{"product_id":"kramer-electronics-30-80392090-2-port-relay-gpio-io-module","title":"Kramer Electronics 30-80392090 2-port Relay Gpio Io Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KRAMER ELECTRONICS 30-80392090 is a 2-port relay GPIO input\/output module designed for AV signal processing applications. This accessory provides relay-switched contact closure and general-purpose input\/output control in integrated AV systems. It allows control systems to trigger external devices or receive logic-level signals, making it a functional component in structured AV installations. AV integrators and systems technicians install this type of module when a control system requires dry-contact relay switching or GPIO expansion for room automation, display control, or equipment sequencing.\u003c\/p\u003e\u003cp\u003eThis module is suited for commercial and residential AV installations where a control processor or AV switcher requires expanded relay and GPIO capability. Typical applications include conference rooms, boardrooms, classrooms, and other managed AV environments where external device triggering, occupancy sensing, or equipment interlock is needed. The module integrates into AV rack builds or equipment enclosures as part of a larger signal processing or control system architecture.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2 relay ports for dry-contact switching of external AV or building devices\u003c\/li\u003e\n\u003cli\u003eGPIO input\/output functionality for logic-level control signals\u003c\/li\u003e\n\u003cli\u003eAV signal processing accessory category for structured integration workflows\u003c\/li\u003e\n\u003cli\u003eSold as individual unit for precise quantity ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style accessory for compatible KRAMER ELECTRONICS AV control and signal processing systems that support relay GPIO expansion modules.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed AV integrator or systems technician. Power down the host control system before connecting or disconnecting the module to avoid damage to relay contacts or GPIO circuitry. Follow the host system manufacturer documentation for port assignment and configuration. Installations in commercial environments may be subject to local electrical code requirements governing low-voltage control wiring.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Count\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Type\u003c\/strong\u003e: Relay GPIO Input\/Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: AV Signal Processing Accessory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KRAMER ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30-80392090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KRAMER","offers":[{"title":"Default Title","offer_id":51563097162034,"sku":"30-80392090","price":916.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5502212e9cae42a2cad53e1dfef1e8e.jpg?v=1786490496","url":"https:\/\/voomisupply.com\/products\/kramer-electronics-30-80392090-2-port-relay-gpio-io-module","provider":"Voomi Supply","version":"1.0","type":"link"}