{"product_id":"link-knockblock-g4-knb","title":"Link KnockBlock G4+ - #KNB","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/9392\/files\/Link_Banner_Description.png?v=1616071775\" style=\"width: 100%;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eLink KnockBlock G4+ - #KNB\u003c\/h3\u003e\n\u003cp\u003eThe G4+ KnockBlock is an essential tool for tuning and can aid in the early detection of incorrect ignition timing, lean air\/fuel mixtures and mechanical issues. It is used with earbuds, headphones or noise-cancelling earmuffs and features special filtering to allow you to listen in and detect knock early.  \u003c\/p\u003e\n\u003chr class=\"ProductDescription\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003eListen to one or two knock sensors\u003cbr\u003eSpecial filtering design improves the signal to noise ratio\u003cbr\u003eCan be used with ear-buds, headphones or noise-cancelling ear muffs\u003cbr\u003eLong-life lithium rechargeable battery\u003cbr\u003eRugged CNC aluminium enclosure\u003cbr\u003eFlying lead headphones connector\u003cbr\u003eCan be used with all OEM knock sensors\u003cbr\u003eCan be used to interface directly to a laptop for the recording of engine noise or knock sensor frequency analysis (using PCLink G4+)\u003c\/p\u003e\n\u003cp\u003ePlease Note: Headphones with their own noise filtering may be unsuitable for use with the KnockBlock.\u003c\/p\u003e\n\u003chr class=\"ProductDescription\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eOperating\u003c\/h3\u003e\n\u003cp\u003eInstall the knock sensor\/s in a suitable location on the engine (typically on a solid mounting point on the block near the cylinder head)\u003cbr\u003eIf only using one sensor, leave the unused sensor cable disconnected\u003cbr\u003eTurn the volume control clockwise until it clicks. The LED indicator will turn blue when the KnockBlock is operating\u003cbr\u003eTurn the volume to the minimum setting (most anti-clockwise)\u003cbr\u003eConnect headphones to the 3.5mm audio jack\u003cbr\u003eRun the engine and carefully increase the volume (clockwise) until engine mechanical noise can be heard. Adjust to a comfortable listening volume\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eCharging\u003c\/h3\u003e\n\u003cp\u003eTurn off the KnockBlock by turning the volume control anti-clockwise until it clicks\u003cbr\u003eConnect the USB charging cable to the KnockBlock’s Mini USB connector. Can be charged from any standard USB charger PC, laptop, car or cell phone charger (2.1A at 5V max)\u003cbr\u003eThe LED indicator will show red while charging. When the indicator turns off the battery is fully charged\u003cbr\u003eCharge the G4+ KnockBlock after use and before storage\u003c\/p\u003e\n\u003chr class=\"ProductDescription\"\u003e\n\u003ch5\u003eTechnical \u003c\/h5\u003e\n\u003cp\u003e \u003cspan data-mce-fragment=\"1\"\u003eInstall the knock sensor\/s in a suitable location on the engine (typically on a solid mounting point on the block near the cylinder head)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIf only using one sensor, leave the unused sensor cable disconnected\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTurn the volume control clockwise until it clicks. The LED indicator will turn blue when the KnockBlock is operating\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTurn the volume to the minimum setting (most anti-clockwise)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eConnect headphones to the 3.5mm audio jack\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eRun the engine and carefully increase the volume (clockwise) until engine mechanical noise can be heard. Adjust to a comfortable listening volume\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCharging\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTurn off the KnockBlock by turning the volume control anti-clockwise until it clicks\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eConnect the USB charging cable to the KnockBlock’s Mini USB connector. Can be charged from any standard USB charger PC, laptop, car or cell phone charger (2.1A at 5V max)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe LED indicator will show red while charging. When the indicator turns off the battery is fully charged\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCharge the G4+ KnockBlock after use and before storage\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat's in The Box\u003c\/h5\u003e\n\u003ch3\u003eLink KnockBlock G4+ - #KNB\u003c\/h3\u003e\n\u003cul class=\"AimProductDescriptionList\"\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003eG4+ KnockBlock\u003c\/li\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003e2 Sensor Looms (attached)\u003c\/li\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003e1 Headphone Loom (attached)\u003c\/li\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003eQuick Start Guide\u003c\/li\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003e1 USB cable mini\u003c\/li\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003e2 Bosch type doughnut OEM knock sensors\u003c\/li\u003e\n\u003cli class=\"AimProductDescriptionList\"\u003e2 small Link Engine Management stickers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cbr\u003e\n\u003ctable border=\"0\" cellpadding=\"10\" cellspacing=\"10\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/www.aimshop.com\/pages\/pc-link-downloads\" title=\"PC Link Downloads\" target=\"_blank\"\u003e \u003cspan class=\"AimProductDownloadsIcons\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/9392\/files\/PC_LINK_Downloads.png?v=1616072312\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003ca title=\"PC Link Downloads\" href=\"https:\/\/www.aimshop.com\/pages\/pc-link-downloads\" target=\"_blank\"\u003e \u003cspan style=\"color: #088cf7;\"\u003ePC Link Downloads\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"SpareAutoParts","offers":[{"title":"Default Title","offer_id":53980826665307,"sku":"G4-KB","price":364.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/8732\/8091\/files\/LinkKnockBlockG4_-_KNB.png?v=1788625737","url":"https:\/\/www.spareautoparts.co.uk\/products\/link-knockblock-g4-knb","provider":"Spare Auto Parts","version":"1.0","type":"link"}