Hikvision 2 MP AcuSense Varifocal Bullet Network Camera(DS-2CD2626G2-IZS)- Max. Resolution: 1920 × 1080, Storage: Built-in micro SD slot, up to 256 GB,Audio: 1 x input (line in), 3.5 mm connector, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium; 1 x output (line out), 3.5 mm connector, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium, Connectivity: 1 x RJ45 10M/100M self-adaptive Ethernet port