VGA/Audio/RS-232 Cat 5-Repeater with dual output (1600 x 1200 at 150 m) The VGA over Cat. 5-Repeater with sound transmission VB552 is an A/V signal extension, which is compatible with the Cat. 5 A/V splitters from ATEN. The VB552 increases the transmission path for A/V signals to up to 150 m over conventional Cat. 5e cables (or better). When using an additional repeater, it is possible to transmit the A/V signals over up to 450 m. Video https://elecena.pl/product/17852746/vb552-at-g-vga-audio-rs-232-extender-over-cat-5-150-m 2021-04-24 https://elecena.pl/product/17852746/vb552-at-g-vga-audio-rs-232-extender-over-cat-5-150-m 2021-05-25