{"product_id":"4-port-poe-injector-9-48v-dc-power-supply-surveillance-solar","title":"4-Port PoE Injector 9-48V DC Power Supply – Solar \u0026 Surveillance","description":"\u003cp\u003ePower your network devices efficiently with the \u003cstrong\u003e4-Port PoE Injector 9-48V DC Power Supply\u003c\/strong\u003e — a versatile and reliable solution for surveillance cameras, solar systems, wireless access points, and bridge setups. With a wide input voltage range of 9–48V DC, this PoE injector is engineered to deliver consistent, stable power over Ethernet to up to four connected devices simultaneously, eliminating the need for separate power adapters at each endpoint.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're expanding a security camera network, setting up an outdoor wireless bridge, or integrating solar-powered devices into your infrastructure, this 4-port PoE injector provides a clean, organized, and dependable power delivery method that simplifies installation and reduces cable clutter.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 PoE Output Ports\u003c\/strong\u003e — Power up to 4 network devices simultaneously over a single Ethernet run\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range: 9–48V DC\u003c\/strong\u003e — Compatible with a broad range of power sources including solar battery banks and DC supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design\u003c\/strong\u003e — No software or configuration required; ready to deploy straight out of the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for Surveillance Systems\u003c\/strong\u003e — Designed to work seamlessly with IP cameras, wireless bridges, and outdoor access points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolar \u0026amp; Battery Compatible\u003c\/strong\u003e — Accepts DC input from solar charge controllers and battery systems for off-grid installations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable Build\u003c\/strong\u003e — Space-efficient form factor fits neatly into enclosures, junction boxes, or equipment racks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Power Delivery\u003c\/strong\u003e — Consistent output ensures your network devices operate reliably without interruption\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 4 PoE Output Ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 9–48V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Surveillance cameras, wireless bridges, solar\/battery-powered networks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug-and-play, no configuration needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Qme\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThis PoE injector is perfect for network installers, security system integrators, solar energy enthusiasts, and IT professionals who need a straightforward, cost-effective way to power multiple PoE-compatible devices from a single DC source. It's equally at home in professional rack installations as it is in DIY off-grid camera setups.\u003c\/p\u003e\n\n\u003ch2\u003eLearn More About Network Infrastructure Safety\u003c\/h2\u003e\n\u003cp\u003eFor guidance on safe electrical and network infrastructure installations, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety page\u003c\/a\u003e for best practices when working with powered network equipment.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What is a 4-Port PoE Injector and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: A 4-Port PoE (Power over Ethernet) Injector allows you to deliver both data and DC electrical power through standard Ethernet cables to up to 4 connected devices — such as IP surveillance cameras, wireless access points, or outdoor network bridges — without needing separate power supplies at each device location.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What input voltage does this PoE injector support?\u003c\/h4\u003e\n\u003cp\u003eA: This injector supports a wide DC input voltage range of \u003cstrong\u003e9V to 48V\u003c\/strong\u003e, making it compatible with standard DC power adapters, solar charge controllers, and 12V\/24V\/48V battery bank systems — ideal for both grid-tied and off-grid installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this PoE injector with a solar panel system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The wide 9–48V DC input range makes this injector an excellent fit for solar-powered setups. Connect it to your solar charge controller or battery bank output to power remote surveillance cameras or wireless network bridges in off-grid locations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this PoE injector compatible with all PoE-enabled devices?\u003c\/h4\u003e\n\u003cp\u003eA: This injector is designed to work with passive PoE devices. Please verify your connected device's PoE voltage requirements before connecting, as active 802.3af\/at devices may require a standards-compliant managed PoE switch for full compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need special tools or software to set up this PoE injector?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools or software are needed. This is a true plug-and-play device — simply connect your DC power source to the input, then run your Ethernet cables from the injector ports to your PoE-compatible devices and you're ready to go.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a 4-Port PoE Injector and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A 4-Port PoE (Power over Ethernet) Injector allows you to deliver both data and DC electrical power through standard Ethernet cables to up to 4 connected devices — such as IP surveillance cameras, wireless access points, or outdoor network bridges — without needing separate power supplies at each device location.\"}}, {\"@type\": \"Question\", \"name\": \"What input voltage does this PoE injector support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This injector supports a wide DC input voltage range of 9V to 48V, making it compatible with standard DC power adapters, solar charge controllers, and 12V\/24V\/48V battery bank systems — ideal for both grid-tied and off-grid installations.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this PoE injector with a solar panel system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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This is a true plug-and-play device — simply connect your DC power source to the input, then run your Ethernet cables from the injector ports to your PoE-compatible devices and you're ready to go.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Phone \u0026 Cable Accessories\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/phone-cable-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-Port PoE Injector 9-48V DC Power Supply – Solar \u0026 Surveillance\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/4-port-poe-injector-9-48v-dc-power-supply-surveillance-solar\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"Black","offer_id":49708077220054,"sku":"14:771#Black","price":45.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S5618345c898b49c7b3967bb25bbeaf1fr.webp?v=1785188784","url":"https:\/\/qmeboost.com\/products\/4-port-poe-injector-9-48v-dc-power-supply-surveillance-solar","provider":"Qme","version":"1.0","type":"link"}