How to set it up
- Plug one adapter into a wall socket near your router and connect it to the router with a network cable.
- Plug the second adapter into a wall socket near the TV.
- Pair them, usually by pressing a button on each within a couple of minutes. Many kits pair automatically.
- Connect the TV, stick or box to the second adapter with a network cable. Some adapters also create a Wi-Fi network near the TV, but the cable is steadier.
A Fire TV stick needs an Ethernet adapter for the cable. See Firestick Ethernet adapter.
The rules that decide the speed
TP-Link’s troubleshooting advice for slow powerline connections includes:
- Wall sockets only. Plug adapters straight into the wall; power strips and surge protectors can filter or block the signal and significantly reduce the speed.
- Keep away from motors. Appliances with motors, such as washing machines, fans and air conditioners, can interfere.
- Keep away from chargers. Phone and laptop power adapters can put noise on the line.
- Distance and line quality. Noise, interference and the quality of the wiring reduce the effective range; adapters closer together perform better.
What speed to expect
The speed printed on the box is a maximum under ideal conditions, shared between both directions. In a real home it’s much lower, and it varies from socket to socket. For IPTV that’s usually fine: a steady 20 to 30 Mbps is enough for a 4K stream, and steadiness matters more than peak speed. Check with a speed test on the TV after setting up; see internet speed for IPTV.
Powerline or mesh?
| Powerline | Mesh Wi-Fi | |
|---|---|---|
| Best when | Thick walls or floors block Wi-Fi | The home is large but open |
| Depends on | Your electrical wiring | Placement and backhaul |
| Connection to the TV | Cable from the adapter | Wi-Fi or cable from a satellite |
Some homes use both: powerline as the link between a mesh unit and the router. See mesh Wi-Fi for IPTV.