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Difference between revisions of "POE"
| Line 21: | Line 21: | ||
| 350mA | | 350mA | ||
| 600mA | | 600mA | ||
| + | |- | ||
| + | | PSE output voltage | ||
| + | | 44~57V DC | ||
| + | | 50~57V DC | ||
| + | |- | ||
| + | | PSE output power | ||
| + | | <= 15.4W | ||
| + | | <= 30W | ||
| + | |- | ||
| + | | PD input voltage | ||
| + | | 36~57V DC | ||
| + | | 42.5~57V DC | ||
| + | |- | ||
| + | | PD maximum power | ||
| + | | 12.95W | ||
| + | | 25.5W | ||
| + | |- | ||
| + | | Cabling requirements | ||
| + | | Unstructured | ||
| + | | CAT-5e or better | ||
|- | |- | ||
|} | |} | ||
Revision as of 00:27, 11 December 2019
POE
POE ports: A POE port can transmit not only a network signal, it can also supply power for cameras.
The POE power supply standards of Dahua cameras that support POE power are mainly divided into two types:
- 802.3af (most)
- 802.at (few)
| Category | 802.3af (PoE) | 802.3at (PoE plus) |
| Classification | 0~3 | 0~4 |
| maximum current | 350mA | 600mA |
| PSE output voltage | 44~57V DC | 50~57V DC |
| PSE output power | <= 15.4W | <= 30W |
| PD input voltage | 36~57V DC | 42.5~57V DC |
| PD maximum power | 12.95W | 25.5W |
| Cabling requirements | Unstructured | CAT-5e or better |
- The NVR automatically assigns an IP to the POE connected camera
- The IP of the camera starts with 10.1.1.X (by default)
- The IP format of the camera can be changed in the NVR menu and cannot be changed to the same segment as the NVR
