How to extend a camera past 300ft

The max length of an Ethernet cable is 300ft. If you need to go past this distance you will need a device to repeat the signal and power. This can be done with a POE injector or a POE switch.

 A POE injector will be cheaper but can only be used with 1 camera. If you running multiple cameras past 300ft it would be advised to use a POE switch. With a POE switch you can run one cable from your recorder to the switch, then connect the all cameras to the POE switch.

 A few cameras (usually PTZ cameras with heaters) require more power than what a standard POE port can produce. These cameras require a POE+ switch or injector.

 Pro Tip: Avoid running the cable next to anything that can emit EMI (Electromagnetic Interference). EMI can be emitted by transformers and electric motors. A few examples are fluorescent light ballasts, air compressors, power adapters  and generators just to name a few.

1. Get a POE power injector or POE switch

2. Plug a Cat 5e cable into the camera port on the recorder. (No Longer than 300ft)

3.  Then plug the other end into the Port that is labeled "IN" on the Injector or uplink port on the POE switch. (some switches may not have an uplink port. In that case you can use any port)

4. Plug another cable into the camera

5. Then plug it in the port that labeled "OUT" on the Injector or camera port on the switch. (No Longer than 300ft)

Below is a picture of a POE injector and switch.

POE Injector

POE Switch