wholesale Video Conference Kits Product Introduction: The TV-VA2E 3x zoom video conferencing system kit which included 1 pcs of 3x optical zoom camera, 1 pcs of hub, 1 pcs of microphone, 2 pcs of expansion microphone . The camera and speakerphone both connected with a hub via DIN6 cables, and the hub connects to PC via USB cable. This 3x zoom video conference kits is easy to operate, as easy as...