Dahua 4MP Starlight IR POE Dome IP Kamera Mikrofon IVS IPC-HDBW2431F-AS-S2 2.8mm
>>> The NVR is 100% Dahua Original, English Version, can support firmware upgrade;. > Outputs max. > Built-in IR LED, max. IR distance: 30 m. > NVR Default IP ：10.1.1. > Alarm: 1 in, 1 out; audio: 1 in, 1 out; built-in Mic; supports max.