Supported video modes, associated HD-VLC bit rates and UVC supportħ20p50 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: yesħ20p60/59.94 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: yesġ080i50 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: noġ080i60/59.94 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: noġ080p25 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: yesġ080p30/29.97 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: yesġ080p50 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: yesġ080p60/59.94 – bit rate: uncompressed 1.485 Gb/s, HD-VLC 270 MB/s UVC support: yesĪn example application (with full source code) is available from Active Silicon to demonstrate how to receive, record, display and save image data from the USB Video Class driver. The USB video is UVC 1.1, USB 3.1 Gen 1 Super Speed, 5 Gbps. The HDMI output complies with v1.4 of the HDMI specification. The SDI input and output are compliant with ST292 (HD-SDI) and ST424 (3G-SDI). The BlueBird SDI adapter supports a range of video input/output formats. The SDI output has a separate HD-VLC control, which means the unit can also be used to compress a standard 3G/HD-SDI input video stream. Connection to a host USB2.0 port will display an error. The USB-C Video output is enabled when the port isĬonnected to a host SuperSpeed USB 3.x port. The HDMI and SDI outputs are always enabled. USB-C port which serves as both video output and UVC control input. The RS-485 communications to the camera may be controlled via the USB Micro-B control port, or via the Selected input, speed (3G/HD) and use of HD-VLC are indicated on the status LEDs. The input video format and frame rate are automatically detected, as is HD-VLC compression. The unit auto-detects which input is connected, and if both are connected it gives priority to the BNC. For shorter cable length applications, the input signal may alternatively be supplied to the RJ45 input using twisted pair cable. If multiple power sources are connected, an internal power switch selects the appropriate source with the following priority:įor maximum cable length applications, the input signal should be supplied to the BNC input using a good quality coaxial cable. The board version also has a power header for a fixed system power supply. In both the board only and the enclosed versions, the unit may be bus powered from either USB port. The SDI adapter was renamed from Harrier SDI Adapter to BlueBird SDI Adapter (Nov2020) the product itself has not changed. Watch our Harrier product video to find out more about HD-VLC based long reach cable solutions. The BlueBird SDI Adapter is available as a standalone board, or mounted in an rugged enclosure (as in product image above) for use with a PC or laptop. Compared to 3G-SDI co-axial cable based solutions this end-to-end HD-VLC solutions enables the use of longer cable lengths (see Active Silicon’s White Paper on long-reach HD digital video solutions with this technology). The RJ45 connector includes RS-485 camera control signals, camera power supply and HD-VLC compressed video input (over twisted-pair).Īs well as standard 3G/HD-SDI streams, the BlueBird SDI Adapter unit automatically decodes HD-VLC encoded video streams, these can be delivered by one of our 3G-SDI/HD-SDI AF-zoom block camera options. A remote camera connected by RS-485 may be controlled via the USB Type-C port (using the Harrier USB SDK or a UVC application), or via the separate USB-UART (USB Micro-B connector) interface. Three simultaneous video output formats are supported: 3G-SDI/HD-SDI or HD-VLC (via BNC), HDMI (via standard HDMI connector), and SuperSpeed USB/USB Video Class (UVC) v1.1 output (via USB Type-C cable). The video input signal is supplied via the BNC connector, or via the Ethernet (RJ45) connector. The BlueBird SDI Adapter is designed for format conversion of 3G-SDI, HD-SDI and HD-VLC video streams and operates as a USB/HDMI/SDI external converter and frame grabber for video streaming and video capture.
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