Iseebiz 4 Way VGA Splitter (Amplifier)vga Splitter 4 Port Video Monitor/tv/projector Boosting 350mhz High Resolution one signal source input, four-way signal synchronous output. Professional op-amp chips, have stronger ability to drive, automatic signal adjustment, strengthens the signal transmission distance up to 45 m, image is clear and bright. This product can use pc/dvr/laptop vga interface output to the lcd/tv/vga interface equipment such as projector, plug and play, easy to use! Band width: 350 MHz