Specification Brand : LornCeng BulletPoint : What's in the Box: 1x USB Extender(TX & RX), 1x Power Adapter, 1xUSB cable, 1x User Manual BulletPoint1 : Long-Distance 4K Transmission: Extends 4K@30Hz HDMI signals up to 20KM over single-mode fiber; supports stereo audio, video, microphone, USB, IR, and RS232 extension; zero video loss with EDID passthrough BulletPoint2 : Versatile USB 2.0 Support: Equipped with 4 USB 2.0 ports; compatible with USB headsets, mice, keyboards, printers, HD cameras, mobile phone charging and data transfer, storage devices, and touchscreens BulletPoint3 : Uncompressed Low-Latency Transmission: Delivers clear images with strong anti-interference capability; ideal for security monitoring, broadcasting, video conferencing, multimedia classrooms, medical imaging, digital signage, home theaters, education systems, and industrial automation BulletPoint4 : Bidirectional RS232 and Audio: Supports serial RS232 signal transmission; allows remote control of RS232 devices; enables bidirectional audio transmission for enhanced communication BulletPoint5 : Plug-and-Play Design: No need for additional applications or drivers; durable metal housing minimizes EMI/RFI noise interference; surface-mountable for flexible installation BulletPoint6 : 【Technology compatibility】KVM switch 2 PC 1 Monitor HDMI 8K@60Hz does support 8K and 4K resolutions, please make sure that the computer, monitor and HDMI cable also support 8K and 4K at the same time. Our KVM switch 2 port HDMI box is made of high-performance chips and metal shell. BulletPoint7 : 【After-sales Service】Includes KVM switch 1 monitor 2 computers, 1 wired remote(1.5 m), 2 USB 3.0 cables, 1 DC 12V power supply, 1 user manual. KVM switch HDMI 2 port as a technology product, some compatibility errors may occur. Our company has more than 10 years of history in the field of KVM switches and provides comprehensive after-sales support (including product replacement, technical support, etc.). If you encounter any problems, please contact me first to solve them for you CircuitType : 1-way Color : Black CompatibleDevices : PC ConnectivityProtocol : USB2.0 ConnectorGender : Male-to-Female ConnectorType : Plug In ControllerType : Push Button ControlMethod : remote ControlMethod1 : touch ControlMethod2 : remote CurrentRating : 1.5 amps CustomerPackageType : Standard Packaging DataTransferRate : 0.48 gigabits_per_second EthernetCableCategory : cat_6 ExternallyAssignedProductIdentifier : 6957737961538 ExternallyAssignedProductIdentifier1 : 027685246110 ExternallyAssignedProductIdentifier2 : 0027685246110 ExternallyAssignedProductIdentifier3 : 00641458188232 Frequency : 480 MHz GpsrSafetyAttestation : 1 HardwareInterface1 : usb3.0 HardwareInterface2 : usb HardwarePlatform : PC IncludedComponents : Sender+Receiver IncludedComponents1 : KVM / audio switch - 2 ports - USB IncludedComponents2 : Serial cable IncludedComponents3 : 2 x video cable IncludedComponents4 : 2 x keyboard / mouse / video cable IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor InternationalProtectionRating : IP60 ItemDisplayDimensions_Length : 14 inches ItemDisplayWeight : 7.35 pounds ItemName : 4K HDMI KVM Extender Over 20KM SM Fiber – Zero Latency, 4X USB2.0, Bidirectional Audio & RS232, EDID Passthrough, IR Control, 3D Support, Touchscreen & Mobile Device Compatibility ItemPackageDimensions_Height : 28.0924 centimeters ItemPackageDimensions_Length : 6.9088 centimeters ItemPackageDimensions_Width : 25.2984 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : computer-data-switches LightType : LED LowerTemperatureRating : -15 degrees_celsius Manufacturer : LornCeng Material : Metal ModelNumber : KVM8201-B MountingType : Surface Mount NumberOfItems : 1 NumberOfPins : 4 NumberOfPorts : 4 NumberOfPositions : 1 OperatingSystem1 : Linux OperatingSystem2 : mac os x OperatingSystem3 : Windows Vista OperatingSystem4 : Chrome OS OperatingSystem5 : Windows XP OperatingSystem6 : Windows 10 OperatingVoltage : 110 volts OperationMode : Plug and play PartNumber : LC-UVO-3HUAS01 ProductDescription : HDMI USB KVM extender over fiber ProductSiteLaunchDate : 2022-06-29T21:00:00.000Z RecommendedUsesForProduct : Surveillance ShipsGlobally : 1 Size : VGA 8x1 + 19'' LCD SpecificationMet : CE Style : 4K KVM Extender SupplierDeclaredDgHzRegulation : not_applicable SwitchType : Touch Switch TerminalType : Through Hole TotalUsbPorts : 4 UnitCount : 1 UnspscCode : 43211600 UpperTemperatureRating : 55 degrees_celsius Voltage : 5 volts Wattage : 12 watts