POLY Studio E70 4K Video Conferencing Camera 20 MP White 3840 x 2160 DUAL LENS. Dual 4K 20 MP, 7.62 m, USB-C, Ethernet. Field of view (FOV) angle. Second camera field of view (FOV) angle. 3840 x 2160 pixels. Power over Ethernet (PoE) ports quantity. Ethernet LAN (RJ-45) ports. Power over Ethernet (PoE) voltage. 50 – 60 Hz. 100 – 240 V. 0 – 40 °C. 40 – 70 °C. Operating relative humidity (H-H). Storage relative humidity (H-H). Harmonized System (HS) code.