... encoder software 3.support SD,HD USB video capture box IPTV encoderFeature:USB2.0 interface, supports hotplugging.Supports video format: ... which contributes to 0% CPU usage when previewing video&audio concurrently.High-performance analog video filter, makes the video ... KHz,48KHzVideo Input ConnectorComposite(BNC) /Y/C(S-VIDEO)Audio Input Connector3.5MM Unbalanced Analog AudioFrame CompressorI, IP, IBP ...