10-42Inch LED TV Constant Current Drive Board\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/9D\/A5\/fbcfeb1f-080f-4495-8df3-3d21e8c0e781.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/D9\/4A\/451b7652-93a4-4de6-ac3a-95f84734be6c.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/88\/2D\/ed0ddc98-1881-4fdf-a54c-84e5270ef9ab.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/78\/0B\/0f9945b2-9f87-469e-a0ec-75e518b677df.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/05\/22\/84c7e91b-e0c1-49b7-9341-07a34989c437.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/85\/1D\/4d403ec8-f24c-4298-8993-457016a528ba.jpeg\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35448425676956,"sku":"1632529","price":1156.2,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/fbcfeb1f-080f-4495-8df3-3d21e8c0e781.jpg?v=1597063986","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/10pcs-ca-255-10-42inch-led-tv-constant-current-board-universal-inverte-led-tv-backlight-driver-board","provider":"Electronic Pro ","version":"1.0","type":"link"}