Comprehensive CVG-81AV 8x1 Passive Video Audio Stereo Switcher

Kramer VP-64ETH 6x4 RGBHV & Balanced Stereo Audio Video Switcher

Ocean Matrix OMX-9051 8x1 Video/Audio-Stereo Switcher

Comprehensive Video Group CVG-81AV Audio Stereo Switcher & CVG-10A Distributor

Ocean Matrix - PSW-24 - Passive 24 x 1 - Audio Video Router Switcher

Kramer VP-23C Presentation Switcher - Multi Format Audio/Video WORKING

Kramer VP-88ETH 8x8 RGBHV ETHERNET AV Matrix Switcher - WORKING - ( SEE VIDEO )

EXTRON SW AV SERIES VIDEO/AUDIO SWITCHER