dBi

dBi: the unit of antenna gain; more dBi means a longer coverage range.

Terms on the same topic

BitrateBitrate: the video stream rate; a higher bitrate means more detail and more traffic.
ePoEePoE: extended PoE; power and data up to 300 m over one cable.
Network interfaceNetwork interface: a wired (RJ45) or wireless connection for data.
ONVIFONVIF: an open standard that makes cameras and recorders from different makers work together.
P2PP2P: easy connection; remote access to the camera without complex network setup.
PoEPower over Ethernet: the camera gets power and sends data over one network cable.
PoE+PoE+ (802.3at): higher-power Power over Ethernet; for heated and PTZ cameras.
PoE portsPoE ports: how many cameras the recorder/switch powers directly over the Ethernet cable.
RJ45RJ45: the standard Ethernet network port.
Wi-FiWi-Fi: connects to a wireless network without a network cable.