This compact surface mount VGA extender employs Balun technology to transmit VGA Video signals over low cost Cat5e/6 cable. Also available is The LINDY Modular AV Extender Wall Plate System which employs Balun technology to extend audio and video signals over low cost Cat5e/6 cable. Choose from a range of snap in modules, including, RCA/Phono, VGA and S-Video modules, face plates, back boxes and bulk cable for a total extender solution. * Note: Maximum transmission distances will depend on the application and the twisted pair cable used. These products are designed for use with a single network cable connected between the transmitter and the receiver. Video signal quality, and display resolution will vary depending on the length and type of cable used and in some cases will work beyond 50m at lower screen resolutions.