{"product_id":"3pcs-ca-255-10-42inch-led-tv-constant-current-board-universal-inverte-led-tv-backlight-driver-board","title":"3pcs 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;\"\u003e3 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\/91\/FF\/47451d16-896b-45b4-9a4d-36485da91257.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/A4\/71\/e01fac0e-38c2-4436-9f2b-a69f36367e92.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/C5\/C6\/6e812d9f-7587-484e-821e-c1a0b61bd065.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/01\/E0\/6425b63f-9913-4088-8fe8-d63ce942317e.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/A1\/BE\/fbf98641-cdf7-4781-bab3-e1dac860a709.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/1E\/5B\/0a975e76-311d-419e-8ad4-71b691386a0a.jpeg\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35448426528924,"sku":"1632527","price":400.47,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/47451d16-896b-45b4-9a4d-36485da91257.jpg?v=1597063990","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/3pcs-ca-255-10-42inch-led-tv-constant-current-board-universal-inverte-led-tv-backlight-driver-board","provider":"Electronic Pro ","version":"1.0","type":"link"}