💥 Firmware : Hikvision original english vision firmware ,can support upgrade firmware. 💥 IPC Default IP :192.168.254. 💥 NVR Default IP :192.168.1.64. Depth Of Field 2.4 m to ∞. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium.
eBay