RCA AV to HDMI Converter 4 in 1 out 1080P For TV Audio Video Composite Switcher
8 Port Composite RCA AV Switcher Splitter 8X1 Audio Video Selector Switch Box. The BO30 is an AV to HDMI scaler converter.It is designed to up-scale 4 Composite (RCA) input to HDMI 720P/1080P output.