{"product_id":"48v-24w-desktop-poe-power-injector-ethernet-adapter-cctv-surveillance","title":"48V 24W Desktop PoE Power Injector – Ethernet Adapter for CCTV","description":"\u003ch2\u003e48V 24W Desktop PoE Power Injector — Reliable Ethernet Power for CCTV \u0026amp; IP Cameras\u003c\/h2\u003e\n\u003cp\u003ePower your surveillance cameras and other IEEE 802.3af\/at-compatible devices with ease using this \u003cstrong\u003eVODOOL 48V 0.5A 24W Desktop PoE Power Injector\u003c\/strong\u003e. Designed for home and business CCTV installations, this compact adapter delivers stable Power over Ethernet (PoE) through a single cable — eliminating the need for a separate power supply at each camera location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEEE 802.3af\/at PoE Compatible\u003c\/strong\u003e — Works seamlessly with a wide range of IP cameras, VoIP phones, wireless access points, and other PoE-enabled devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard PD Port Power Priority\u003c\/strong\u003e — Intelligent power supply prioritization ensures your connected devices always receive stable, consistent power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Ethernet Forwarding\u003c\/strong\u003e — 10\/100BASE-TX forwarding rate of 148,800 pps per port keeps your network running smoothly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Layer Protection\u003c\/strong\u003e — Built-in short circuit, over-current, and over-voltage protection safeguard both your injector and connected equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Surge Design\u003c\/strong\u003e — Withstands positive and passive 5KB, 8\/20µS electric surge waves up to 5 times per minute, protecting against electrical spikes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh System Reliability\u003c\/strong\u003e — MTBF \u0026gt;100,000 hours for long-lasting, dependable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide AC Input Range\u003c\/strong\u003e — Accepts 100V–240V AC (47–63Hz) for universal global compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Status Indicator\u003c\/strong\u003e — A clear indicator light shows working status at a glance; turns off to alert you to faults such as short circuit, overload, or cable issues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN55022 Class B Certified\u003c\/strong\u003e — Meets CE and RE standards for electromagnetic compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e48V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e24W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eAC Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100V–240V AC, 47–63Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Input Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e12–48W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-48V DC ±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eForwarding Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e148,800 pps\/port (10\/100BASE-TX)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-5°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e5%–95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMTBF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u0026gt;100,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePoE Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eIEEE 802.3af\/at\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProtection Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOutput Overvoltage Protection: -52V to -50V DC\u003c\/li\u003e\n  \u003cli\u003eOvercurrent Protection (single circuit): 500mA–1000mA\u003c\/li\u003e\n  \u003cli\u003eInput Overvoltage Protection: \u0026gt;290V–310V AC\u003c\/li\u003e\n  \u003cli\u003eInput Undervoltage Protection: \u0026lt;140V–155V AC\u003c\/li\u003e\n  \u003cli\u003eTemperature Protection: \u0026gt;100°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × PoE Power Injector (48V 0.5A 24W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More from Our Store\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003e1.8M USB-C to HDMI Cable 4K – MacBook, Laptop \u0026amp; Phone\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More\u003c\/h3\u003e\n\u003cp\u003eFor more information on Power over Ethernet standards and network safety, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/networking\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Networking Resources\u003c\/a\u003e for industry standards and best practices.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What PoE standard does this 48V power injector support?\u003c\/h4\u003e\n\u003cp\u003eA: This PoE power injector is fully compatible with the IEEE 802.3af and IEEE 802.3at standards, making it suitable for a wide variety of PoE-enabled devices including IP cameras, wireless access points, and VoIP phones.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this PoE injector with my CCTV surveillance camera system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This 48V 24W desktop PoE power injector is specifically designed for use with CCTV and IP surveillance cameras. It delivers both data and power over a single Ethernet cable, simplifying your installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this PoE adapter compatible with international power outlets?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The injector accepts a wide AC input range of 100V–240V at 47–63Hz, making it compatible with power outlets around the world. No voltage converter is required for most countries.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does it mean when the LED indicator light turns off?\u003c\/h4\u003e\n\u003cp\u003eA: When the LED indicator light is on, the injector is working normally. If the light turns off, it signals a fault condition — such as a short circuit, overload, excessive consumer power draw, connected device failure, or a cable short circuit — allowing you to quickly identify and address the issue.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this PoE injector include surge and spike protection?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The anti-surge design is rated to withstand 5KB positive and passive electric surge waves (8\/20µS waveform) up to 5 times per minute. Additional protections include over-voltage, under-voltage, over-current, over-temperature, and short-circuit safeguards for comprehensive device security.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What PoE standard does this 48V power injector support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This PoE power injector is fully compatible with the IEEE 802.3af and IEEE 802.3at standards, making it suitable for a wide variety of PoE-enabled devices including IP cameras, wireless access points, and VoIP phones.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this PoE injector with my CCTV surveillance camera system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This 48V 24W desktop PoE power injector is specifically designed for use with CCTV and IP surveillance cameras. It delivers both data and power over a single Ethernet cable, simplifying your installation.\"}}, {\"@type\": \"Question\", \"name\": \"Is this PoE adapter compatible with international power outlets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The injector accepts a wide AC input range of 100V–240V at 47–63Hz, making it compatible with power outlets around the world. No voltage converter is required for most countries.\"}}, {\"@type\": \"Question\", \"name\": \"What does it mean when the LED indicator light turns off?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"When the LED indicator light is on, the injector is working normally. 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Additional protections include over-voltage, under-voltage, over-current, over-temperature, and short-circuit safeguards for comprehensive device security.\"}}]}\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:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"48V 24W Desktop PoE Power Injector – Ethernet Adapter for CCTV\", \"item\": \"https:\/\/oasis-select.com\/products\/48v-24w-desktop-poe-power-injector-ethernet-adapter-cctv-surveillance\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"China Mainland","offer_id":47736490754153,"sku":"200007763:201336100","price":18.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S9611574e4f9a4672a7c1f36cbf74f1c6N.webp?v=1782839916","url":"https:\/\/oasis-select.com\/products\/48v-24w-desktop-poe-power-injector-ethernet-adapter-cctv-surveillance","provider":"Oasis Select","version":"1.0","type":"link"}