The Single Port PoE Injector with DC Input 12~36V—also known as a Power over Ethernet mid-span
device—is a highly flexible PoE power supply module, standing out as one of the most in-demand solutions
for small-scale or distributed network deployments. As a dedicated Single Port PoE Injector with DC Input
12~36V, it integrates power injection and data transmission in a compact form factor, eliminating the need
for bulky multi-port equipment and simplifying power supply for individual PoE-powered devices (PDs).
This Single Port PoE Injector with DC Input 12~36V is equipped with 2x RJ45 ports, each with clear functional
division: one serves as the Ethernet In Port (uplink port), specifically designed to connect to upper-layer network
devices such as Ethernet switches or routers for high-speed data signal access; the other functions as the PoE
Out Port (downlink port), supporting simultaneous transmission of network data and PoE power to terminal
equipment via standard Cat5/Cat6 Ethernet cables. Its core advantage lies in the 12~36V wide-range DC input
design, which is compatible with common industrial-grade DC power supplies, backup batteries, or solar charging
systems—avoiding the limitation of relying on fixed AC power sources.
A key highlight of the Single Port PoE Injector with DC Input 12~36V is its exceptional flexibility: it is perfectly suited
for scenarios requiring power supply for single-edge devices, such as standalone 4K IP cameras, wall-mounted WiFi
access points, or outdoor IP videophones. The 12~36V wide DC input range enables stable operation in fluctuating
power environments (e.g., remote outdoor sites or industrial workshops), while the single-port design saves space
for wall-mounted or cabinet-side installations.
Designed for practicality and compatibility, this Single Port PoE Injector with DC Input 12~36V supports plug-and-play
deployment with no complex configuration required. It leverages standard Ethernet wiring to transmit power and data,
extending coverage up to 100 meters for remote devices in power-scarce areas. Whether used in home smart security,
small retail surveillance, or industrial IoT edge nodes, it combines 12~36V wide DC input adaptability, single-port precision
power supply, and PoE mid-span reliability to offer a cost-effective solution for powering individual network devices.
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