Dahua Technology M70-4U-E, Modular AV matrix switchers, 4000 x 3000 pixels, 10,100,1000 Mbit/s, Gigabit Ethernet, Black, 4U Dahua Technology M70-4U-E. Product type: Modular AV matrix switchers, Maximum resolution: 4000 x 3000 pixels, Ethernet LAN data rates: 10,100,1000 Mbit/s. Housing color: Black, Rack capacity: 4U. Power consumption (max): 600 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Width: 19" (482.6 mm), Depth: 17.2" (437 mm), Height: 6.97" (177 mm)