{"product_id":"jma-jm-gl3-coaxial-signal-isolator-surge-protector","title":"JMA JM-GL3 Coaxial Signal Isolator \u0026 Surge Protector","description":"\u003cp\u003e\u003cb\u003eTired of Snow, Hum, or Wavy Lines on Your TV?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIt could be interference or a dangerous ground loop from your cable line. Worse, a sudden power surge or lightning strike through the coax cable can instantly destroy your expensive TV or set-top box.\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eJMA JM-GL3 Signal Isolator Protector\u003c\/b\u003e is your simple, all-in-one solution. This compact device installs in seconds, plugging directly into your TV's coaxial line to protect your equipment from damage and instantly clean up your signal.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ \u003cb\u003eComplete Surge \u0026amp; Lightning Protection\u003c\/b\u003e Safeguards your TV, set-top box, and receiver from high-voltage surges and lightning strikes coming through the CATV\/DTMB line.\u003c\/li\u003e\n\u003cli\u003e🚫 \u003cb\u003eEliminates Signal Interference\u003c\/b\u003e Acts as a powerful ground loop isolator, effectively filtering out AC noise, hum, and potential differences that cause rolling bars, moiré patterns (\"網紋\"), and \"snowflakes\" (雪花點) on your screen.\u003c\/li\u003e\n\u003cli\u003e📺 \u003cb\u003eCrystal Clear Picture Quality\u003c\/b\u003e By removing electrical interference, the JM-GL3 restores a stable, clear, and sharp image, ensuring you get the best possible signal quality from your service.\u003c\/li\u003e\n\u003cli\u003e📡 \u003cb\u003eZero Signal Loss\u003c\/b\u003e Precision-engineered to operate seamlessly up to 1000MHz with no signal attenuation. Your picture quality and channel reception will not be affected.\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cb\u003ePlug \u0026amp; Play Installation\u003c\/b\u003e Installation is effortless. Simply screw the F-type female end onto your incoming cable line and the F-type male end directly into your TV or set-top box. No power required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e JMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e JM-GL3\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct:\u003c\/b\u003e DTMB\/CATV Signal Isolator Protector\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInterface:\u003c\/b\u003e Imperial F-type Male to F-type Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Range:\u003c\/b\u003e \u0026lt; 1000MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrimary Function:\u003c\/b\u003e Lightning Protection, Surge Protection, Anti-Interference, Ground Loop Isolation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JMA","offers":[{"title":"Default Title","offer_id":46240839729303,"sku":"21PS002579","price":245.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/jma-jm-gl3-coaxial-isolator-with-adapters.jpg?v=1762061403","url":"https:\/\/scccltd.com\/en-tw\/products\/jma-jm-gl3-coaxial-signal-isolator-surge-protector","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}