SmartAVI, short for Smart Audio Video Innovation, offers a broad selection of A/V extenders, switches and digital signage solutions.A wide range of audio and video equipment including video cards, splitters, switches, adapters, converters, cables and more.
A large assortment of HDMI, DVI, USB, IDE, Firewire, ethernet, composite, S-video, component, fiber cables and more.
Video cards, keyboards, extenders, servers, switches, RAM and more - Sewell has what you need to upgrade your system.






Send your VGA video signal to four different locations that are 500 feet from the video source on up to 16 screens.






Extend your USB 1.1 up to 275 ft. over CAT 5 UTP using these Smart AVI USB extender sender and receiver units and 4 port USB mini hub.

The DVX-4P can extend up to four DVI-I, USB 1.1, stereo audio and RS-232 signals up to 275 feet using CAT6 cables, while retaining perfectly clear, crisp image and audio quality (image...

Use CAT6 Cable to Broadcast Up to 16 DVI-D Signals Over 220 Feet Through Single Extension Unit

SmartAVI’s non-blocking digital video matrix switch provides an easy and dynamic approach to creating up to 8 computer stations.

SmartAVI’s family of DVI switches has been developed with multiple applications in mind, from industrial workstations to digital signage monitoring. This allows for a system administrator...

SmartAVI’s family of DVI switches has been developed with multiple applications in mind, from industrial workstations to digital signage monitoring. This allows for a system administrator...

The AVS4P is a high-resolution distribution system designed to broadcast desktop video and stereo signals up to four/audio/video devices

Rack-XTPro is a high-resolution UXGA and audio extender system (transmitter and receiver) designed to broadcast desktop video, stereo audio, RS-232 and infrared signals over unshielded,...

HDX-PRO a high-resolution HDTV and stereo audio extender component within SmartAVI’s HDControl product family geared specifically toward home theater owners and designers. Using small...

The SmartAVI XP4-HD PCI Express® Quad display is based on ATI’s Radeon™ HD3850 graphics card offering excellent features and performance.

The Vporter is a video capture PCI plug-in card which has been designed to operate in conjunction with the Xpander card and software.











