Note: This set is a high-performance version and is not suitable for civilian use. It is suitable for commercial use because it has higher power, supports more people and has faster network speed. Robust Protection and Environmental Resilience: 320W for Poe Offers superior Surge protection: ±8KV (Differential), Class A ESD protection: ±8KV (Contact), ±15KV (Air), Class A , operates seamlessly in -20°C to +55 °C, and maintains stability in humid conditions (10% - 90% non-condensing). Additionally, efficient storage. Network Speed:10/100/1000M Compact and Portable:for High Performance Compact:for Flat High Performance DIshy Pin Configuration:+V: 1, 2, 3, 6; -V: 4, 5, 7, 8 Surge Protection:±8KV (Differential), Class A ESD Protection:±8KV (Contact), ±15KV (Air), Class A Power:320W Input:DC 48-57V In order to power the high-performance for Dishy, you need a power system consisting of a 12V/26A power supply and a 12V/26A to 48V/6A inverter. The maximum power rating is 320W. You need a Gigabit Ethere router to connect to for Dishy to optimal performance in terms of speed and stability. for satellite receiver is equipped with protective functions to prevent voltage or current fluctuations. a stable power supply system to maintain normal operation and optimal performance. Colour: Grey Material:Aluminum Alloy Package Contents: 3 set of Gigabit PoE Injector for Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.