HP Poly Studio X70 All in One Video Bar HP 68 black ink 50 60Hz Pot Type Dual sided YuanYang multimode fiber 50 60Hz Pot Type Dual sided YuanYang Inner Pot Inner Pot Coating Non Stick Coating Lid Material Tempered Glass Cable Length 820 mm Product Dimensions 46 Brand Epson Model Number EB L690SU SKU V11HB31080 GTIN 010343357223 Projection Technology 3LCD laser light source Native Resolution WUXGA (1920 × 1200) Throw Type Short throw projection lens Light Source Laser Connectivity HDMI Next generation beamforming microphones provide voice capture up to 7 this no radio configuration provides robust wired networking via dual Gigabit Ethernet ports without integrated wireless hardware