The VE883T is a fiber-based transmitter designed to extend uncompressed 4K signal up to 300 m (using VE883TK1) or 10 km (using VE883TK2) over duplex fiber optic cables. The VE883T meets HDMI Specifications, including 3D, Deep Color (up to 12 bit), and signaling rates (up to 10.2 Gb) to ensure superior video quality. With ATEN's exclusive FarSmooth technology, the VE883T prevents lagging and freezing by matching the output rates to the input rates and ensures the video display is stable, smooth and identical to the source, particularly in long-distance extension applications where uninterrupted video streams are required. The VE883T features an HDMI input, analog audio input, USB2.0, IR, RS-232 control port, and a Gigabit Ethernet port. For point-to-point extension, the VE883T can receive fiber optic cables by inserting SFP+ modules to its optic port. 1x VE883T 4K HDMI Optical Transmitter 1x Power Adapter 1x Terminal Block 3 Pole 1x Terminal Block 5 Pole 1x IR Receiver 1x IR Emitter 1x USB Cable 1x HDMI LockPro 1x SFP Module 1x User Instructions