The VGA extender is a product that well fit in classrooms, lecture halls, tradeshows and video information displays. The VGA and link connector support the resolution up to 85 Hz and the transmission distance can also be up to 300 meters. As for the video amplifier bandwidth, the input signals and the sync signals are limited in 150MHz while the horizontal frequency of the VGA extender ranges from 30-95KHz. Smart Cabling & Transmission is well-experienced in providing CCTV security system products with fine quality since 2002. We not only stick to the high standard of the quality but also keep improving our techniques on the products. The VGA extender is one of the examples to prove our ability to manufacture related products to meet all the needs. Please do not hesitate and contact with us today for further information!