Hikvision 4-MP WDR IR Vari-focal Network Bullet Camera (DS-2CD2645FWD-IZS) - Maximum Resolution: 2688 × 1520, Maximum Frame Rate: 50Hz: 25fps (2688 × 1520, 2304 × 1296, 1920 × 1080), 60Hz: 30fps (2688 × 1520, 2304 × 1296, 1920 × 1080), Interface: Audio: 1 input (line in, 3.5 mm), 1 output(3.5 mm), mono sound, Alarm: 1 input, 1 output (max. 12 VDC, 30 mA), terminal block, Video Output: 1Vp-p composite output (75 Ω) (For adjustment only), Communication Interface: 1 RJ45 10M/100M self-adaptive Ethernet port, Onboard Storage: Built-in Micro SD/SDHC/SDXC slot, up to 128 GB, Angle Adjustment: Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°