Specification Brand : SZBJ BulletPoint1 : Support USB1.1 and USB 2.0 devices, Such as Cameras, Printers, Scanners, Audio devices, USB touch screens, Game Controllers, Mouse and Keyboard Dongle, FTDI RS232 Converter, FPGA Programmer, USB video capture device, Orientalmotor Controller, USB Wireless Dongle, USB headset, USB to RS232 Adapter, Arbitrary Waveform Generator 33250A & 82357B, Oscilloscope Kit, Data Acquisition Device (DAQ), Audio DAC(but Except RME's) etc. BulletPoint2 : USB 2.0/1.1 Devices to Max 5 Kilometers 2 Cores Singlemode Fiber or Max 500 Meters 2 Cores Multimode Fiber; Be Backwards Compatible with USB 1.1 BulletPoint3 : pure hardware design, no driver needed, compatible with all operation systems, support plug and play BulletPoint4 : Auto recognition of High-speed (25Mbps~480Mbps)、Full-speed (500Kbps~12Mbps)、Low-speed (10Kbps~1.5Mbps) USB devices. BulletPoint5 : Power-up sequence: Because of USB status (Suspend and Resume), Both the the computer and the USB device it's being connected to should be shut down completely BEFORE making all the connections. The USB devices and the transmitter module it's connected to must both be powered up and running BEFORE the computer is booted up. Otherwise, the USB device's driver in the computer will not be loaded, and the devices will not connect. Color : Black-EMRC CompatibleDevices : IR-enabled devices (TVs, set-top boxes, etc.) CompatibleDevices1 : Cameras CompatibleDevices2 : Printers DataTransferRate : 480 megabits_per_second ExternallyAssignedProductIdentifier1 : 765513856895 ExternallyAssignedProductIdentifier2 : 0765513856895 FrequencyBandsSupported : Infrared HardwareInterface : usb2.0_b IncludedComponents : PCB board, no battery ItemName : SZBJ IR Repeater Extender,High Power Infrared Remote Control Repeater,Single Head Transmitter3.2 Ft/1M ItemPackageDimensions_Height : 10.8 centimeters ItemPackageDimensions_Length : 2.6 centimeters ItemPackageDimensions_Width : 10.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-video-remote-control-extenders Manufacturer : SZBJ-GH-US ModelName : USB 2.0 over Fiber Optic Extender ModelNumber : SZBJ-GH-US NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : SZBJ-GH-US ProductDescription : SZBJ IR Repeater Extender,High Power Infrared Remote Control Repeater,Single Head Transmitter3.2 Ft/1M ProductSiteLaunchDate : 2023-04-16T11:50:15.768Z Range : 3.2 feet Size : Medium SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43222600 WirelessCommStandard : infrared