802.3bt PoE++

  The cost of a Power over Ethernet (PoE) extender varies based on factors such as data transmission speed, power output, environmental ruggedness, and additional features. Here's a detailed overview to help you understand the pricing landscape:   1. Basic PoE Extenders --- Description: These extenders typically support standard data transmission speeds (e.g., 10/100 Mbps) and are suitable for indoor environments. --- Price Range: Approximately $17 to $30 per unit. Examples: --- PoE Extender Ethernet Repeater 1 Port 10/100Mbps: This device extends PoE signals for security systems and IP cameras. Priced at $17.89.  --- PoE Extender Outdoor Waterproof: Designed for outdoor IP cameras, offering 100m range extension. Available for $19.58.      2. Gigabit PoE Extenders --- Description: These extenders support higher data transmission speeds (up to 1000 Mbps) and may offer additional ports for connecting multiple devices. --- Price Range: Generally between $25 and $80 per unit. Examples: --- 2-Port Gigabit PoE Extender: Features 1 input and 2 output ports, supporting IEEE802.3af/at with 1000Mbps speed. Priced at $21.99.  --- Cudy POE15 Gigabit Outdoor IP67 Waterproof PoE+ Extender: Offers 10/100/1000Mbps speeds with a single channel PoE repeater, suitable for outdoor use. Available for $79.90.      3. Industrial and Outdoor PoE Extenders --- Description: Designed for harsh environments, these extenders are often waterproof, dustproof, and capable of operating in extreme temperatures. --- Price Range: Typically from $70 to $120 per unit. Examples: --- Long-Range Outdoor PoE Extender: Supports up to 2600ft power and data transmission, suitable for outdoor installations. Priced at $69.00 for a 2-pack.  --- IEEE 802.3af/at Gigabit Outdoor PoE Extender IP67: Designed for outdoor use with IP67 rating, ensuring protection against dust and water. Available for $37.99.      4. High-Power and Multi-Port PoE Extenders --- Description: These extenders provide higher power outputs (e.g., up to 60W or 90W) and multiple ports, suitable for powering several devices simultaneously. --- Price Range: Can range from $80 to $170 or more, depending on specifications. Examples: --- 5 Port Outdoor PoE Switch/Extender/Booster: Offers 60W 48V power with 10/100/1000M PoE passthrough, suitable for outdoor Ethernet extension. Priced at $67.99.  --- Industrial 1-Port 802.3bt PoE++ to 4-Port 802.3af/at Gigabit PoE Extender: Designed for industrial applications, providing multiple PoE outputs. Priced at $120.00.      Considerations When Choosing a PoE Extender: --- Data Speed Requirements: Ensure the extender supports the necessary data transmission speeds (e.g., 10/100 Mbps vs. 1000 Mbps) for your application. --- Power Output Needs: Verify that the extender can supply adequate power for your connected devices, especially if they require higher wattage. --- Environmental Factors: For outdoor or industrial applications, select extenders with appropriate ingress protection (IP) ratings and temperature tolerance. --- Number of Ports: Determine the number of devices you plan to connect and choose an extender with a sufficient number of output ports. In summary, PoE extenders are available across a broad price spectrum, from under $20 for basic models to over $100 for advanced, industrial-grade units. Selecting the right extender involves assessing your specific network requirements, environmental conditions, and budget constraints.    

  Yes, PoE injectors can power high-wattage devices like PTZ (Pan-Tilt-Zoom) cameras, but the injector must meet the power requirements of the specific camera. PTZ cameras often require higher power levels due to their motorized movement, zoom functions, and sometimes built-in heating or infrared (IR) night vision.   1. Power Requirements of PTZ Cameras PTZ cameras typically fall under three PoE power classes based on their wattage needs: PTZ Camera Type Typical Power Requirement Recommended PoE Standard Basic PTZ Camera (No IR, No Heater) 12-15W IEEE 802.3af (PoE) Standard PTZ Camera (with IR or Heater) 20-30W IEEE 802.3at (PoE+) High-Power PTZ Camera (Heater, IR, Wiper, Advanced Zoom) 45-90W IEEE 802.3bt (PoE++)   A standard 802.3af injector (15.4W max) is insufficient for most PTZ cameras. Instead, PoE+ (30W) or PoE++ (60W-90W) injectors are required.     2. Choosing the Right PoE Injector for a PTZ Camera When selecting a PoE injector for a PTZ camera, consider: PoE Standard Compatibility --- 802.3af (PoE, 15.4W max) → Supports basic PTZ cameras without advanced features. --- 802.3at (PoE+, 30W max) → Suitable for mid-range PTZ cameras with IR or heating. --- 802.3bt (PoE++, 60W-90W max) → Required for high-end PTZ cameras with heating, wipers, or large zoom functions. Voltage Requirements --- Most PTZ cameras use 48V to 57V PoE, but check the camera’s specs for compatibility. Gigabit Support --- High-resolution PTZ cameras (4K, 8MP, or higher) require a Gigabit PoE injector (1000 Mbps) for smooth video transmission. Surge & Overload Protection --- PTZ cameras installed outdoors should use a PoE injector with surge protection to prevent power fluctuations from damaging the camera.     3. Examples of High-Wattage PoE Injectors for PTZ Cameras PoE Injector Model PoE Standard Max Power Output Use Case TP-Link TL-PoE160S 802.3at (PoE+) 30W Mid-range PTZ cameras Ubiquiti POE-50-60W 802.3bt (PoE++) 60W High-power PTZ cameras TRENDnet TPE-119GI 802.3bt (PoE++) 90W Advanced PTZ cameras with IR, heater, wipers Cisco AIR-PWRINJ6 802.3bt (PoE++) 60W Enterprise-grade PTZ deployments   Tip: Always verify the PTZ camera’s power consumption before selecting a PoE injector.     4. Can You Use a PoE Switch Instead of an Injector? --- For multiple PTZ cameras, a PoE++ switch (60W-90W per port) may be a better option than multiple injectors. --- If only one or two PTZ cameras need PoE, a dedicated PoE injector is more cost-effective.     Conclusion Yes, PoE injectors can power high-wattage PTZ cameras, but the injector must match the camera’s power demands. Use PoE+ (30W) or PoE++ (60W-90W) injectors for PTZ cameras with IR, heating, or motorized zoom. Always check wattage, PoE standard, and surge protection to ensure reliable performance.