Power indicator: led indicator for system power, Gnd: ground port, Vga: port to connect a vga monitor (not included) – LOREX Technology NETWORK READY H.264 HIGH PERFORMANCE DIGITAL VIDEO SURVEILLANCE RECORDER LH300 Series User Manual

Page 16: Video in: bnc input ports for 4 bnc cameras, Usb port: port for a usb mouse, Lorex edge mini: front panel, Lorex edge mini: rear panel