Data Sheet

Appendix
AT/AF Mode
With reference to PoE standards, Hikvision has introduced AT and AF mode for PoC to distinguish the power level of
PoC cameras: the max. Operating power of AT and AF are 12 W and 6 W respectively. These two modes are not
related to IEEE 802.3 IP standard.
PoC Access Capability
PoC Device
Allowed AT/AF Camera Access
4-ch PoC device
4 AT cameras
8-ch PoC device
8 AT cameras
16-ch PoC device
8 AT cameras + 8 AF cameras
Or up to 12 AT cameras
16-ch PoC device is connected to 8 AT cameras through 8 random channels rather than fixed ones. The access
scenarios of a 16-ch PoC device are listed in the table below:
AT camera access
12
11
10
9
8
N (0 to 7)
AF camera access
0
2
4
6
8
16-N