Aten Vs481a-At-EProduct Key Features• Allows Up To Four Hdmi A/V Source To Be Connected To One Hdmi Display.• Hdmi (3D Deep Color).• Superior Video Quality - Hdtv Resolutions Of 480P 720P 1080I 1080P (1920X1080); Vga Svga Sxga Uxga (1600X1200) And Wuxga(1920X1200).• Built-In Bi-Directional Rs-232 Serial Remote Port For High-End System Control.• Toggle Between A/V Sources Using Remote Control Or Front Panel Pushbuttons• Supports Dolby True Hd And Dts Hd Master Audio• Up To 60 Hz Refresh Rate• Long Distance Transmission - Up To 15M (24 Awg)• Power On Detection &Ndash; If One Of The Hdmi Source Devices Is Powered Off The Vs481a Will Automatically Switch To The Next Powered On Device• Plug-And-Play - No Software Installation Required• Ddc Compatible• Hdcp 1.4 Compliant• Signaling Rates Up To 2.25 Gbps In Support Of 1080P Display• All-Metal Casing• Led Indication Of Video Source Devices• Easy And Affordable Way To Add Four Hdmi Inputs To Your Home Theater System• Note: The Vs481a Ap And Gui Operation Instructions Can Be Downloaded From The Aten Website (Www.Aten.Com).Product OverviewThe Vs481a 4 Port Hdmi Switch Allows You To Quickly And Easily Share Your Hdmi Display Device With 4 Hdmi Input Sources. The Vs481a Allows Convenient Switching Between Digital Devices Such As Dvd Players Satelite Receivers Digital Camcorder. The Vs481a Allows You To Select The Desired Input Source Via A Remote Control Unit And Pushbuttons Located On The Switch.Product Package Contents• 1X Hdmi Switch.• 1X Hdmi Cable (1.8M/6Ft).• 1X Ir Remote Control Unit.• 1X Power Adapter.• 1X User Instructions.Product Specification Video Input• Interfaces: 4 X Hdmi Type A Female (Black).• Impedance: 100 ??.• Max. Distance: 1.8 M.Video Output • Interfaces: 1 X Hdmi Type A Female (Black).• Impedance: 100 ??.Video • Max. Data Rate: 6.75 Gbps (2.25 Gbps Per Lane).• Max. Pixel Clock: 225 Mhz.• Compliance: Hdmi (3D Deep Color) Hdcp Compatible Consumer Electronics Control (Cec).• Max. Resolution: Up To 1080P.• Max. Distance: Up To 15 M.Audio • Input: 4 X Hdmi Type A Female (Black).• Output: 1 X Hdmi Type A Female (Black).Control • Rs-232: Connector: 1 X Db-9 Female (Black) Baud Rate And Protocol: Baud Rate: 19200 Data Bits: 8 Stop Bits:1 Parity: No Flow Control: No.Connectors• Power: 1 X Dc Jack.Power Consumption• Dc5.3V:1.87W:9Btu.Environmental • Operating Temperature:0 - 50?C.• Storage Temperature: -20 - 60?C.• Humidity:0 - 80% Rh Non-Condensing.Physical Properties• Housing Metal.• Weight 0.47 Kg ( 1.04 Lb ).• Dimensions (L X W X H) 20.00 X 8.27 X 2.50 Cm (7.87 X 3.26 X 0.98 In.).Carton Lot • 10 Pcs.Note• For Some Of Rack Mount Products Please Note That The Standard Physical Dimensions Of Wxdxh Are Expressed Using A Lxwxh Format.FeaturesWeight0.47 Kg